價格：免費
檔案大小：22.2 MB
版本需求：需要 iOS 9.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Addition Pros is a great app for anyone who wants to improve their addition skills. This free app has an advanced Mastery List knows when you've mastered a question so you and the app know what you know and it can use it to help you master even more questions by not repeating questions you have mastered in learn mode and in review mode, the chance of getting that question again will be reduced! The full keypad puts it at an advantage over other apps who only give you multiple options to choose from. Two background colors and two button shapes give a great customizable interface that's not distracting for kids but, still makes it look great! No subscriptions and no in app purchases makes it a great choice for schools!
支援平台：iPhone, iPad