Calculator‪´‬ +4

Stop your math time-wasting today with this app! Designed to help you zip through your daily math in a swift of your own unique style ;-)

* LOVED by thousands for its smart UI with Live results & Natural feel

Now featuring user-definable advanced Functions that you can Share easily with other Calculator users and optimizations with iPad multitasking, 3D Touch shortcuts, Expandable Widget, Spotlight searching of History + watchOS native App with haptic.

Calculator is super intelligent, multi-functional scientific calculator that makes doing math look like art. It has built-in on-screen timer, notif. center Widget, Custom Keyboard, many pre-set functions like Date-time and Base computations and limitless combination of colors, fonts, shapes and sizes.

It features standard basic & scientific calculator functions, history log, and an elegant user interface. The quick timer is designed to help your track remaining mins:secs whenever you are on schedule.

It is really clever.
It can do live math expressions: from the simplest like "1+2" to more advanced expressions like "3+(3x9(80+sin(90)))"

Advanced calculator.
By swiping left and right on the app, you can easily access over 50+ advanced math functions.

History log.
Calculator remembers what you have calculated. Swipe up, and you can see all your previous calculations.

Colorful Themes.
Limitless lovely themes for you to browse, including optional parallax background image of your choice!

Easy access.
Tap & Hold a math expression to edit it. Shake your device to undo
Tap & Hold a number key for smart parenthesis
Tap & Hold the decimal point for RANDOM decimal
Tap & Hold the “ans” key for answer history
Tap & Hold the “÷” key for 1/x
Tap & Hold the “-” key to negate

Text style Edit option for Expressions
Tapping sound options

An In-App purchase is ready if you decide to add the Converter and Basic Graphing!

Terms of Service & Privacy Policy: https://oval.fi/privacy-calculator

Subscription Terms

The subscription auto-renews at the end of each term.
Payment will be charged to iTunes Account at confirmation of purchase.
The subscription automatically renews 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.
You may manage your subscription and turn off auto-renewal by going to your Account Settings after purchase.
Any unused portion of a free trial period will be forfeited if you purchase a subscription.
Instructions on how to cancel a subscription can be found at the following link: https://support.apple.com/en-us/HT202039.