# SunTrail 3D — Solar Hiking

> Unique 3D solar simulation: plan your hikes based on real shade and sunlight.

Canonical page: [https://chrome-stats.com/d/com.suntrail.threejs](https://chrome-stats.com/d/com.suntrail.threejs)

## Overview

- **ID:** `com.suntrail.threejs`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Jackseg
- **Category:** TRAVEL\_AND\_LOCAL
- **Downloads:** 36
- **Version:** 5.81.4
- **Last updated:** 2026-08-09
- **First published:** 2026-05-16
- **Publisher country:** CH
- **Size:** 31 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.suntrail.threejs)
- **Website:** [https://jackseg80.github.io/suntrail\_threejs](https://jackseg80.github.io/suntrail_threejs)
- **Privacy policy:** [https://jackseg80.github.io/suntrail\_threejs/privacy.html](https://jackseg80.github.io/suntrail_threejs/privacy.html)

## Description

⛰️ SunTrail 3D: The ultimate solar expert for your hikes, walks, and mountain adventures.<br><br>Whether you&#39;re a casual walker looking for the sun or a pro alpinist avoiding morning ice, SunTrail 3D is the only app that projects real sun shadows onto actual 3D terrain in real-time.<br><br>Official HD mapping: SwissTopo (Switzerland), IGN (France), basemap.at (Austria), BKG (Germany), IGN (Spain). Worldwide coverage via OpenTopoMap.<br><br>━━━━━━━━━━━━━━━━━━━━━━━<br>☀️ EXCLUSIVE: HIKER TIMELINE (PRO)<br>━━━━━━━━━━━━━━━━━━━━━━━<br>Stop guessing if you&#39;ll be in the sun when you reach that mountain pass.<br>• 3D Colorization: Your track changes color (Gold / Green / Blue) based on solar exposure at your estimated arrival time.<br>• Pace-Aware: The analysis adapts to your walking speed.<br>• Real Shadows: Calculation includes terrain, forests, and 3D buildings for total realism.<br><br>━━━━━━━━━━━━━━━━━━━━━━━<br>🏔️ ADVANCED 3D ENGINE<br>━━━━━━━━━━━━━━━━━━━━━━━<br>• High-Precision Maps: SwissTopo (Switzerland), IGN (France), basemap.at (Austria), BKG (Germany), IGN (Spain), HD Satellite.<br>• Total Immersion: Visualize terrain from any angle with exceptional smoothness.<br>• Live Weather: Animated rain and snow particles directly on the 3D map.<br>• Digital Inclinometer: Measure slopes in real-time for your safety (avalanche risk).<br><br>━━━━━━━━━━━━━━━━━━━━━━━<br>📍 GPX &amp; NAVIGATION<br>━━━━━━━━━━━━━━━━━━━━━━━<br>• Import GPX Tracks: See them &quot;draped&quot; over the actual 3D relief.<br>• Robust Recording: High-precision GPS tracking that works even with the screen off.<br>• Smart Elevation Profile: Distance, elevation gain/loss, slope, and VAM stats.<br>• Offline Mode: Download maps before you go for total autonomy in the mountains.<br><br>━━━━━━━━━━━━━━━━━━━━━━━<br>🛡️ SAFETY &amp; PRIVACY<br>━━━━━━━━━━━━━━━━━━━━━━━<br>• SOS Button: Share your exact coordinates and altitude in one tap.<br>• No Account Needed: No login required, no personal data collected.<br>• Complete Privacy: Your tracks stay on your device.<br>• Independent: Developed with passion, zero ad trackers.<br><br>━━━━━━━━━━━━━━━━━━━━━━━<br>⚠️ INFORMATION<br>━━━━━━━━━━━━━━━━━━━━━━━<br>SunTrail 3D uses official data (swisstopo, IGN, basemap.at, BKG, IGN España) according to their open-data licenses. The app is independent of these entities.<br><br>Available in English, Français, Deutsch, and Italiano.

## Rankings

- #2,364,719 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_LOCATION`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.suntrail.threejs.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.suntrail.threejs)