XPlayer vs NinjaButton

XPlayer is a video player that lets you play two videos at the same time. You can place two videos side by side or overlay them, making it ideal for comparing movements during dance practice, golf swing analysis, and more. ## Features • Play two videos simultaneously. • Play a single video if you prefer. • Trim videos to a specific time range for playback. • Adjust playback speed (slow motion or fast playback). • Repeat playback. ## Video Layouts Two videos can be displayed in the following layouts: • Side by side • Top and bottom • Overlay with adjustable transparency • Single video display ## Use Cases Compare two videos to analyze movements, such as dance performances or golf swings, and improve your form. ## For Customers Who Purchased the "Remove Ads" Lifetime Version More than 10 years have passed since XPlayer was first released. To support its continued development and future updates, the "Remove Ads" lifetime version is no longer available for purchase starting with version 3.4 and has been replaced by the XPlayer Plus subscription. If you previously purchased the "Remove Ads" lifetime version, you will automatically receive lifetime access to XPlayer Plus at no additional cost. You can continue using the ad-free experience without paying for a subscription. Your purchase is normally restored automatically when the app starts. If it is not restore automatically, open Settings, select "Manage Subscription", and tap "Restore" to restore your purchase. ----------------- [Term Of Use] https://policies.reafo.io/terms/xplayer/en/ [Privacy Policy] https://policies.reafo.io/privacy/en/

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 the next measurement. If multiple NinjaButtons are registered, you can control the stopwatch from any of them. ■ Main Features ・Wireless timing with NinjaButton ・Register up to three NinjaButtons ・Easy Button ID registration by QR code ・Manual Button ID entry ・Time display to 1/100 of a second ※A NinjaButton device, sold separately, is required for wireless timing with this app.