價格：免費
更新日期：2019-03-26
檔案大小：4.6 MB
目前版本：1.2
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：簡體中文, 英語
1. Not need network: not need any network including Wi-Fi, 3g/4g/5g; You can use it under any circumstances as long as the cell phone is electrified;
2. Less than 5MB: Minimal installation packages and no garbage will be left no matter how long they are used, not need to clean up memory;
3. Very fast and accurate: fast start-up, fast calculation and accurate results;
4. Automatic Error Correction: You don't have to worry about where you lost the error, it will flash red to prompt the error by itself;
5. Easy to use: Follow your feelings, you even know how to use it without any instructions;
支援平台：iPhone, iPad