Easily calculate the area of common geometric shapes like squares, rectangles, triangles, and circles. Input the given information, and the app automatically applies the correct formulas.




247+ iOS apps curated and reviewed
Looking for free area calculator irregular apps? 17 of our 247+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | $0.99 | — | No | No | May 2026 | |
| 2 | Free | 2.9★ (19) | No | No | May 2026 | |
| 3 | Free | 1.0★ (2) | Yes | No | May 2026 | |
| 4 | Free | 1.8★ (5) | Yes | No | May 2026 | |
| 5 | $3.99 | 3.7★ (6) | No | No | Aug 2026 | |
| 6 | Free | 2.4★ (5) | No | Yes | May 2026 | |
| 7 | Free | 2.9★ (23) | No | Yes | May 2026 | |
| 8 | Free | 4.7★ (60K) | No | No | Aug 2026 |




Easily calculate the area of common geometric shapes like squares, rectangles, triangles, and circles. Input the given information, and the app automatically applies the correct formulas.






Calculate the area of any shape by drawing its perimeter over uploaded images or maps. Set a drawing scale for accurate measurements of irregular areas, including curves and angles. Supports multiple drawing layers for summing areas and offers results in both imperial and metric units.






Easily calculate the area of various shapes like rooms, roofs, and ceilings with a few taps. The app automatically corrects right angles and offers an option for manual angle correction to create any shape. It also allows for easy manipulation of angles and merging of walls.


This utility app helps users quickly calculate the area of various geometric shapes. It offers precise results in multiple units and can be used offline, eliminating the need to memorize complex formulas.


Easily measure land areas by placing pins on a map. The app automatically calculates the area between your chosen points, allowing you to move pins and see real-time updates. Save your measurements and choose from various map types and units.


Easily calculate the area of various geometric shapes by inputting their dimensions. The app also facilitates unit conversions between millimeters, centimeters, meters, inches, feet, and yards.


Quickly solve area calculations for various shapes. This app simplifies geometry exercises by allowing users to input known elements and receive instant results. It's designed to make checking calculations faster and easier.


This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.


This app simplifies geometry by calculating the area and perimeter of nine common shapes. It supports decimal inputs and offers AI-powered explanations for mathematical concepts. Users can also enjoy a dark mode for comfortable use.








This app offers a free basic and scientific calculator with an intuitive interface. It supports fractions, percentages, and advanced editing. Optional upgrades provide specialized calculators for fractions with units, polynomial and linear equation solving, graphing, and geometric shapes.


This tool simplifies land measurement and area calculations. It offers offline functionality for converting units, calculating areas of various shapes, and solving geometry and algebra problems with explanations.


Calculate the area of various geometric shapes in square feet, meters, or yards for home improvement projects. It also estimates the cost of materials based on your input.


This multi-function calculator offers basic to advanced scientific and algebraic computations. It includes features like handwriting recognition, equation solvers, and 2D graphing, making it suitable for students and professionals. In-app purchases unlock advanced capabilities.




Calculate the area and perimeter of various geometric shapes. Supports squares, rectangles, triangles, circles, and more. Future updates will include additional shapes.


Calculate key parameters for 26 geometric shapes, including 2D planes and 3D solids. Offers 783 calculations with interactive 3D views for solids. Supports multiple languages and devices.

