Protractor Angle Measure Tool

Protractor Angle Measure Tool

Angle Finder, Meter & Level

179 ratings
17 reviews
Free
In-App Purchases

Details

Released
March 26, 2025
Updated
October 10, 2026

Features

Protractor Angle Measure Tool screenshot #1 for iPhone
Protractor Angle Measure Tool screenshot #2 for iPhone
Protractor Angle Measure Tool screenshot #3 for iPhone
Protractor Angle Measure Tool screenshot #4 for iPhone
Protractor Angle Measure Tool screenshot #5 for iPhone
Protractor Angle Measure Tool screenshot #6 for iPhone
Protractor Angle Measure Tool screenshot #7 for iPhone
Protractor Angle Measure Tool screenshot #8 for iPhone
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About

This tool transforms your device into a precise angle measurement instrument. It's ideal for DIY projects, construction, and renovations, offering real-time readings in various formats. Get professional-grade accuracy for all your angled surface needs.

✓Precise angle measurement
✓Vertical and horizontal orientations
✓Multiple measurement units (degrees, radians, gradians)
✓Target angle alerts with audio/vibration
✓Real-time precision readings
✓Apple Watch support with haptic feedback
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What's New in Protractor Angle Measure Tool

4.1

October 10, 2026

Protractor now speaks 13 more languages, including Danish, Dutch, Norwegian, French and Portuguese. Faster startup, no more tracking prompt, plus bug fixes and performance improvements.

More
5

Subscriptions & In-App Purchases

Protractor Weekly with Trial

Unlimited access to all premium feature

$8.997 Days
3 Days trial
How to cancel Protractor Angle Measure Tool subscription ⁉️

Events

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User reviews

charges regardless of cancel

charged even tho subscription cancelled due to apps limited functionality & misadvertisement

Response from developer

We're sorry to hear about the charge. Subscriptions and billing are handled entirely by Apple, so if you were charged after cancelling, you can request a refund at reportaproblem.apple.com. You can also check your active subscriptions under Settings > Apple ID > Subscriptions.

POS

A true POS……. Try to find the do not automatically subscribe button…. Good luck

Response from developer

A subscription only starts after you confirm it on Apple's purchase sheet, and you can turn off auto-renew anytime in Settings > Apple ID > Subscriptions. If you'd like to request a refund, Apple handles payments at reportaproblem.apple.com. If you do keep a plan, the yearly option is the best value.

Angle finder

The level isn’t true
Depends how you hold phone you get a different reading out by double

Response from developer

Thank you for the feedback. The app reads angles from your device's built-in sensors, so the phone should be held flat and steady against the surface you're measuring. Recalibrating on a known level surface before measuring usually resolves inconsistent readings. If the issue continues, we'd be glad to look into it further.

£5.99 a week!!!!!!!

What a joke!

Response from developer

Thanks for the honest feedback. We know weekly pricing isn't for everyone — there's also a much cheaper annual plan and a free trial, and your feedback on pricing has been passed on to the team. We appreciate you giving the app a look.

Very dumb

In what world is the expectation to subscribe for a protractor app. This is greed.

Response from developer

Fair point, and thanks for saying it directly. The weekly plan is meant for short one-off projects — if you measure regularly, the annual plan works out to a small fraction of the weekly price and comes with a free trial. Your feedback on pricing has been passed on to the team.

Developer apps

FAQ

What is the short name for Protractor Angle Measure Tool?

The short name for Protractor Angle Measure Tool is Protractor.

What measurement units does Protractor support?

Protractor supports degrees, radians, and gradians. The free version only offers basic radians measurement, with a premium subscription required for degrees and gradians.

Does Protractor have alerts for specific angles?

Yes, Protractor offers customizable audio and vibration alerts for target angles, allowing users to focus on positioning. This feature requires a premium subscription.

Can I measure angles on my Apple Watch using Protractor?

Yes, Protractor offers Apple Watch support for measuring angles directly from your wrist with haptic feedback. This functionality is available with a premium subscription.

How accurate is Protractor Angle Measure Tool?

Protractor Angle Measure Tool boasts unmatched accuracy due to its advanced calibration system and sensitive accelerometer, delivering measurements users can trust.

What is the update frequency for Protractor?

Protractor was last updated on April 9, 2026, indicating a recent update. The app is developed by APPCELLENT YAZILIM HIZMETLERI ANONIM SIRKETI.

What are the subscription options for Protractor?

Protractor offers weekly and annual subscription plans. Options include 'Protractor Weekly' for $4.99/P7D, 'Protractor Weekly with Trial' for $6.99/P7D with a 3-day free trial, and 'Protractor Annual' for $24.90/P1Y.

What age rating does Protractor have?

Protractor Angle Measure Tool has an age rating of 4+, making it suitable for a wide range of users. It is available on both iPhone and Apple Watch.