Protractor – Angle Finder

OneRack Studio

In-app purchases

About this app

Protractor – Angle Finder is the ultimate protractor tool for measuring angles, checking surface flatness, and taking real-size measurements—all from your phone.

Whether you're working on home improvement, DIY projects, or need quick leveling anywhere, this digital protractor delivers fast, accurate results without extra equipment.

⭐ Key Features:
Measure angles with real-time sensor precision using the protractor view
Check surface flatness (horizontal and vertical)
Use the on-screen ruler for real-size measurements
Both metric (cm) and imperial (feet/inch) units
Fully offline, no internet connection required
Clean, intuitive interface with live feedback

⭐ Why Protractor – Angle Finder
Lightweight and fast with no unnecessary extras
Works great for DIY, carpentry, and home projects
Helpful for geometry, trigonometry, and math learning
Designed for accuracy with minimal setup
A modern protractor app that’s simple yet powerful

Built for DIYers, students, math enthusiasts, and anyone who values accuracy, this smart protractor removes the need for bulky tools or guesswork. It combines simplicity with precision, making it the go-to solution for leveling tasks at home, in the workshop, or out in the field.

From hanging shelves perfectly straight to aligning furniture or verifying slope angles, Protractor – Angle Finder gives you the accuracy you need in seconds. No more trial and error—just open the app and get precise measurements instantly.

Protractor – Angle Finder is the level tool you can rely on for quick, accurate results. Whether you're checking angles, leveling surfaces, or estimating real-world lengths, it empowers you to work with confidence—right from your phone.

Ratings and reviews

Pretty much just spam for a subscription

working perfectly great for knife sharpening

Doesn't work without your credit card information!!!

What’s new

In this version of Angle Finder – Level Tool:
- Improved precision for angle and level measurements
- Enhanced onboarding for new users
- General performance improvements and bug fixes