Panobike+ is a smart tracker during your ride. With graphs and workout analysis, you are able to find out how well you did and how to further improve your performance. TRACK- Get live stats like distance, speed, time, temperature and calories burned. Flexible data display: Set the stats you care most at your wish. Set training goal like distance traveled, duration spent, or calories burned. Cadence, heart rate, speed and alarm system works better and more precise with Panobike sensors. (or any compatible BLE 4. 0 sensors) PANOCOMPUTER-PanoBike+ is compatible with Topeak PanoComputer, a dual mode bike computer with data display and serves as the second monitor of the smartphone. Compatible with any standard Bluetooth Low Energy sensor. Important note: We track location in the background and during screen-off in hope to record your entire location-based workout data includes temperature, grade, elevation gain, route, and speed. Best optimized for: Samsung Galaxy S4, S5, S6, S7SONY Z1, Z2, Z3, Z4LG G4, G5HTC 10, One series>>> GPS tracking might performs differently on various android device due to the usage of GPS chip. Although we tried our best to field test as much devices as we can, we still need your help and feedback to cover even more devices. If you encountered any problem, please let us know via: firstname.lastname@example.org. tw.