--- title: "Protern Sync - Reviews, Revenue and Downloads in Switzerland | Apple App Store" description: "Protern.io gives you access to detailed data anywhere on the ski course. You’re no longer limited to one split time. The Protern.io Sensor, a high-speed high-accuracy GPS sensor collects 5,000 data po" --- # Protern Sync — Switzerland ![Protern Sync App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/1d/bb/eb/1dbbeb89-ba9d-2fa7-ce31-1f38918dfa96/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png) **Developer:** [Proskida](https://apptail.io/developer/proskida-fVzd) **Category:** Health Fitness **Rating:** 5.0/5 (2 ratings) **Price:** Free **Bundle ID:** com.proskida.protern **Store:** Apple App Store **Country:** Switzerland **Version:** 2.6.3 (released 2026-08-29) **Original Release:** 2021-12-11 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/ch/app/app/id1599609399) **AppTail Page:** [https://apptail.io/app/protern-sync-YIBk/switzerland](https://apptail.io/app/protern-sync-YIBk/switzerland) ## Protern Sync Description Protern.io gives you access to detailed data anywhere on the ski course. You’re no longer limited to one split time. The Protern.io Sensor, a high-speed high-accuracy GPS sensor collects 5,000 data points per run. Use Protern.io to see exactly where time and speed was gained and lost. You can understand how different skiers carry their speed through the run. Access powerful information that until now, has been hidden. Train smarter. Customers include world cup teams and athletes for Switzerland, Sweden, Canada, Austria, Norway, Germany, France, US, as well as club/regional teams across North America and Europe. All skiers need to do is turn on their Protern.io Sensor, a high-accuracy high-speed GPS, and go. Coaches and athletes can get time and speed information (0.04s time and 0.13km/h speed accuracy) for anywhere on the course at any time. Use the Protern.io Sync app to upload the sensor data to the cloud for detailed analysis immediately after a run. Protern.io lets you compare runs between a single or multiple athletes. With detailed time and speed data for every meter skied, skiers can see exactly where they are loosing time and speed immediately after their run. About Protern.io - Designed, trusted and used by the world's best athletes and coaches - Small 35 gram (1.2 ounce) sensor sits on the back and records data from all four GNSS constellations (GPS, Galileo, BeiDou, GLONASS) for the most accurate data - Set splits anywhere on the course at any time - Compare detailed run data across athletes immediately after their sensors are synced ## Protern Sync Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a5/a7/67/a5a76707-55dd-9db7-beb1-1a693b6b416f/9733cdc8-0e3f-4e92-aede-af541be34c41_IMG_0304.PNG/2048x2732.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/95/f2/e5/95f2e553-32b3-89c4-5c6c-c6f723eafba3/3e8f65a4-56cf-4d1d-b860-625c0d4c925c_IMG_0300.PNG/2048x2732.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f3/fa/a9/f3faa984-d990-c3d3-588e-85e043089263/c77a384d-d375-48b1-b380-f6e5d2b687ee_IMG_0299.PNG/2048x2732.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/64/2b/4d/642b4d71-60b7-54f9-cb3b-3de9595229c1/33ad1b99-6ba6-4fbc-aae7-6586c25a3ed2_IMG_0301.PNG/2048x2732.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/dd/a4/35/dda43507-79f7-c5a3-2259-4377febaae87/fc5908b9-5417-4992-970e-f1144ac56488_IMG_0297.PNG/2048x2732.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/10/36/cc/1036cc55-0c02-937f-6444-3606b4eea787/4ed1916a-8ce6-45ff-935d-6ef2f65abbf8_IMG_0298.PNG/2048x2732.png) ## Protern Sync Rating Breakdown in Switzerland - 5 stars: 2 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Protern Sync Available In - [Switzerland](https://apptail.io/app/protern-sync-YIBk/switzerland) - [Argentina](https://apptail.io/app/protern-sync-YIBk/argentina) - [Austria](https://apptail.io/app/protern-sync-YIBk/austria) - [Australia](https://apptail.io/app/protern-sync-YIBk/australia) - [Azerbaijan](https://apptail.io/app/protern-sync-YIBk/azerbaijan) - [Belgium](https://apptail.io/app/protern-sync-YIBk/belgium) - [Brunei](https://apptail.io/app/protern-sync-YIBk/brunei) - [Brazil](https://apptail.io/app/protern-sync-YIBk/brazil) - [Colombia](https://apptail.io/app/protern-sync-YIBk/colombia) - [Czechia](https://apptail.io/app/protern-sync-YIBk/czechia) - [Spain](https://apptail.io/app/protern-sync-YIBk/spain) - [Finland](https://apptail.io/app/protern-sync-YIBk/finland) - [Malta](https://apptail.io/app/protern-sync-YIBk/malta) - [Malaysia](https://apptail.io/app/protern-sync-YIBk/malaysia) - [Nigeria](https://apptail.io/app/protern-sync-YIBk/nigeria) - [Netherlands](https://apptail.io/app/protern-sync-YIBk/netherlands) - [Norway](https://apptail.io/app/protern-sync-YIBk/norway) - [Türkiye](https://apptail.io/app/protern-sync-YIBk/turkey) - [United States](https://apptail.io/app/protern-sync-YIBk/united-states) - [Uzbekistan](https://apptail.io/app/protern-sync-YIBk/uzbekistan) - [United Arab Emirates](https://apptail.io/app/protern-sync-YIBk/united-arab-emirates) - [South Africa](https://apptail.io/app/protern-sync-YIBk/south-africa) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*