Would be a nice idea put other operations in the mental calculation software, such as multiplication, division, all operations with decimals, etc and the possibility to choice how many digits we can put on multiplication, for example. I miss it there. I would like to apply all operations in my daily life, especially speaking about important exams, but most of them use other than simply additions and subtraction operations, in which the app is limited. I really hope that you do intend a new update with these features, it would make your app more than excellent, it would become perfect.
Thank for you incredibly work, it is help me a lot and will still help several others that will get in the soroban's world!
Greetings from Brazil :)
