Clinometer, Spirit Level, Protractor, Bubble Level APK

360° Digital Level, Bubble Level, Clinometer, Protractor

Version1.42 (42)
UpdatedNov 13, 2020 (3 weeks ago)
CategoryApps, Tools

Measure angles: The most precise clinometer and digital spirit level in your pocket.

Your search for a perfect mobile clinometer, protractor app for measuring angles and leveling surfaces ends here.
Our clinometer, spirit Level, protractor, bubble Level - Multitool is extremely precise and intuitive to handle.


• 360° protractor / clinometer
• Automatic bubble levels / Spirit levels for 90°/180°/270°/360°
• Surface level, plummet tool including audio warning
• Automatic transition from protractor to plummet tool
• Use the flashlight measure in dark environments
• Acoustic signal indicating the angular difference between actual and target angle
• 6-step calibration assistant
• Memory for multiple angle values
• Additional target angle memory
• Manually enter a target angle
• Support-Mail Function

These intuitive features are packed in the Protractor-Multitool with easy user controls and intuitive handling.

■ 360° clinometer ■
Use the clinometer the measure angles along all edges of your phone. You can set a target angle by moving your finger across the display. Additionally you can store up to 5 angles in the angle list and recall them quickly as target angles.
Approaching the target angle or the 90°/180°/270°/270° angle (according to your setting) you can receive different acoustical warning depending on the difference between measured and targeted angle.
Protractor-Multitool also features a stability indicator indicating the rate of change.

■ Spirit level ■
Approaching 0°/90°/180°/270° a spirit level is displayed. This enables you to precisely level things.

■ Surface level ■
The surface tool enables you to level surfaces. Level differences will be displayed in degrees.

■ Intuitive ■
Depending on the orientation of your iPhone the view transitions from surface level to 360°-protractor.
In addition to that spirit levels will be displayed when approaching cardinal angles.

■ Highest precision ■
The 6-point calibration assistant guarantees high precision up 0.1°.
Surface level and protractor calibration are completely independent of each other allowing for even higher precision.

■ Sophisticated design ■
Protractor-Multitool native drawing capabilities of your phone for extremely clear and fluid display.

■ Your feedback is important to us ■
Use InstantFeedback to send a mail to our customer support with the push of a button.
This allows us to quickly adopt to users inputs and continue to improve this product.


We are constantly working hard on making the “Protractor-Multitool” app better and more useful for you. We need your constant support to get going. Please feel free to email us for any queries/suggestions/problems or if you just want to say hello.

What's New

Improved design.
Now including a real protractor indicator in the surface level tool, which let's you measure angles on level surface.
Additionally we improved the display for the flat surface protractor.
Check it out and let us know whether you like the new feature.
Internal fixes: Camera, Tone-Generator

Email: contact@jrsoftworx.com

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