Calculator:
1. Calculator with calculation step recording function
2. You can take screenshots of the growth of the calculation records with dates
3. Can save calculation records
4. Personalized button screen color settings
5. Voice broadcasting function
6. Font settings
7. Can hide the settings button to rescue obsessive-compulsive disorder
Exchange rate conversion function with exchange rate information update time, keeping up-to-date with the latest information
Noise detection function helps you better protect your ears and live a healthy life
Terms of Use：
https://kdocs.cn/l/ceVeRpFnwZPl
Privacy Policy：
https://kdocs.cn/l/ceVeRpFnwZPl