There are separate scrambles to improve/learn your Blind solves (For Edge training and Corner training). Usable in both portrait and landscape mode, It contains scramble for 2x2 to 7x7, Rubik's clock, Pyraminx, Square-1, Megaminx and Skewb not only this it contains scrambles for all other wca events too like 3x3 OH, 3x3 Bld, 3x3 Feet, 4x4 Bld, 5x5 Bld. This wonderful app is developed by Simone Santarsiero. Along with it's minimal interface it's very simple to use - "Hold to Start, Tap to stop".
RUBIKS CUBE TIMER AND SCRAMBLE FREE
It is a free Rubik's cube timer and scrambler. → Showing Ao5 only → Showing Ao5 and Ao12 → Scramble for only 2x2 and 3x3 cube → Scramble for 2x2 to 5x5 cubes. In About page, you can clear the stats or copy them to show off! The average time, Ao5 and Ao12 (paid version only), are displaying the summary in the LED panel, and you can also get more details in About page. This timer give stats of your solves, when you us the timer, stats are generated automatically.
It gives you an option to connect your timer device (with this app) and Display device (any computer or mobile device with a web browser) to the same Wi-Fi network. It works exactly as the Speedstacks timer works. This app also come in two different variants the paid version and the free version. If you are looking for a Simple and Elegant speedcubing/speedstacking timer in your pocket then this is the right choice for you. So to sum up i would say that if you are new to cubing or you recently started timing your solves and focusing only on 3x3x3 and 2x2x2 cube then this could be your choice.