Objective Calculator logo

Objective Calculator for iOS

Developer's Description

Regular Calculator with Tabs, Notepad, Scientific Calculator and Currency Converter!

Objective Calculator was made for you! From simple calculations, like the total price of a purchase, to advanced trigonometric functions, it can handle it all!

This is the only calculator app with tabs, and everyone loves it! You can calculate several different things at the same time, or break down a single problem without losing any number. You can even give a title to your tabs, so you can easily find it later.

Objective Calculator is the only calculator app with the ability of taking drawing notes! Use your Apple Pencil or finger to record reminders or important informations about your calculations.

The best iOS technologies are implemented in this app, like 3D Touch, Drag and Drop, Haptic Feedback, Apple Pencil support and more. Get the most out of your latest device!


Real-time Problem Solving - no need for an equals button. Objective Calculator gives the result as you type

Tabs - innovative and useful for everyone

Drawings - Add drawings to your tabs as notes or reminders! Supports Apple Pencil!

Currency Converter - 33 currencies available

Annotations - give titles to your tabs, you can even use emojis!

Advanced History - search, reuse, edit, drag, email or delete history items

Color Themes - several beautiful color themes available

Real-time Editing - easily replace numbers, operators or functions

Normal Mode - hide all scientific buttons if you dont use them

Complete Portrait - have access to all buttons, even on portrait mode

Multitasking - Slide Over and Split View for iPad

Drag and Drop - available for iPad and iPhone

3D Touch - useful quick actions on supported devices

External Keyboard Support - over 30 keyboard shortcuts

Dark and Light Mode - the whole interface adjusts to your current color theme

Fast App Launch - the app launches very quickly, even on older devices

Great Performance - it responds to every interaction without annoying lags

Very easy to use

Beautiful, modern and clean interface, without advertisements

Full Specifications

What's new in version 2.2.2


Release January 20, 2020
Date Added January 20, 2020
Version 2.2.2

Operating Systems

Operating Systems iOS
Additional Requirements Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.


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