Best Degree Finder Free Apps

203+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated July 2026

Whether you're new to degree finder free or looking for an upgrade, our curated collection of 203+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Degree Finder Free Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Angle Gradient InclinometerAngle Gradient InclinometerFree4.4★ (295)YesNoSep 2026
2Bubble Level: AR, Angle FinderBubble Level: AR, Angle FinderFree4.5★ (693)YesYesSep 2026
3Protractor Angle Measure ToolProtractor Angle Measure ToolFree4.5★ (158)NoYesSep 2026
4Measure Angles - Bubble LevelMeasure Angles - Bubble LevelFree4.2★ (2K)YesYesSep 2026
5Digital Angle Finder: 3D MeterDigital Angle Finder: 3D MeterFree4.1★ (233)NoNoSep 2026
6Compass Heading- Magnetic Digital Direction FinderCompass Heading- Magnetic Digital Direction FinderFree4.6★ (781)YesYesAug 2026
7Bubble Level for iPhoneBubble Level for iPhoneFree4.6★ (112K)YesYesSep 2026
8Bubble Level + Spirit LevelBubble Level + Spirit LevelFree4.5★ (33)YesYesSep 2026

Top Picks for Degree Finder Free

Angle Gradient Inclinometer#1

Angle Gradient Inclinometer by SHIGETO TAKAGI

Angle 360 Degree, Gradient%
Editor's Choice
📊 Productivity
4.4(295 ratings)
FreeAds
Angle Gradient Inclinometer screenshot 1

Easily measure tilt angles with this free protractor app. It displays inclination from 0 to 359 degrees, along with gradient percentages and angles summing to 180 or 360 degrees. Switch to theodolite mode to set a specified angle to zero.

Bubble Level: AR, Angle Finder#2

Bubble Level: AR, Angle Finder by Jens Rieckhof

Spirit Level & Clinometer Tool
Strong Contender
🔧 Utilities
4.5😞(693 ratings)
FreeAdsIn-App Purchases
Bubble Level: AR, Angle Finder screenshot 1
Bubble Level: AR, Angle Finder screenshot 2
Bubble Level: AR, Angle Finder screenshot 3
Bubble Level: AR, Angle Finder screenshot 4
Bubble Level: AR, Angle Finder screenshot 5
Bubble Level: AR, Angle Finder screenshot 6

This app transforms your phone into a precise leveling tool. It offers accurate angle measurement, inclination detection, and augmented reality features for DIY and professional use. Calibration is simple and quick.

What We Love

  • 👍 Simple and easy to use
  • 🔍 Accurate angle measurements
  • 🛠️ Helpful for various tasks (telescopes, leveling, etc.)

Room to Improve

  • 🤑 Expensive ad removal
  • 🤖 Unreliable calibration
  • 💤 Constant interruptions and ads
Protractor Angle Measure Tool#3

Protractor Angle Measure Tool by Appcellent

Spirit Bubble Level & Slope
Worth Considering
🔧 Utilities
4.5(158 ratings)
FreeIn-App Purchases
Protractor Angle Measure Tool screenshot 1
Protractor Angle Measure Tool screenshot 2
Protractor Angle Measure Tool screenshot 3
Protractor Angle Measure Tool screenshot 4
Protractor Angle Measure Tool screenshot 5
Protractor Angle Measure Tool screenshot 6

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.

More Degree Finder Free apps to explore

FAQ about Degree Finder Free

What are the best degree finder free apps for iPhone?
Angle Gradient Inclinometer tops our degree finder free apps ranking as of July 2026, with a 4.4-star average from 295 App Store ratings, and it's free to download.
Angle Gradient Inclinometer shows ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 203+ degree finder free apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app functions as a free tilt angle protractor. It allows you to measure inclination angles from 0 to 359 degrees simply by tilting your device. It also displays the converted gradient percentage and angles that sum to 180 or 360 degrees simultaneously.
Key features include measuring tilt angles from 0 to 359 degrees, displaying the gradient percentage, showing angles that sum to 180 or 360 degrees, and a theodolite mode where you can set a specified angle to zero.