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天天计算 app for iPhone and iPad


4.8 ( 2208 ratings )
Productivity Education Utilities
Developer: 涛 吴
Free
Current version: 5.1.6, last update: 1 year ago
First release : 28 Feb 2020
App size: 26.46 Mb

This is an app to improve the calculation ability of addition, subtraction, multiplication and division.

Major function:
1. Addition, subtraction, multiplication and division - step up of difficulty
2. Offline printing - mix and match
3. Online practice - flexible use
4. Calculation results - chart statistical analysis

This app can be used offline and is suitable for iPhone and iPad. When connected to the Internet, data can be synchronized between iPhone and iPad.

With Apples cloudkit service, you dont need to enter your user name, password, mobile phone verification code, etc. to protect your privacy.

It can also scan A4 documents and export PDF; it can also scan ID cards and other documents to export PDF.

Using Apples latest swift programming language and Apples own camera capture technology, the automatic recognition rate of ID size is improved.

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If you purchase a continuous package year (month) item, unless you cancel the order at least 24 hours before the end of the current billing cycle, the item will be automatically renewed, and your account will charge a renewal fee within 24 hours before the end of the current billing cycle. You unsubscribe: "Settings" - "iTunes Store and app store" - "select Apple ID" - "view Apple ID" - "subscribe" - "unsubscribe"

【Privacy policy】
https://www.jianshu.com/p/7a76a010e3b9

【Terms of Use】
https://www.jianshu.com/p/ce6ea1a69bc5