Level with voice /Spirit level

A digital level for angle measurement with VOICE PROMPTS (can save records)

Lazy Smart Studio · com.lazysmart.level

Not rated yet 500K+ downloads v4.5.0 13.2 MB Android 8.1+ PEGI 3 · Everyone

Download APK 13.2 MB All versions

Signature matches the Google Play version Details

Level with voice /Spirit level screenshot 1

Level with voice /Spirit level screenshot 2

Level with voice /Spirit level screenshot 3

Level with voice /Spirit level screenshot 4

Level with voice /Spirit level screenshot 5

Level with voice /Spirit level screenshot 6

Level with voice /Spirit level screenshot 7

Level with voice /Spirit level screenshot 8

At a glance

Latest version: v4.5.0 (33)
Updated: Jan 28, 2026 (8 months ago)
APK size: 13.2 MB
Requires: Android 8.1+ (API 27)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Jul 29, 2021 (at least)
Permissions: 13 (4 sensitive)
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Level with voice /Spirit level is an app by Lazy Smart Studio in the Tools category, listed since at least July 2021. It has no native code, so it runs on any Android processor.

Since version 4.4.2, the APK grew from 10.8 MB to 13.2 MB and the minimum Android version rose from 4.4 to 8.1. It asks for 13 permissions, 4 of them sensitive, including camera, read media images and read shared storage. It asks for the same permissions as version 4.4.4. The app can read the advertising ID that ad and analytics services use.

Description

From the listing uploaded by “appupdater”.

When measuring the angle, you will have a voice prompt for three ranges: close, very close, or perfect. The voice prompt allows you to keep your eyes away from the screen. • Displays the angle of tilted surfaces in numbers, showing the difference from the desired angle. • If the back of your device is not flat (such as a protruding lens or other accessories), you can put the screen face down to measure the angle. It is mobile spirit level with high accuracy. • Can lock the current measurement as the target angle (can use the VOLUME UP button on the device or button on screen to lock the angle). • Can save the current measurement as the history record (can use the VOLUME DOWN button on the device or button on screen to save the record). • Can save up to 20 history records for your review • Laser Leveling function. Please note that you must grant permission of Camera and Storage for this feature). You can preview and take photos for checking horizontal or vertical via camera, just like laser alignment tool. • Can set the degree of error for each applicable angle range • Can set the measurement frequency (1 second to 3 seconds) • Optional mute or audible mode • Calibration function • Can adjust beep volume • Easy to use, professional • As a substitute for spirit level, angle finder, clinometer • Clinometer for carpenter • Support languages: English, French, German, Portuguese, Russian, Spanish, Japanese, Korean, Traditional Chinese, Simplified Chinese

Version history

3 versions are listed, going back to v4.4.2. Since v4.5.0 it requires Android 8.1+.

v4.5.0 LATEST Jan 28, 2026 13.2 MB TRUSTED v4.4.4 Aug 25, 2025 13.3 MB TRUSTED v4.4.2 Feb 8, 2026 10.8 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jan 28, 2026.
Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Jan 28, 2026
Validated against Google Play Jan 28, 2026
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)EF:4B:AB:13:C7:B8:6F:B0:2D:70:83:B6:96:D4:8C:88:20:05:6E:BC
File MD50977a55529f9e75d8c054b1ff49fe659
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 (13)

Level with voice /Spirit level requests 13 permissions, 4 of them sensitive.

Camera Sensitive android.permission.CAMERA
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read media images Sensitive android.permission.READ_MEDIA_IMAGES
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
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
Internal broadcast protection (app-defined) com.lazysmart.level.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

Camera android.hardware.camera
Camera autofocus android.hardware.camera.autofocus
Basic touch input android.hardware.faketouch

Level with voice /Spirit level APK: questions and answers

Is there a version of Level with voice /Spirit level for older Android phones?

The current version needs Android 8.1 or later. Version 4.4.4 is the newest listed build that installs on Android 6.0 and later. Get version 4.4.4 · All versions

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 Level with voice /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 2 other versions checked. After downloading, check that the file's MD5 is 0977a55529f9e75d8c054b1ff49fe659.