Jasog PRO - GPS Speedometer

Track your cycling with Jasog!

Real-time GPS speed, distance, max/avg speed, and calories at a glance.

No ads, no sign-ups, and all data stays safely on your device.

Jasok PRO — GPS Speedometer for Cyclists

'Jasok PRO' supports the same features as 'Jasok' but with no advertisements.

The moment you pedal, your speed appears.

No complicated setups—just open the app and start riding.

[Real-time GPS Speed Measurement]

- Analyzes GPS signals directly to display current speed in real-time.

- Noise filtering removes errors while stationary, showing only accurate speed.

- The speedometer gauge changes intuitively: Low (Green) → Mid (Yellow) → High (Red).

[Key Riding Metrics]

- Current Speed (km/h)

- Max Speed — The highest speed recorded during the current ride.

- Average Speed — Average speed of actual riding segments.

- Distance (km)

- Riding Time

- Estimated Calories Burned

[Ride Records & History]

- Records are automatically saved when you stop your ride.

- Check past rides by date in the History screen.

- View overall statistics including total distance and total calories.

- Delete unwanted records instantly with a simple swipe.

[Complete Privacy]

- All data is stored only on your device.

- No server uploads. No account required. No ads.

- Works perfectly with just GPS, even without an internet connection.

[Perfect For]

- Commuting cyclists

- Riding on bike paths or parks

- Road bike, MTB, and bike-sharing users

- Cycling for diet or fitness purposes

- Those who want a clean view of speed without complex features

[Additional Features]

- Screen Always On (prevents screen from turning off while riding)

- Dark theme-based UI optimized for night riding

- Switchable White/Dark themes

Start your journey right now.