Nurunuru Checker

Is your iPhone or iPad really displaying smoothly? Even on a "ProMotion 120Hz" display, the screen does not always run at its top speed. Nurunuru Checker shows your device's actual refresh rate and rendering, measured on the device itself. ■ Free - Live FPS / refresh rate measurement See the frame rate actually shown on screen, with average, minimum and maximum FPS, frame time and jank count. ■ Premium features (unlock everything for 24 hours by watching one ad, or permanently with a one-time purchase) - ProMotion Min/Max Test Ask the display for its highest and lowest refresh rates and compare the smoothness with a moving bar. - Motion Blur & Response Test Check motion blur (ghosting) and response with moving objects. - Sustained & Throttling Test Graph FPS over time to see performance drops caused by heat (throttling). - Full-screen Check Patterns Find dead pixels and uneven colors with solid colors, gradients and grids. - Bonus: Hoshimori Rinka Wallpaper Save a wallpaper of Hoshimori Rinka from 3810 Production's Information Management Dept. to Photos. ■ Rinka Mode Choose "Rinka Mode" in Settings to recolor the whole app in Rinka's colors and show her illustrations across the screens. ■ Recommended for - People using a ProMotion iPhone or iPad Pro - Checking the display of a new or used device - Anyone who wants to see their device's smoothness in numbers and with their own eyes ■ Pricing Free to use. Some features are unlocked for 24 hours by watching one ad. The one-time in-app purchase "Unlock All Features" unlocks everything permanently and removes ads. On a new device, use "Restore purchase". Privacy policy: https://3810.pro/privacy-policy/nurunuru-checker Contact: https://3810.pro/contact