Caern

Application of Caern to customers

Caern Mobile · br.com.caern.mobile.caernmobile

Not rated yet 100K+ downloads v1.9.7-90 16.7 MB Android 6.0+ PEGI 3 · Everyone

Download APK 16.7 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.9.7-90 (90)
Updated: Jun 24, 2026 (4 months ago)
APK size: 16.7 MB
Requires: Android 6.0+ (API 23)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 2.0+
Category: Business (app)
Listed since: Jun 9, 2023 (at least)
Permissions: 16 (7 sensitive)
Website: caern.com.br
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Caern is an app by Caern Mobile in the Business category, listed since at least June 2023. 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 1.9.4-75, the minimum Android version rose from 4.1 to 6.0. It asks for 16 permissions, 7 of them sensitive, including precise location, read contacts and call phone. It asks for the same permissions as version 1.9.7-89. The app can read the advertising ID that ad and analytics services use.

Description

From the listing uploaded by “appupdater”.

The Caern Mobile aims to be a relationship between the channel and you Caern. Here you can apply for emergency services such as lack of water, leaks, view open invoices, open records, search service locations and more.

Version history

6 versions are listed, going back to v1.9.4-75. New versions arrive here every few months. Since v1.9.7-88 it requires Android 6.0+.

v1.9.7-90 LATEST Jun 24, 2026 16.7 MB TRUSTED v1.9.7-89 Feb 25, 2026 16.7 MB TRUSTED v1.9.7-88 Jan 14, 2026 9.9 MB TRUSTED v1.9.7-83 Apr 2, 2025 10 MB TRUSTED v1.9.6-77 Mar 22, 2024 10.4 MB TRUSTED

All 6 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jun 24, 2026.
Certificate issued to “Caern” 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 Jun 24, 2026
Validated against Google Play Jun 24, 2026
Signed byCN=Carlos Aires, OU=UDES, O=Caern, L=Natal, ST=RN, C=BR
Signing certificate (SHA-1)75:25:B3:B7:93:49:23:CD:21:5C:75:FA:78:38:43:1C:D3:B4:E1:45
File MD506dc15b240c3564155ca77403f483b30
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 (16)

Caern requests 16 permissions, 7 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Call phone Sensitive android.permission.CALL_PHONE
Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read contacts Sensitive android.permission.READ_CONTACTS
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Internal broadcast protection (app-defined) br.com.caern.mobile.caernmobile.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

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

Caern APK: questions and answers

Is there a version of Caern for older Android phones?

The current version needs Android 6.0 or later. Version 1.9.7-83 is the newest listed build that installs on Android 5.0 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.9.7-83 · 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 Caern 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 06dc15b240c3564155ca77403f483b30.