Custom Formulas

9.6

BinaryEarth

4.60

72 reviews

5,000+
Downloads

$3.99

Easily set up your own computational app! Create formulas and run them as needed

Screenshots by BinaryEarth, from the Google Play listing

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About Custom Formulas

Custom Formulas is a tools app developed by BinaryEarth.

Install Statistics

Custom Formulas has been installed 5.5 thousand times. In the last 30 days, the app was installed 5 times.

User Ratings

Custom Formulas is rated 4.60 out of 5 stars. The rating is based on 72 ratings.

App Information

Custom Formulas costs $3.99. The app size is 1.40 MB. The latest version available is 9.6. The last update was on September 14, 2026.

Technical Requirements

Custom Formulas requires Android 4.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since August 2014.

Custom Formulas is made and published by BinaryEarth. AppBrain is an independent app data site and isn't affiliated with BinaryEarth. The app name, icon, screenshots and description belong to BinaryEarth and are shown as published on Google Play.

Description by BinaryEarth (from Google Play)

This powerful app lets you create your own custom formulas and then perform computations using them by prompting you for the input values.

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Alternatives to Custom Formulas

Google Play Rating history and histogram

Installs over time

Custom Formulas has been installed 5.5 thousand times. Over the past 30 days, it has been installed 5 times.

Changelog of Custom Formulas

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Developer information for BinaryEarth

BinaryEarth

info@binaryearth.net

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Comments on Custom Formulas for Android

★★★★★ Aaron Kelly · Dec 3, 2025

The ability to do custom formulas with input and output have helped me a ton at work, no more messing around with a calculator and less chance of making a mistake.

★★★★★ Shane Hurley · Jun 25, 2022

It was a hard decision to buy it even with it on sale given I likely had 30 calculators on my android anyway. However, I didn't have a program-your-own formulas app, so I got it. One of my first formulas tried was statistics based sum of a series and discovered SUM function not supported, so I guess asking for more support of math functions is where to start asking as far as improvements. Developer added SUM immediately on my behalf. It's about 2yrs later, and I don't regret buying it one bit.

Google Play Rankings for Custom Formulas

This app is not ranked

Technologies used by Custom Formulas

6 permissions · 27 libraries

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Frequently asked questions about Custom Formulas

Is Custom Formulas free?

No. Custom Formulas costs $3.99 on Google Play.

Is Custom Formulas still available?

Yes. Custom Formulas is on Google Play, and the last update we saw was on September 14, 2026.

Does Custom Formulas contain ads?

No. Google Play does not list Custom Formulas as containing ads.

What Android version does Custom Formulas require?

Custom Formulas runs on Android 4.0 and higher.

How large is Custom Formulas?

Custom Formulas is 1.40 MB.

Is Custom Formulas suitable for children?

Google Play rates the content of Custom Formulas as suitable for everyone.

How many times has Custom Formulas been installed?

Google Play lists 5,000+ installs for Custom Formulas.

How do people rate Custom Formulas?

Custom Formulas scores 4.60 out of 5 stars, from 72 ratings on Google Play.

Who made Custom Formulas?

Custom Formulas was developed by BinaryEarth. It is listed in the tools category on Google Play.

What are the best alternatives to Custom Formulas?

People looking at Custom Formulas also look at these tools apps: Panecal Scientific Calculator, Formula Creator, Calculator, All Math Formulas, Atito Equation Editor.

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