A cube timer for your phone that works offline

inphner runs in the browser, but you can put it on your home screen and use it like an app. After the first visit it doesn't need a connection, which is handy at competitions or anywhere the wifi is bad.

Putting it on your home screen

On an iPhone or iPad, open it in Safari, tap Share and then Add to Home Screen. On Android, open the Chrome menu and pick Install app (or Add to Home screen). On a computer, Chrome and Edge show an install icon in the address bar.

Open it once while you're online so the scramblers can download in the background. After that it all works offline.

Timing on a touchscreen

Put your finger down anywhere and wait for the time to turn green, then let go. Tap to stop. The screen stays on while the timer is open, as long as your browser allows it.

WCA inspection is there, with the automatic +2 and DNF and optional beeps or a voice at 8 and 12 seconds. Your averages and recent solves sit in a panel you swipe up from the bottom, and every event gets a random-state scramble with a picture of the scrambled cube.

Your solves stay on your phone

There's no account to make. Your solves are saved in that browser, and if you sign in with Google they also sync to your other devices through a hidden folder in your own Google Drive. Without that, export a backup from Settings → Data every so often. Coming from csTimer? You can import your sessions.