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Turn your phone into a professional digital inclinometer and spirit level. Angle Meter uses your phone's accelerometer and gyroscope with smart sensor fusion to provide smooth, accurate, and stable angle measurements.
Android • Google Play Store • Free to download
A professional-grade digital inclinometer and spirit level that transforms your Android phone into a precision measurement tool.
Angle Meter combines accelerometer and gyroscope readings using advanced sensor fusion algorithms. This delivers smooth, drift-resistant angle measurements that rival dedicated hardware inclinometers costing hundreds of dollars.
Switch between Flat/Level mode for surface leveling and Edge/Protractor mode for full-circle angle measurements. Each mode provides optimized display and controls for the specific measurement task.
Everything you need for professional angle measurements
Combines accelerometer and gyroscope data for smooth, accurate measurements without drift.
Flat/Level mode with bubble level and Edge/Protractor mode with full-circle dial.
Set any angle as reference point for relative measurements with one tap.
All calculations happen locally on your device. No data ever leaves your phone.
Freeze the current measurement to read and record values without movement affecting results.
Works perfectly without internet connection. No cloud services or account registration required.
Optimized for workshops, construction sites, and outdoor use with reduced eye strain.
Tap any measurement value to copy it to clipboard for instant use in other apps.
Keeps screen active during measurements so you don't have to tap repeatedly.
Launch and start measuring in under 2 seconds. No loading times or setup required.
Built-in calibration wizard guides you through optimal sensor accuracy setup.
Visual indicator shows when the phone is stable for the most accurate readings.
See Angle Meter in action with clean, professional interface
Flat/Level Mode
Bubble level with X/Y tilt readings and steady indicator
Edge/Protractor Mode
Full-circle angle dial with precision readings up to 360°
Calibration & Settings
Quick calibration wizard and dark theme toggle for optimal use
From professional construction to everyday DIY projects
Level shelves, hang pictures, install cabinets, and check wall angles with professional accuracy. No more crooked shelves or uneven artwork.
Check foundation levels, verify roof pitch, measure stair angles, and ensure structural alignment. Reliable tool for contractors and builders.
Set up equipment at precise angles, align workpieces, verify machine calibration, and measure material tilt for custom fabrication.
Measure suspension angles, check camber and caster settings, verify frame alignment, and measure incline for parking and loading ramps.
Measure trail slopes, estimate elevation changes, check terrain angles for safety, and plan routes based on steepness ratings.
Level tripods, adjust camera angle, check horizon line in photography, and align video equipment for professional shots.
Your measurements stay on your device. We don't collect, store, or transmit any data. Ever.
Traditional digital inclinometers cost €200-€500. Angle Meter provides comparable accuracy for free, making professional tools accessible to everyone.
Smart sensor fusion delivers accurate readings to ±0.1°, suitable for construction, carpentry, and engineering work where precision matters.
All calculations happen locally on your device. No account registration, no cloud services, no data collection, and works completely offline.
Your phone is always in your pocket. No need to carry extra tools or remember to pack hardware. Professional measurements are one tap away anywhere.
Your measurements stay on your device. We don't collect, store, or transmit any data. Ever.
Use Angle Meter without signing up or providing personal information.
All sensor calculations happen on your device. No data ever leaves your phone.
Works perfectly without internet. No cloud services or data synchronization needed.
Angle Meter only requests access to your device sensors (accelerometer and gyroscope). It does not access your camera, microphone, location, contacts, or any other personal data. This minimal permission approach ensures maximum privacy and security.
We're committed to making Angle Meter available across all major platforms. Here's what's coming next.
Q4 2026 — Launch
Full-featured Android app with sensor fusion, dark theme, and offline support. Available on Google Play Store.
2027 — Planned
Native iOS version optimized for iPhone sensors with Apple Design guidelines. Coming to App Store.
2027 — Planned
Progressive Web App (PWA) version for instant access on any device without installation.
Want early access to other platforms? Contact us to discuss enterprise deployments or custom solutions.
Be the first to know when Angle Meter is released on Google Play Store. We'll send you one notification when it's available.
Android • Google Play Store • Free to download
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