Protractor & Bubble Level PRO was an overall app developed by Jens Rieckhof. It was removed from Google Play Nov 22, 2025 and is no longer available for download.
Download Statistics
User Ratings
Protractor & Bubble Level PRO was rated 3.00 out of 5 stars, based on 4 ratings.
App Information
Protractor & Bubble Level PRO cost $2.99 to download. The APK download size was 15.45 MB. The last available version was 3.12. The last update was on November 18, 2025.
Technical Requirements
The app had a content rating of Everyone. The app had been available on Google Play December 2019.
Description
Multitool is the toolbox with the most precise and essential tools for your iPhone or iPad!
10 Super-accurate Professional Measurement Tools:
All in one app – The toolbox ready for your project!
Measure angles, distances, frequencies, areas, air pressure, and much more!
Inclinometer + Level • 360° angle measurement - Accurate to 0.1° • Angle storage for any number of values • Overlay the camera image as a background • Audio signals for angle difference (target angle or level) • AirPrint and email function for lists of saved angles • Manual display rotation by 180° • Leveling tool with audio signals (plumb bob) • Automatic switch between inclinometer and leveling tool • Levels for 90°/180°/270°/360° or target angles • Use the built-in flashlight to measure in low-light environments • 6-step calibration assistant
Plumb Bob / Leveling Tool • With the leveling tool, you align horizontal surfaces along both axes. The deviation from horizontal is displayed in degrees for both axes. • The app provides you with all the useful functions on one screen.
Endless Ruler • Whether it's iPhone 14, 11, or iPad Pro - the measurement is always accurate. • Choose between measurements in centimeters (cm) or inches (inch). • The entire ruler can be moved to measure lengths wider than your screen.
Compass • Use the inclinometer display, controlled by your phone's compass this time. You can also save individual values here and use them as reference angles.
Barometer/GPS Altimeter • With our app, you always have a barometer and altimeter with you. • The barometer displays the pressure measured by your mobile device in two different units. With the altimeter, you can record altitude differences and view the history in a clear chart. This way, you can record the elevation gained during hikes or bike rides. • The app now also shows GPS altitude and accuracy.
Audiometer • With the audiometer, you can measure frequency responses and volumes across the entire audible spectrum.
3D Camera Measurement • Measure individual objects in the room using your camera.
Terms of use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.