Clinometer

A simple app to measure the inclination of your device using the accelerometers

BasicAirData · eu.basicairdata.clinometer

Not rated yet 10K+ downloads v1.2.4 5.7 MB Android 4.4+ PEGI 3 · Everyone

Download APK 5.7 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.2.4 (10)
Updated: Dec 8, 2025 (10 months ago)
APK size: 5.7 MB
Requires: Android 4.4+ (API 19)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Oct 19, 2022 (at least)
Permissions: 2 (1 sensitive)
Website: basicairdata.eu
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Clinometer is an app by BasicAirData in the Tools category, listed since at least October 2022. It has no native code, so it runs on any Android processor.

It asks for 2 permissions, 1 of them sensitive: camera. It asks for the same permissions as version 1.2.3.

What's new in v1.2.4

- Fixes the calibration problem in some devices

Description

From the listing uploaded by “appupdater”.

Basic Air Data Clinometer is a simple App to measure your device’s inclination angles with respect to gravity’s direction using the onboard accelerometers. It is a basic and lightweight App with geometric-inspired graphics that can be used as Clinometer or Bubble Level. It is intended to measure, not store data. The app is 100% Free and Open Source. GETTING STARTED GUIDE: https://www.basicairdata.eu/projects/android/android-clinometer/ IMPORTANT NOTE: Please go to Settings and calibrate it before use. The measurement’s precision mainly depends on the accuracy of the calibration: use a good horizontal and vertical reference. USAGES: ☆ Bubble Level (horizontal) ☆ Clinometer (vertical) ☆ Measure with the Camera (vertical only) ☆ Ability to perform incremental measurements MEASUREMENT: - X (Yellow) = The angle between the horizontal plane and the horizontal axis of the screen - Y (Yellow) = The angle between the horizontal plane and the vertical axis of the screen - Z (Yellow) = The angle between the horizontal plane and the axis that comes out perpendicular to the screen - Pitch (White) = The angle between the contour line (inclined, white) and the reference axis (dashed white) on the screen plane - Roll (White) = The angle between the screen and the horizontal plane (or the pinned plane when you perform an incremental measurement) LANGUAGES: The translation of this app is based on users contribution. Everyone can freely help in translations using Crowdin (https://crowdin.com/project/clinometer). ADDITIONAL INFORMATION: - Copyright (C) 2020 BasicAirData - https://www.basicairdata.eu - For additional information please see https://www.basicairdata.eu/projects/android/android-clinometer/ - This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. See the GNU General Public License for more details: https://www.gnu.org/licenses. - You can view and download the source code of this app on GitHub: https://github.com/BasicAirData/Clinometer

Version history

3 versions are listed, going back to v1.2.2.

v1.2.4 LATEST Dec 8, 2025 5.7 MB TRUSTED v1.2.3 Aug 15, 2024 5.7 MB TRUSTED v1.2.2 Jun 12, 2024 5.7 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Dec 8, 2025.
Certificate issued to “BasicAirData” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Dec 8, 2025
Validated against Google Play Dec 8, 2025
Signed byO=BasicAirData
Signing certificate (SHA-1)53:5C:FB:14:44:65:14:2B:C0:A7:06:B5:C3:E2:14:52:3E:4B:73:8B
File MD53a3b144794c02ee64ac32a3b6bbc1921
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (2)

Clinometer requests 2 permissions, 1 of them sensitive.

Camera Sensitive android.permission.CAMERA
Control vibration android.permission.VIBRATE

Required hardware & features

Basic touch input android.hardware.faketouch
Sensor accelerometer android.hardware.sensor.accelerometer

Clinometer APK: questions and answers

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Clinometer APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 3a3b144794c02ee64ac32a3b6bbc1921.