with historical tape of Beijing Free Calculator Technology Co., Ltd.


Free Calculator App for iPhone

1. No ads and super fast startup speed
2. Calculation history
3. Visual capture

4. Voice broadcast
5. Backspace key
6.Support one-hand operation calculation
7. Show or hide scientific calculation functions

8. Keyboard sounds (19 sounds)
9. Keyboard colors (24 colors)
10. Keyboard vibration

11. The number of decimal places
12. Thousands separator
13. Scientific calculator

calculator with pi
calculator with exponents
calculator with square root
calculator with negative
calculator with newspaper
calculator with trig
calculator with angles and radians
calculator with e
calculator with factorial
calculator with root
calculator with parentheses


This calculator can automatically renew the subscription to help you unlock all content and features.

Prices may vary from country to country and actual charges may be converted to your local currency depending on the country of residence.

Payment will be charged to iTunes Account at confirmation of purchase.
The subscription renews automatically unless auto-renewal is turned off at least 24 hours before the end of the current period.
Account will be charged for renewal within 24-hours prior to the end of the current period and identify the cost of the renewal.

Subscriptions can be managed by the user and auto-renewal can be turned off by going to the user’s account settings after purchase.
Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, if applicable.

Learn more about our terms and conditions here:
Terms of Service: https://weibo.com/5580956204/I55tg3VVB
Privacy policy: https://weibo.com/5580956204/HB9vBf59c

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