Interval Timer with graph vs FX Pocket Lite

Timer for interval training. Press [RESET] to change timer setting. Beep sound continues 2s at the end of first timer period, and 1s at second timer period.

FX Pocket Lite is the companion app for the FX Pocket Chronograph, a compact Doppler radar device that measures projectile velocity with precision. Supported Devices FX Pocket Chronograph V2 FX Pocket Chronograph D1 Instant Velocity Readings See your shot velocity the moment it is fired. The app connects wirelessly via Bluetooth to your FX Pocket Chronograph and displays readings in real time. Toggle between feet per second (fps) and meters per second (m/s) with a single tap. Energy Calculations Know the impact energy of every shot. Enter your projectile weight and the app automatically calculates kinetic energy in foot-pounds (ft-lbs) or joules. Perfect for tuning your airgun or verifying compliance with field limits. Session Statistics Track your consistency with automatic statistics: Average velocity across all shots Extreme Spread (ES), the difference between fastest and slowest Standard Deviation (SD), your shot-to-shot consistency Shot History Every shot is logged with its timestamp and velocity. Scroll through your session to review individual shots, identify outliers, or track changes as you tune your setup. Session Management Save and review past sessions. Compare your performance across different days, pellet types, or power settings. Each session stores all shots with full statistics. Perfect For Airgun rifles and pistols Rimfire Paintball markers Airsoft guns Key Features Real-time Bluetooth connectivity Velocity in fps or m/s Energy in ft-lbs or joules Automatic statistics (Avg, ES, SD) Session history with full shot logs Dark theme for outdoor visibility Battery level indicator Auto-reconnect to your device No account required. No ads. Just accurate velocity data when you need it.