iSober

Breath alcohol testing and management

Alcohol Breathalysers (Pty) Ltd · za.co.breathalysers.isober

Not rated yet 10K+ downloads v1.110 (233) GMS 42.7 MB Android 8.1+ PEGI 16 · Medium Maturity

Download APK 42.7 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.110 (233) GMS (233)
Updated: Jul 22, 2026 (3 months ago)
APK size: 42.7 MB
Requires: Android 8.1+ (API 27)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 2.0+
Category: Health & Fitness (app)
Listed since: Jun 16, 2021 (at least)
Permissions: 23 (8 sensitive)
Website: breathalysers.co.za
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

iSober is an app by Alcohol Breathalysers (Pty) Ltd in the Health & Fitness category, listed since at least June 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 1.12 (184) GMS, the APK grew from 32 MB to 42.7 MB and the minimum Android version rose from 6.0 to 8.1. It asks for 23 permissions, 8 of them sensitive, including precise location, camera and approximate location. It asks for the same permissions as version 1.100 (231) GMS. The app offers in-app purchases through Google Play.

What's new in v1.110 (233) GMS

This update improves accessing past measurements for subscribers and adds a new Fleet tab for Enterprise users.

Description

From the listing uploaded by “appupdater”.

The iSober app and cloud service is a cutting-edge breath alcohol test management tool for day-to-day capturing, sharing, tracking and storage of breathalyser test data for social users, device operators, businesses and fleets. Users who test their own breath alcohol concentration may capture their breath test results on a voluntary basis for the purpose of understanding their breath alcohol concentration and sharing their test results with a loved one or colleague in order to get a ride home after consuming alcohol and being on or above the legal limit. Use the app as a guest, or sign in using your Google or Facebook account to save the last 10 test results in the app. Enterprise users who conduct daily, random or mandatory breathalyser tests on drivers, employees or contractors are able to utilise the iSober app and cloud service to obtain definitive breath alcohol test results that enables operators to prevent drink drivers from operating vehicles, to prevent intoxicated employees entering the workplace and to gather substantive evidence for disciplinary action. iSober supports the ALP-1 BT, iSoberS Pro and AL8800BT breathalyser devices. Features • Date and time recorded with each test. • Photograph of the person tested together with alcohol test result. • Precise GPS Location and address recorded with each test result. • Last calibration date indicated in App and in the Cloud Portal. • Unique serial number traceability for each test conducted. • Multi-device user access.

Version history

5 versions are listed, going back to v1.12 (184) GMS. New versions arrive here every few months. Since v1.80 (216) GMS it requires Android 8.1+.

v1.110 (233) GMS LATEST Jul 22, 2026 42.7 MB TRUSTED v1.100 (231) GMS Jun 26, 2026 42.7 MB TRUSTED v1.90 (219) GMS Mar 31, 2026 40.3 MB TRUSTED v1.80 (216) GMS Jan 24, 2026 40.3 MB TRUSTED v1.12 (184) GMS Jun 6, 2024 32 MB TRUSTED

All 5 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jul 22, 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 Jul 22, 2026
Validated against Google Play Jul 22, 2026
Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Signing certificate (SHA-1)AA:D5:2C:13:3A:35:A2:F8:5B:DE:AB:0E:C0:14:D1:10:5F:6C:BF:FC
File MD5fad96ddd9196bab354488cf2b1aac2f7
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 (23)

iSober requests 23 permissions, 8 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
Camera Sensitive android.permission.CAMERA
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
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 custom audience android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Bluetooth android.permission.BLUETOOTH
Bluetooth admin android.permission.BLUETOOTH_ADMIN
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) za.co.breathalysers.isober.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Show notifications android.permission.POST_NOTIFICATIONS
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Bluetooth android.hardware.bluetooth
Camera android.hardware.camera
Basic touch input android.hardware.faketouch
Location android.hardware.location
GPS android.hardware.location.gps
Network location android.hardware.location.network
Portrait screen android.hardware.screen.portrait

iSober APK: questions and answers

Is there a version of iSober for older Android phones?

The current version needs Android 8.1 or later. Version 1.12 (184) GMS is the newest listed build that installs on Android 6.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.12 (184) GMS · 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 iSober free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the iSober 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 fad96ddd9196bab354488cf2b1aac2f7.