Simple Soroban
Simple soroban (Japanese abacus, そろばん)
This application is a simple Japanese abacus (soroban / そろばん). It has a free mode where you can use the abacus freely, and a challenge mode with 4 operations (addition, subtraction, one and two digit multiplication, and division) and 3 difficulty levels (easy, medium, hard) where you must race against the clock to perform calculations.Contains tutorials for:* basic concepts* addition* subtraction* one-digit multiplication* two-digit multiplication* divisionAlso has a custom challenge mode where you can set the number of questions, type of questions and difficulty.(This is just a hobby project Im doing for fun. This app is free and doesnt have in-app purchases or ads).[PERMISSIONS USAGE]This is a description of how permissions are used in this app.Vibrate: The application can vibrate the phone to give user feedback. This can be enabled/disabled in the Settings screen.[PRIVACY]This application does not collect or transmit any data. Your settings, ranking and challenge times are stored locally on your phone only.You can view the privacy policy here: http://bit.ly/simple-soroban-privacy* Added Relax mode (solve problems to unlock badges)* Added Anzan mode (invisible Soroban)* Added "chained" mode to custom challenge* Added sounds* Fixed some layout problems* Added a quit button* Added setting to enable/disable highlighting of active beads.
This application is a simple Japanese abacus (soroban / そろばん). It has a free mode where you can use the abacus freely, and a challenge mode with 4 operations (addition, subtraction, one and two digit multiplication, and division) and 3 difficulty levels (easy, medium, hard) where you must race against the clock to perform calculations.Contains tutorials for:* basic concepts* addition* subtraction* one-digit multiplication* two-digit multiplication* divisionAlso has a custom challenge mode where you can set the number of questions, type of questions and difficulty.(This is just a hobby project Im doing for fun. This app is free and doesnt have in-app purchases or ads).[PERMISSIONS USAGE]This is a description of how permissions are used in this app.Vibrate: The application can vibrate the phone to give user feedback. This can be enabled/disabled in the Settings screen.[PRIVACY]This application does not collect or transmit any data. Your settings, ranking and challenge times are stored locally on your phone only.You can view the privacy policy here: http://bit.ly/simple-soroban-privacy* Added Relax mode (solve problems to unlock badges)* Added Anzan mode (invisible Soroban)* Added "chained" mode to custom challenge* Added sounds* Fixed some layout problems* Added a quit button* Added setting to enable/disable highlighting of active beads.
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Fantastic
Só faltou a rotação de tela.
The Is app is amazing
It's a very nice game and I didn't play like this game before I don't what to say it but it's a very very beautiful game thanks for who makes this game
Really fun way to learn. Learning how to add more than simple numbers was a little confusing but was able to figure it out. If I could change something about the app would be to have the option to turn off numbers in relax mode
Practice makes perfect and this app made my practice a success .
Excellent, convenient and real practice
Can you please add hints in the challenge? There so many points not mentioned in the tutorial that i can't get
Wow ❤️ really best and easy
Free und useful