spirit level

How to make a horizontal level? Use this app!!

KHTSXR · oops.bubblelevel

Not rated yet 100K+ downloads v15.0 6.1 MB Android 4.4+ PEGI 3 · Everyone

Download APK 6.1 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v15.0 (15)
Updated: Jan 3, 2026 (9 months ago)
APK size: 6.1 MB
Requires: Android 4.4+ (API 19)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Feb 26, 2021 (at least)
Permissions: 10
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

spirit level is an app by KHTSXR in the Tools category, listed since at least February 2021. It has no native code, so it runs on any Android processor.

Since version 14.0, the APK grew from 5.2 MB to 6.1 MB. It asks for 10 permissions, none of them sensitive. Compared with version 14.0, it adds 3 new permissions: “Access adservices ad id”, “Access adservices attribution” and “Access adservices topics”. The app can read the advertising ID that ad and analytics services use.

Description

From the listing uploaded by “appupdater”.

It is a bubble level and inclinometer app which uses a smart phone with built in orientation sensor. Hold your phone flat horizontally or vertically adjusting the bubbles between the center double lines. Billiard tables, constructions, carpenter, You can use this leveler app anywhere. Note: Some phones will give different sensor readings based on the hardware used by the manufacturer. And Some phone having a bad sensor(or error sensor) will show inaccurate result.

Version history

2 versions are listed, going back to v14.0.

v15.0 LATEST Jan 3, 2026 6.1 MB TRUSTED v14.0 Jul 23, 2023 5.2 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jan 3, 2026.
Certificate issued to “bbunkaheaven” This is the certificate of the Google Play version.
Same certificate as the other version checked

Store checks and file details

Developer signature not checked yet Jan 3, 2026
Validated against Google Play Jan 3, 2026
Signed byCN=bbunkaheaven, O=bbunkaheaven, L=Seoul, C=ko
Signing certificate (SHA-1)D9:A1:7B:B2:EE:89:51:74:A1:6F:2A:B7:DB:D1:0C:0C:2F:23:6D:55
File MD53f040f28a6ca8b56b1e733286315be57
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 (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (10)

spirit level requests 10 permissions, none of them sensitive.

Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
High sampling rate sensors android.permission.HIGH_SAMPLING_RATE_SENSORS
Internal broadcast protection (app-defined) oops.bubblelevel.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait

spirit level 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 spirit level 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 other version checked. After downloading, check that the file's MD5 is 3f040f28a6ca8b56b1e733286315be57.