Great customization
This app has been great for me as a small business owner, installed this to do mental math and be able to give change for my clients, speeding up the charging process a lot. It also offers incredible customization for the exercises, its pretty quick and I like that it trains your mental speed. One thing I didn’t like was that the “Voice mode” only accepted English, and not my language: Spanish. It is not bad, you can just stay with typing numbers which I think is faster than voice. Anyways, everything on this app is worth it if you are really going to commit yourself to use it. Even if you don’t have a clear purpose for the app, try it, this will lubricate your brain neurons lol. (not lying)
