Best Contact Angle Measurement Apps

245+ iOS apps curated and reviewed

3.7 avg rating
19 free apps
Updated August 2026

Out of 245+ contact angle measurement apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Contact Angle Measurement Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Contact Angle MeasurementContact Angle MeasurementFreeNoNoAug 2026
2Protractor+Protractor+Free4.1★ (10K)NoYesSep 2026
3Joninn - Contact anglesJoninn - Contact anglesFreeNoNoMay 2026
4ProtractorーAngle Finder ToolProtractorーAngle Finder ToolFree3.7★ (3)YesYesSep 2026
5Level Tool - Angle Finder AppLevel Tool - Angle Finder AppFree4.1★ (33)YesYesSep 2026
6Angle Meter 360Angle Meter 360Free4.4★ (359)YesYesSep 2026
7Protractor Measuring AngleProtractor Measuring AngleFreeNoNoJul 2026
8Angle Measure, Digital RulerAngle Measure, Digital RulerFree5.0★ (2)NoYesAug 2026

Top Picks for Contact Angle Measurement

Contact Angle Measurement#1

Contact Angle Measurement by Tomoyuki Mikami

Editor's Choice
📊 Productivity
0.0(0 ratings)
Free
Contact Angle Measurement screenshot 1
Contact Angle Measurement screenshot 2

This application quantifies surface wettability by measuring the contact angle of a water droplet on a material. It is useful for evaluating the performance of various coatings and materials in electronics manufacturing, automotive applications, and more.

Protractor+#2

Protractor+ by Tue Nguyen Minh

+ Angle Meter & Clinometer
Strong Contender
🔧 Utilities
4.1😞(10K ratings)
FreeIn-App Purchases
Protractor+ screenshot 1
Protractor+ screenshot 2

Transform your device into a versatile angle measurement tool. Easily measure angles in both degrees and radians with an intuitive interface. Ideal for quick and precise angle readings.

What We Love

  • 🚀 Quick angle measurement
  • 👍 Useful for physics labs
  • 👍 Easy to use

Room to Improve

  • 🔒 Degrees feature locked behind paywall
  • 🐛 Unreliable camera feature
  • 🔋 Frequent timeouts force upgrade
  • 💰 Aggressive monetization tactics

More Contact Angle Measurement apps to explore

FAQ about Contact Angle Measurement

Are there free contact angle measurement apps for iPhone?
Yes — 19 of the top contact angle measurement apps we rank are free to download, including Contact Angle Measurement and Protractor+.
Contact Angle Measurement has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 245+ contact angle measurement apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
The application calculates contact angles using the 2θ method. This involves placing a standard water droplet on a target object and measuring the resulting angle.
Contact Angle Measurement is suitable for evaluating the surface wettability of various materials, including flexible substrates, resin materials, electronic materials, automotive body coatings, and glass coatings.