Professional calculator

· Smaller and faster than the default calculator
· It is easy to find the complete calculation process, and notes can be inserted to realize the bookkeeping function
· Various skin styles are built into the system, which are beautiful and cool. Users can customize the skin color.
· Prompt tone can be set by pressing the button to make the computing experience more pleasant
. Keep historical records
【 Contact us 】
QQ 1260269149
Application Subscription:
1. Subscription service: Monthly membership (1 month), quarterly membership (3 months), annual membership (12 months)
2, subscription price: monthly membership 12 yuan/month, quarterly membership 24 yuan/season, annual membership 78 yuan/year
3. Payment: After the user confirms the purchase and makes the payment, it will be credited to the iTunes account
4, Apple iTunes account will be deducted within 24 hours before the expiration, after successful deduction of the subscription cycle will be extended one subscription cycle
5. You can use all skins and block all ads during the subscription period
6. Subscriptions will be automatically renewed unless sales close at least 24 days prior to the end of the current subscription period
7. After purchase, users can manage subscriptions and turn off automatic renewal in account Settings
Terms of Service and Privacy Policy can be viewed at the following link
Privacy policy: https://sites.google.com/view/xiaofangjisuan/yingsi
Service agreement: https://sites.google.com/view/xiaofangjisuan/tiaokuan