Trekking Apps: Offline Maps, GPS, GPX Tracks and Real Limits

Why trekking apps have become essential for modern hiking

Today, many hikes begin on a smartphone. You search for a trail, check the elevation gain, save a route, download an offline map, import a GPX file, read recent comments, check the weather and share the plan with a friend. This is convenient, fast and often extremely useful. But the same simplicity can create a dangerous illusion of control.

Trekking apps have changed the way people experience the mountains. In the past, hikers prepared routes with paper maps, guidebooks, local advice and personal experience. Today, anyone can visualize a route in seconds, see photos from other users, compare tracks, download maps, record activity and monitor progress directly from a phone. This has opened hiking to more people and made outdoor information much easier to access.

The advantages are clear. A good hiking app can help you understand where you are, how far you are from the destination, whether you have left the track, which trail junction you are approaching, where the nearest hut is, how much climbing remains and whether an alternative path could shorten the route. On well-marked trails, in normal weather and with proper preparation, a trekking app can be a very valuable companion.

The problem begins when the app becomes the only reference. The mountain is not a screen. A trail may be closed, a bridge may be damaged, a path may be hidden by snow, a landslide may have changed a section, a GPX track may be outdated, the battery may drain faster than expected, the phone may overheat or shut down in the cold, and the GPS position may jump in a narrow valley or under dense forest. A line on a digital map does not always reveal exposure, unstable terrain, ice, loose rock, fatigue, fear or the real ability of the group.

For this reason, the correct question is not whether trekking apps are good or bad. The correct question is how to use trekking apps intelligently. They should be combined with route planning, terrain observation, weather awareness, basic navigation skills, adequate equipment, realistic timing and the ability to turn back. A good app does not replace experience; it amplifies it. Poor preparation, on the other hand, can turn even the best app into a false friend.

Another important aspect is confidence. Many hikers feel safer simply because they can see a route on the screen. This is useful, but it can also reduce attention. When you constantly look at the phone, you may stop reading the real trail: signs, cairns, terrain changes, footprints, weather movement, wind direction, clouds building above a ridge, or the way your companions are walking. A trekking app should support awareness, not replace it.

The most experienced hikers do not use technology less. They often use it better. They download wider map areas, compare more sources, check the elevation profile, mark escape routes, carry a power bank, know how to read coordinates and still keep a paper map or alternative reference when the environment requires it. Digital navigation becomes powerful when it is part of a complete outdoor mindset.

What a good trekking app should really do

A good trekking app should not simply “show a map”. It should help the hiker in three different moments: before the hike, during the hike and in case of a problem. Each moment requires different features and a different way of using the smartphone.

The most important functions for hiking are offline maps, topographic information, trail visibility, GPX import and export, track recording, waypoint management, elevation profile, distance and altitude data, route navigation, off-route alerts, points of interest and battery-friendly settings. Some apps also add satellite layers, weather layers, snow maps, heatmaps, live sharing, smartwatch integration or advanced map overlays.

However, not every hiker needs every function. Someone who walks on short, popular trails may prefer a simple app with ready-made routes and easy map downloads. Someone who does long treks, multi-day hikes, remote routes or off-season mountain trips should prioritize detailed cartography, offline reliability, GPX control and the ability to work without mobile signal.

One of the most common mistakes is choosing an app only because it is popular or visually attractive. A large community can be very useful for discovering routes, recent comments and photos, but popularity does not guarantee that every trail is safe, updated or suitable for your level. A good trekking app should be evaluated according to the area you visit, the quality of the map, the clarity of the elevation profile, the availability of offline functions and the way it handles GPX tracks.

It is also useful to separate inspiration from navigation. A route that looks beautiful in an app gallery may not be the best route for the day. Photos can be taken in a different season, comments may not reflect current conditions, and automatic time estimates can underestimate fatigue. Before following any route, ask whether the trail matches your current fitness, equipment, weather window, daylight hours and group experience.

Offline maps: the most important function before a trek

Offline maps are one of the most important features in mountain hiking. When there is no mobile signal, your smartphone can still receive GPS satellite signals, but without a downloaded map you may end up seeing your position on an incomplete or empty background. In other words, you might technically know where you are, but not have enough information to decide which trail to follow.

Downloading an offline map means saving the cartography of the area on your phone before leaving. This allows you to consult the map even without mobile data. It is essential in remote valleys, forests, alpine areas, border zones, national parks, gorges, high plateaus and places where signal changes quickly. Even when the phone shows one or two bars, the connection may be too weak to load maps, images, route details or search results properly.

But “offline” does not automatically mean “safe”. You need to know what has actually been downloaded. Some apps download only the basic map. Others download the route but not the full surrounding area. Some require a subscription for offline use or for specific layers. In some cases, saving a trail does not mean saving the complete topographic map around it. In others, the map works offline but search, rerouting or extra information may be limited.

What to check when downloading offline maps

Before leaving, do not simply tap “download” and assume everything is ready. Open the map in offline mode, zoom in and check whether trails, names, contour lines, forest roads, huts, parking areas, lakes, rivers and landmarks are visible. Confirm that the GPX track appears correctly, the elevation profile is available and the app does not request an internet connection for essential information.

It is wise to download a larger area than the planned route. Many hikers download only a narrow strip around the track. This can become a problem if you need to deviate because of bad weather, fatigue, a closed path, an aggressive livestock guardian dog, snow, flooding, heat or a sudden need to return. A useful offline map should include alternatives: villages, roads, huts, forest tracks, parallel trails, valley exits and possible escape routes.

Another forgotten point is phone storage. Detailed maps can take space, especially when they include topographic layers, satellite imagery or large regions. Before a trekking holiday or a multi-day hike, check available storage and update maps while connected to Wi-Fi. A map downloaded months before may still be useful, but it should not be your only reference if the area is prone to trail changes, closures, landslides, maintenance work or seasonal restrictions.

Topographic, satellite or tourist maps?

For hiking, the most useful map is often a topographic or outdoor map. Contour lines help you understand slope, valleys, ridges, traverses and the shape of the terrain. A satellite map can be useful for observing forests, open meadows, scree slopes, lakes and buildings, but it is not always the best choice during the hike because it can be harder to read on a small screen and heavier to download.

Tourist maps can be helpful for long-distance trails, marked routes and points of interest, but they may simplify the terrain too much. In the mountains, readability matters more than aesthetics. A thin trail line, a contour pattern, a sharp bend, a stream crossing or a secondary path can be more important than a beautiful map style.

Offline does not mean automatic rerouting

Many hikers expect a trekking app to behave like a car navigator. They assume that if they leave the route, the app will immediately calculate a safe alternative. In the mountains, this expectation can be misleading. Rerouting depends on the app, downloaded data, map quality and routing engine. Even when the app suggests a new line, it may not fully understand terrain difficulty, exposure, seasonal snow, protected areas or private land.

For this reason, offline maps should be used for understanding the environment, not for blindly accepting automatic instructions. If a trail is closed or conditions change, stop and evaluate the map, terrain and timing. A safe alternative is not simply the shortest line back to the car. It is the route that matches the group’s ability, available daylight, weather, terrain and remaining energy.

GPS in the mountains: how it works and why it is not always precise

Many hikers confuse GPS with internet connection. They are different things. GPS allows a device to estimate its position by receiving signals from satellites. Mobile data, on the other hand, is used to load maps, sync routes, download content, share live location and use some online app functions. This means your phone can locate you without cellular service, but only if the GPS receiver works properly and you have already downloaded the necessary map.

In ideal conditions, with open sky and good satellite visibility, GPS positioning can be very useful. In the mountains, however, conditions are not always ideal. Rock walls, narrow valleys, dense forests, buildings, bridges, steep slopes and terrain shape can reduce signal quality. Signals can also bounce off vertical surfaces, creating position errors. This is why the blue dot sometimes appears to jump away from the trail or show you off-track even when you are walking correctly.

This does not mean GPS is useless. It means it must be interpreted. If your position moves by a few meters on an obvious trail, that may not matter. If you are at a confusing junction, in fog, in a forest or in a steep gully, even a small error can create doubt. In those situations, stop, look at the terrain, check the general direction, compare contour lines, search for signs and do not rely only on the arrow on the screen.

The blue dot is not absolute truth

One dangerous illusion is believing that the position shown by the app is always exact. The blue dot is an estimate. Sometimes it is very good; sometimes it is not. In dense forest it may update slowly. Near walls or gorges it may be disturbed. If the phone is in a pocket, deep inside a backpack or under thick layers of clothing, reception may be worse. If the device switches between different location systems, the position may appear unstable.

For this reason, you need to look at context. Is the trail climbing or descending? Is the stream on the right or left? Does the forest road bend as shown on the map? Does the route pass near a hut, a saddle, a ridge, a lake, a meadow or another recognizable feature? A prepared hiker does not simply “follow the dot”. The dot is one piece of information among many.

GPS, battery and track recording

Recording your track during a hike is useful because it allows you to review the route, check distance and time, return on your steps if necessary and keep a reference for the future. However, continuous recording consumes battery. If the smartphone is also your main communication and navigation tool, battery management becomes a safety issue.

Several simple habits help a lot: start with the phone at 100%, close unnecessary apps, reduce screen brightness when possible, download maps offline, use airplane mode when you do not need mobile signal, keep the phone warm in winter, carry a power bank, avoid excessive video recording and check battery level periodically. On long hikes, the phone should not become a camera, radio, navigator, flashlight and emergency device all at once without backup power.

Cold is particularly important. In winter or at high altitude, batteries can lose capacity quickly. A phone that showed 40% battery may shut down unexpectedly when exposed to low temperatures. Keeping it close to the body, inside an inner pocket, can help. A power bank should also be kept warm and protected from moisture.

GPX tracks: what they are, how to use them and what risks they hide

A GPX track is a file containing geographic data: points, routes, recorded tracks and often information such as elevation or time. It is one of the most common formats for transferring outdoor routes between apps, GPS devices, smartwatches and online platforms. When you download a hiking route and import it into an app, you are loading a line that represents a route planned or recorded by someone.

GPX tracks are extremely useful, but they must be understood. A track is not an official permission, not a safety certificate and not a guarantee that the trail is passable today. It may have been recorded years ago, in a different season, by a more experienced person, in perfect weather or on terrain that has now changed. It may include errors, shortcuts, private sections, off-trail passages, river crossings, old paths, exposed terrain or variants unsuitable for many hikers.

Before following a GPX track, you need to check it. Look at distance, elevation gain, elevation loss, maximum altitude, slope, critical points, exposure, surface type, return options and realistic timing. Compare it with more than one source. Verify whether the route follows official or marked trails. Read recent comments where available and check seasonal conditions. A GPX file downloaded from the internet is a starting point, not autopilot.

Track, route and waypoint: what is the difference?

In everyday language, people often use “GPX track” for everything. Technically, GPX files can contain different elements. A track is a sequence of points describing a path that was recorded or drawn. A route is a planned path between main points. Waypoints are individual points such as a hut, parking area, water source, summit, junction, viewpoint, danger zone or place where special attention is needed.

For hiking, waypoints are extremely useful because they turn a simple line into a planned itinerary. It is not enough to know where the route goes. It is important to know where water is available, where the hardest climb begins, where you can return early, where there is shelter, where the trail changes exposure and where you need to reassess weather or timing.

How to check a GPX track before leaving

Open the track on a large screen if possible. Study the route slowly. Do not look only at kilometers. In the mountains, elevation gain and terrain type matter more than distance. A 10 km loop with 900 meters of climbing can be much harder than a 16 km walk on a forest road. Evaluate altitude, exposure to sun, possible snow patches, descent type, water availability and the time of day when you will reach the most delicate sections.

Check whether the GPX track follows numbered trails, protected areas, pastures, private roads, streams, scree slopes, ridges, via ferrata sections or unmarked terrain. Identify where the route intersects roads or secondary paths. These points are important both for orientation and for early return. If the route is a loop, decide where you can still turn back. If it is a point-to-point trek, check transport, parking, timing and phone coverage.

Finally, give the track a clear name and save an alternative copy. This may sound trivial, but standing at the trailhead with ten files called “track.gpx” is a perfect recipe for confusion. Use names such as “Black_Lake_loop_12km_850m” or “Ridge_Hut_same_return_route”. Clarity before the hike reduces stress during the hike.

Comparison of trekking apps: strengths and real limits

There is no single best trekking app for everyone. There is the app that best fits your way of hiking, the area you visit, your technical level and the type of information you need. Some apps are very intuitive and focused on discovering routes. Others are more technical and powerful offline. Others emphasize privacy, open data, advanced layers or community content.

This table should not be read as a rigid ranking. For a simple half-day hike near home, a very intuitive app with recent reviews may be enough. For a long trek, high-altitude route or remote area, it is better to prioritize robust offline maps, GPX control, contour lines and the ability to navigate without signal.

A smart strategy is to use two apps with different roles: one for inspiration and planning, another as an offline mapping backup. For example, you may find a route on a platform rich in reviews, then check or export the GPX track into a more technical app with offline maps. What matters is not arriving at the trailhead without having already verified the route.

Do not choose only by popularity

The most popular app is not always the most suitable app for every mountain environment. Popularity usually means more routes, comments and photos. This is useful, but it can also encourage superficial decisions. A trail with hundreds of positive reviews may still be unsuitable in bad weather, in winter, after a storm or for a group with little experience.

The best approach is to evaluate the app according to the hike. If the trail is simple and well marked, ease of use may matter most. If the route is long, remote, steep or exposed, technical reliability becomes more important. If privacy matters, look for apps with strong offline use and less tracking. If you hike abroad, check map coverage before leaving. If you hike in areas with poor mobile signal, test every essential function in airplane mode.

Is Google Maps enough for trekking?

Google Maps is excellent for driving, towns, parking areas, businesses, restaurants, fuel stations and general orientation. It can be useful for reaching the starting point of a hike. However, it is not a dedicated trekking app and should not be considered the main navigation tool for mountain trails.

The first limitation is cartographic. Some trails may appear, but hiking information is often not detailed enough. Contour lines, true difficulty, surface type, trail marking, exposed passages, minor paths and mountain variants may be unclear or absent. Offline Google Maps are extremely useful for road navigation, but they do not offer the same outdoor-focused detail as specialized hiking apps.

For trekking, Google Maps is best used as a logistical support: how to reach the parking area, where the nearest village is, which road leads to the trailhead, where services are located and how to plan the drive. From the trailhead onwards, an outdoor app with offline maps, trails, contour lines, GPX tracks and navigation tools is usually more appropriate.

The real limits of trekking apps

Talking about trekking apps without talking about their limits would be incomplete. Technology is useful, but the mountain is real, changing and sometimes severe. An app does not feel the wind, does not measure your fatigue, does not understand the fear of someone in the group, does not know whether the ground is icy, does not see whether a bridge has been damaged and cannot always distinguish a clear trail from an abandoned passage.

1. Maps can be incomplete or outdated

Digital maps are based on databases, contributions, updates and different sources. In many areas they are very accurate; in others they may be incomplete. A trail shown on the map may be overgrown, closed, damaged or no longer maintained. A path absent from the map may exist on the ground. Apps do not replace local verification.

2. A GPX track may come from someone with different skills

A GPX track does not always tell you who recorded it. It may come from an expert hiker, trail runner, guide, very fit athlete or someone who followed a variant unsuitable for most people. The recorded time should not become your expected time. You must adapt it to your pace, group, backpack weight, stops, season, altitude and terrain conditions.

3. GPS can become imprecise exactly when you need it most

In an open meadow, GPS may be precise and convenient. In a steep forest, narrow valley or below a rock wall, it can become less reliable. The problem is that the limitation often appears precisely when the trail is less obvious. That is why you need a complete reading: position, terrain, signs, direction, altitude and common sense.

4. The smartphone is fragile

A phone can fall, get wet, shut down in cold weather, overheat, run out of battery, break or become hard to use with rain, gloves, sweat or strong sunlight on the screen. A dedicated GPS device may be more robust, but it also requires batteries, loaded maps and user knowledge. No device removes the need for preparation.

5. Automatic navigation can create a false sense of simplicity

In a car, we are used to following voice instructions. In the mountains, this approach can be dangerous. A trail is not a road. A junction may be hidden, a sign may be missing, a shortcut may be steep, a track may cross fragile terrain and a route may pass through an area that is safe only in certain conditions. Navigation must be conscious: not “turn right because the app says so”, but “turn right because the trail, map, signs and terrain all confirm this choice”.

6. Reviews and photos can mislead

Community content is valuable, but it must be interpreted. A photo taken in July does not describe the route in April. A comment written by a fast hiker does not necessarily apply to a family group. A five-star rating does not tell you whether the trail is exposed, muddy, icy, crowded or suitable for beginners. Use reviews as clues, not as guarantees.

7. Weather changes faster than an app route

A hiking route may look perfect on the screen, but weather can change everything. Rain can make rocks slippery, fog can hide trail markers, wind can make ridges dangerous, thunderstorms can make exposed areas unsafe and heat can increase fatigue. The app shows a route; it does not decide whether today is the right day to follow it.

Common mistakes with apps, GPS and GPX tracks

Many problems during a hike do not come from one big mistake, but from a chain of small oversights. With trekking apps, this happens often: downloading a track without checking it, leaving with a half-charged phone, assuming there will be signal, ignoring a deviation, following someone else’s route without evaluating difficulty and weather. Each detail may seem small. Together, they can create a serious situation.

Downloading the GPX track but not the map

This is one of the most frequent mistakes. The track may be visible as long as the map loads. Then, without connection, it becomes a line on a poor background. Before leaving, download both the route and the complete map area around it.

Not checking the direction of the route

Some loops are safer or more logical in one direction. A steep section may be better climbed than descended. An exposed part may be better crossed with the sun in a certain position. A loop followed in reverse can feel completely different.

Ignoring elevation gain

Kilometers can deceive. In hiking, elevation gain, altitude, slope, surface and exposure determine effort. An app may show a route of only a few kilometers, but if the elevation profile is demanding the real difficulty increases significantly.

Trusting automatic time estimates too much

Estimated times are useful, but generic. They do not know your fitness, backpack weight, rest stops, children, heat, mud, snow, altitude or fear of exposed sections. Use them as a reference, not as a promise.

Following an off-trail line without realizing it

Some online tracks include unmarked variants. They may be legitimate for someone who knows the area, but unsuitable for a normal hiker. If the line leaves an obvious trail and enters confusing terrain, stop and reassess.

Having no plan B

Technology helps you follow a route, but safety also depends on your ability to turn back. Before leaving, you must know where you can shorten the hike, where you can descend, where you can take shelter, where you can ask for help and at what time you must decide to return.

Starting with low battery

Starting a hike with a phone at 55% may feel acceptable for a short walk, but it can become risky if the route takes longer than expected. Navigation, photos, cold temperatures and screen brightness can drain battery quickly. The phone must remain available for emergencies.

Looking at the phone too often

Checking the app every few minutes may reduce attention to the real trail. It can also slow the group and increase the chance of stumbling. Use the phone at planned points: trailhead, junctions, uncertain sections, breaks and critical decisions. Between those points, walk with your eyes on the environment.

Safety: apps, rescue and communicating your position

Trekking apps can help in case of a problem, but they should not make you think that calling for help is always easy. In the mountains, phone coverage can be missing, battery can be low and position may not be immediately clear. This is why emergency communication should be prepared before leaving.

It is important to know the official emergency channels in the country or region where you hike. It is also useful to know how to read and communicate coordinates, approximate altitude, trail name, starting point, direction of travel, number of people, condition of the injured person, weather, visibility and obstacles. During an emergency call, precise information can make a significant difference.

A good habit is to send the hike plan to a trusted person before starting: route, trailhead, estimated return time, possible variants and number of participants. If you significantly change the itinerary and have signal, update that person. If you do not have signal, the fact that someone knows your original plan is still useful.

Emergency apps and rescue tools

Some regions have specific apps or systems for geolocation and mountain rescue. These tools must be installed, configured and tested before the hike. They should not be discovered during an emergency. Read the instructions, check location permissions, make sure the phone does not block the app in the background and learn how to use it.

Even here, technology does not replace prudence. An emergency app can help communicate position and route, but if the phone is broken, has no battery, lacks coverage or the app is not configured, the advantage is reduced. For longer, more isolated or remote hikes, a dedicated satellite device may be worth considering, especially for people who often travel outside phone coverage.

Coordinates: learn where to find them

Before leaving, learn where your app shows coordinates. Some apps allow you to copy latitude and longitude, others show different coordinate formats. In an emergency, communicate coordinates as clearly as possible and follow the operator’s instructions. If you are in a group, one person should manage the call while another takes care of the group and the injured person.

Do not wait until the situation becomes critical

One of the hardest decisions in the mountains is asking for help at the right moment. Many hikers wait too long because they hope the problem will resolve itself. A wrong turn, sudden fog, injury, darkness, exhaustion or rapidly worsening weather should be taken seriously. If you still have battery and signal, use them early to inform someone, ask for advice or communicate your situation.

Screen, light, reflections and eyes: the overlooked detail

When people talk about trekking apps, they usually think about GPS, maps and battery. But in the mountains there is another practical element: visibility. Reading a screen under intense sun, on snow, pale rock, scree, ridges or open terrain can become difficult. At the same time, walking with wind, dust, insects, glare or changing light can tire the eyes and reduce your ability to read the ground.

Technical mountain sunglasses are not only about comfort. They help protect the eyes, maintain visual clarity and support the hiker’s ability to see obstacles, roots, stones, changes in surface and variations in brightness. If you need to alternate between the trail, the app on the phone and the surrounding environment, vision becomes part of safety.

For trekking and mountain activities, photochromic lenses, polarized lenses, category 3 lenses or category 4 lenses may be useful depending on environment and light intensity. Photochromic lenses adapt to light changes. Polarized lenses help reduce glare from water, snow or bright surfaces. Darker lenses can be useful in very bright environments. The correct choice depends on altitude, season, exposure and activity.

The same rule used for apps applies here: there is no single solution for everyone. Someone walking mainly in forest has different needs from someone crossing snowfields or hiking at high altitude in open terrain. The important point is to consider eye protection as part of your hiking equipment, together with shoes, backpack, water, layers, map and navigation tools.

Complete method: how to prepare a hike with apps and GPX

The digital preparation of a hike should follow a simple but rigorous process. You do not need to be a technical expert, but you do need method. The goal is to arrive at the trailhead with the route already understood, the map already available offline and the main decisions already considered.

1. Choose the itinerary from several sources

Look for the route on apps, local websites, guidebooks, hut pages, park information, tourist offices and recent comments. Do not rely on a single source. If several sources agree on difficulty, elevation, timing and conditions, your base is stronger. If information conflicts, investigate further.

2. Check elevation, altitude and realistic time

Do not focus only on distance. Evaluate elevation gain, steepness, maximum altitude, sun exposure, terrain type and places where the group may slow down. Add margin for breaks, photos, weather, navigation checks and unexpected delays.

3. Download the offline map

Download an area wider than the track. Include the start, return options, nearby villages, huts, forest roads, escape routes and alternatives. Then test the map in airplane mode.

4. Import or save the GPX track

Import the track into the app you will use on the trail. Check that it is visible, that the direction is correct and that it does not contain strange cuts. If possible, add important waypoints.

5. Prepare the phone

Fully charge the smartphone, update the app, verify GPS permissions, download maps under Wi-Fi, free storage space and carry a power bank. In cold conditions, keep the phone close to the body.

6. Prepare plan B

Identify early return points and decision times. Decide in advance when to turn back if the group is slow, weather worsens or the track does not match the terrain. Turning back is not failure; it is skill.

7. Communicate the program

Send the route, starting time, expected return time and participant number to a trusted person. “I am going hiking” is not enough. Say where you are going and which route you plan to follow.

8. Keep the route flexible

A planned route is not a contract. It is a hypothesis based on current information. During the hike, continuously compare the plan with reality: weather, terrain, pace, fatigue, daylight and group mood. If reality changes, the plan must change with it.

Pre-hike checklist for trekking apps, offline maps and GPX tracks

This checklist is designed for hikers who want to use apps, offline maps and GPX tracks without turning the smartphone into the only safety element.

Frequently asked questions about trekking apps

Conclusion: the best trekking app is the one used with judgment

Trekking apps, offline maps, GPS and GPX tracks have made hiking more accessible, more organized and often safer. They allow you to plan better, understand your position, compare routes, save tracks, check progress and manage unexpected situations. Used correctly, they are among the most useful tools in a modern hiker’s backpack.

But their value depends on preparation. Downloading an app is easy. Using it well requires attention. You need to download maps before leaving, check the GPX track, understand elevation gain, verify weather, carry enough battery, know how to communicate your position and be ready to change plan when the mountain requires it.

The real goal is not to replace outdoor skills with technology. The goal is to combine both. The app gives data. The terrain gives reality. Your judgment connects the two. When this balance works, digital navigation becomes a powerful ally. When it fails, the same screen can create overconfidence.

Before your next hike, ask yourself: do I know the route, or have I only saved it? Do I understand the map, or am I only following a line? Do I have a backup if the phone fails? If the answer is yes, your trekking app is not just an icon on the phone. It is part of a safer, smarter and more responsible way to experience the mountains.

This article is intended as practical outdoor information. Always evaluate your route according to weather, season, terrain conditions, local regulations, personal experience and the ability of the group.