This app generates customized math practice problems for elementary school students, covering various operations and concepts. It offers flexible customization for problem types, ranges, and formats, with easy PDF generation for printing. New features include clock recognition and Sudoku.
2.6.1
June 5, 2026
Fix known issues.
无广告打扰，解锁更多题型，增加出题数量，直接打印题目。
您好！感谢您对口算出题练习的关注和宝贵建议。我们已经增加了买断版的选项，目前提供订阅制和买断制两种选择，您可以根据自身需求选择更合适的方案！
感谢您对我们口算出题产品的认可！我们之后还会持续更新更多口算题型和混合计算数学题内容。
感谢这位家长对我们数学口算产品的支持与认可！
The short name for the app is 口算批改.
口算批改 has an age rating of 4+.
口算批改 supports iPhone and iPod devices.
The latest version of 口算批改 was released on 2025-12-30, indicating regular updates.
口算批改 offers a monthly subscription for $2.99, which automatically renews unless canceled at least 24 hours before the end of the current period.
To cancel your subscription, go to your iPhone's 'Settings', then 'iTunes Store & App Store', tap your Apple ID, select 'View Apple ID', go to 'Account Settings', and tap 'Subscriptions' to cancel the '口算出题助手区广告包月'.
The provided description does not explicitly mention offline functionality, but the ability to generate and print problems suggests it can be used without a constant internet connection after initial generation.
口算批改 has a rating of 4.3 stars from 3 ratings, indicating generally positive user sentiment.
