9 Best angle finder apps for Android & iOS

Sometimes it is necessary to find an angle. It doesn’t matter if you are trying to solve a problem at school or to build a house, to draw a picture or to make a detailed plan of what you want to build.

Measuring angles can’t be avoided if you want to do all the mentioned tasks properly. But how to do it, using only smartphone? This seems to be a serious challenge.

In this list, you can see the best angle finder apps, which are available for Android and iOS. Feel free to download and try them!

iHandy Level

This is one of the most reliable apps. It looks like a traditional level for measuring angles. The principle of its work is absolutely the same.

iHandy provides you with an opportunity to get accurate results. It also has a range of effects that can be used while measuring.

It is interesting that iHandy is one of the 5 apps used for measuring and engineering. And the only one, which is free of charge.

As it is clear from the name, iHandy is available only for iOS users. Click the link to download it right now.

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Another nice app, which is perfect for measuring angles. It has an elegant design, making measuring a real pleasure.

The number of tools is impressive: there are bubble level, surface level and many other details, which you can find useful. All of them are free of charge.

The only thing you will have to put up with are apps, but there is no way to get rid of them. Adds keep the app free.

The new updated version of the app works fast and has no bugs. The accuracy is also on a high level. Available only for iOS.

Angle Pro Free

This app is packed with various functions, including angle finding. The accuracy depends on the divide you are using, but it is always amazingly high.

Angle Pro has a memory function, which saves all the measurements you made. You don’t have to memorize anything.

Surprisingly, there is no need for calibration, the app will be ready to work right after the download. You can also change themes if you are bored. At the moment 6 colors are available.

All of the tools are free of charge. Android users can fully enjoy all the functions of the app.



This app will be perfect for those who is learning geometry and trying to solve problems. For instance, if you have a triangle and struggle to find its angles, Protractor will do it in a second.

How does it work? The app needs to have markers. when you give it this information, it can measure an angle between them.

Protractor has a detailed guide, which will help to make maximum use of the app’s functions. Another nice feature is its intuitive design, which is very realistic.

Protractor is available in Google Play.


Bubble level for iPhone

Another good and accurate app for finding angles. It can boast off the creative and bright design.

Accuracy is on top-level as well. But the app is famous for other functions, such as metal detection (yes, you can know for sure if there is a wire or something made of metal inside your walls), inclinometer (especially useful for cars and bicycles) and angle calculation.

Bubble Level, which remains major function of the app, looks real and easy-to-use. Get Bubble level in App Store for free.

Angle Meter

This app can measure any slope form or angle. According to various ratings and comments, Angle Meter seems to be the most reliable app. It has no bugs and can work offline.

It is ranked 5.0 in App Store, which is the highest result in the list of the apps mentioned here. It can measure angles from Camera, as well as from images.

It has the option of calibration and recalibration, which is aimed at providing maximum accuracy.

Its graphics is also on a good level, which makes the app even more appealing and therefore high-ranked. Angle Meter is available for iPhone users only. Feel free to download it right now.

Triangle Calculator

If you don’t need to measure angles in real life (while building a house or fixing a bike), but you have to solve geometric problems, this app is a must.

It works with triangles. The principle of its work is easy: you give the app all the data about a triangle and it calculates any of its angles.

You can get it in radians, degrees or grads. The app is smart, and if a problem has more than one solution, it will give you all of them.

Triangle Calculator is absolutely free. You can download it from Google Play.


Angle Meter 360

This app has the same functions as all the listed apps. The only thing that makes it so different is its interface. It is the most easy-to-use one.

This is why we would advise Angle Meter 360 for unskilled technology users. The app is packed with hints, instructions and other forms of help.

Angle Meter 360 will be a perfect app for those who like simple and accurate measurements via using basing angle finding tools. The size of the app is small – only 26 MB!

Feel free to get it in App Store.

Clinometer Bubble Level

This app was created not only for angle finding, but also for surface flatness measuring. Clinometer can be used in any type of situation: for solving problems, for pitching a roof, for fixing shelves at home or just for fun.

The measurements are accurate and fast. The only thing you will have to do is to calibrate your phone and then hold it for a few seconds. The rest of the work will be done by Clinometer Bubble Level.

It is ranked 5.0 in App Store. Hundreds of positive comments only prove that such a rank is well-deserved.

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Free apps for Android and iOS