NinjaButton

NinjaButton is a wireless button for timing sports activities with your smartphone. Place NinjaButtons at the start, finish, or other points on your course, and simply press a button to control the stopwatch on your smartphone. You can register up to three NinjaButtons with the app. ■ Registering a NinjaButton 1. Open the app and tap the gear icon in the upper-right corner to open Settings. 2. Tap “QR CODE” and scan the QR code on your NinjaButton. 3. Confirm that the Button ID appears, then tap “APPLY.” 4. When “READY” appears on the main screen, you’re ready to start timing. You can also register a NinjaButton by entering its Button ID manually. ■ Timing 1. Make sure “READY” is displayed on the main screen. 2. Press a registered NinjaButton to start the timer. 3. Press a NinjaButton again to stop the timer and display the result. 4. Tap “RESET” to clear the result and get ready for…