Mental arithmetic quiz is made and published by
LiRen Sun.
AppBrain is an independent app data site and isn't affiliated with LiRen Sun.
The app name, icon, screenshots and description belong to LiRen Sun and are shown as
published on the App Store.
About Mental arithmetic quiz
Mental arithmetic quiz was an utilities app developed by LiRen Sun. It was removed from the App Store Jan 24, 2026.
User Ratings
The app had no ratings.
App Information
Mental arithmetic quiz was free. The app size was 37.96 MB. The last available version was 1.8. The last update was on July 9, 2024.
Technical Requirements
The app had a content rating of Everyone. The app had been available on the App Store since June 2024.
Description by LiRen Sun(from the App Store)
Results: Statistics and display of results based on different users (local user roles), the total number of practice questions + the number of correct questions + the number of errors + the number that will be completed in the future, as well as the stars you have obtained and the achievements you have achieved; Challenge: quick start; addition operation; subtraction operation; multiplication operation; division operation; endless challenge; Question Bank: (Question Bank Settings) Configure configuration settings for various calculations and customize quizzes that suit you;
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.