Super Calculator-Calculator HD 4+

The Super Calculator, is more functional than original calculator, consists of basic calculator, scientific calculator, currency calculator and units calculator, all calculation tools can be found in this 4-in-1 calculator.
The Super Calculator provides history records, number speech, and original function of calculation inheritance, which will synchronize calculated result to all calculators it contains, and make your workflow more effective.

FEATURES IN CALCULATOR:
[General]
- Perfectly designed for both iPad and iPhone in different orientations.
- Quick launch in 2 seconds.
- Save, Copy & Paste history records.
- Inherit calculation result, seamlessly switching result in four types of calculator.(turn on/off in Setting -> Inherit calculation result)
- Offline usage
- Varies of themes, includes dark theme for low light conditions
- Multitasking(Split View) in iPad, easily takes notes with calculator synchronously。
- Customize decimal places and notations

[Basic & Scientific Calculator]
- From basic calculation(+, -, x, ÷, %) to advanced scientific calculation(^, √, Sin, Cos, Log, x!,…)
- Calculating with text speech, to avoid any typing mistake
- Support display Complex Expression with result
- Calculate trigonometric function with degrees or radians

[Currency Converter]
- 150+ fiat currencies around the world
- Inherit number from basic or scientific calculator without extra input to check currencies
- Real-time synchronization-exchange rates are updated automatically when connected to the internet

[Units Converter]
- Support length, mass, area, Volume, speed, temperature, energy, pressure and other units


SUBSCRIPTION PRICING AND TERMS:
With Premium membership, you can remove all Ads, enjoy dynamic themes for VIP only, unlock all themes cross all your devices.
Premium Membership offers subscription service with 3-day free trial: $3.49 per month and $24.99 per year. This Price is for United States customers. Pricing in other countries may vary 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.
Subscriptions automatically renew unless auto-renew 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 may be managed by the user and auto-renewal may 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, where applicable.
You can turn off the auto-renew for this subscription whenever you want to through iTunes.
Check https://support.apple.com/HT202039. You will be unsubscribed when your current trail/subscription period expires.
The current active subscription period can not be cancelled. After you subscription expires, you will no longer be able to use elements offered in your chosen subscription option.

TERMS OF USE:
https://berrymay0418.github.io/supercalculator_terms.html

PRIVACY POLICY:
https://berrymay0418.github.io/supercalculator.html

If you have any questions or comments, feel free to contact us at colorcalculator@outlook.com