Karellen

Free app that integrates with Karellen, a kindergarten management system.

Premis ehf · com.premis.arnor.karellen

Not rated yet 10K+ downloads v3.5.0 121.4 MB Android 7.0+ PEGI 3 · Everyone

Download APK 121.4 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v3.5.0 (96)
Updated: May 17, 2026 (5 months ago)
APK size: 121.4 MB
Requires: Android 7.0+ (API 24)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Education (app)
Listed since: May 22, 2022 (at least)
Permissions: 35 (10 sensitive)
Website: karellen.is
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Karellen is an app by Premis ehf in the Education category, listed since at least May 2022. 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 3.3.3, the APK grew from 100.3 MB to 121.4 MB. It asks for 35 permissions, 10 of them sensitive, including camera, record audio and read media images. Compared with version 3.4.0, it drops 2 permissions: “Run foreground services” and “Foreground service media playback”.

What's new in v3.5.0

Videos load faster and no longer flash blank when navigating back to a screen. When uploading media, file size, duration, and file type are now displayed in the preview. Calendar month names are now shown in the correct app language.

Description

From the listing uploaded by “appupdater”.

Free app provided by Karellen, an operation system for preschools. The app needs login information to access the data from the school. The app is for parents and teachers to facilitate communication between the school and the home. In the app, the calendar of the school and the menu of the week are visible in addition to pictures taken of the childs activity in the school. The teacher uses the app to register school attendance and to send direct messages to the parents. Additionally the teachers can take pictures in the app and mark the names of the children appearing in each picture. The parents immediately receive the picture in their app. They can also mark the child being absent or sick the next day or coming days and they can send direct messages to the teachers.

Version history

3 versions are listed, going back to v3.3.3.

v3.5.0 LATEST May 17, 2026 121.4 MB TRUSTED v3.4.0 Oct 10, 2025 115.8 MB TRUSTED v3.3.3 Jul 18, 2025 100.3 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on May 17, 2026.
Certificate issued to “Premis ehf” 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 May 17, 2026
Validated against Google Play May 17, 2026
Signed byCN=Premis ehf, OU=Software Development, O=Premis ehf, L=Reykjavik, ST=Iceland, C=IS
Signing certificate (SHA-1)E0:E4:57:79:AD:2F:3A:C3:26:89:E4:E8:06:93:FD:7F:32:2C:9E:81
File MD5b518f3588860b214c3c6c70d83e075d0
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 (35)

Karellen requests 35 permissions, 10 of them sensitive.

Access media location Sensitive android.permission.ACCESS_MEDIA_LOCATION
Camera Sensitive android.permission.CAMERA
Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Read media audio Sensitive android.permission.READ_MEDIA_AUDIO
Read media images Sensitive android.permission.READ_MEDIA_IMAGES
Read media video Sensitive android.permission.READ_MEDIA_VIDEO
Read media visual user selected Sensitive android.permission.READ_MEDIA_VISUAL_USER_SELECTED
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
Badge read (custom) com.sec.android.provider.badge.permission.READ
Badge write (custom) com.sec.android.provider.badge.permission.WRITE
Badger badge count read (custom) me.everything.badger.permission.BADGE_COUNT_READ
Badger badge count write (custom) me.everything.badger.permission.BADGE_COUNT_WRITE
Control vibration android.permission.VIBRATE
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Home broadcast badge (custom) com.sonyericsson.home.permission.BROADCAST_BADGE
Home provider insert badge (custom) com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
Internal broadcast protection (app-defined) com.premis.arnor.karellen.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Launcher change badge (custom) com.huawei.android.launcher.permission.CHANGE_BADGE
Launcher read settings (custom) com.htc.launcher.permission.READ_SETTINGS
Launcher read settings (custom) com.huawei.android.launcher.permission.READ_SETTINGS
Launcher read settings (custom) com.oppo.launcher.permission.READ_SETTINGS
Launcher update badge (custom) com.majeur.launcher.permission.UPDATE_BADGE
Launcher update count (custom) com.anddoes.launcher.permission.UPDATE_COUNT
Launcher update shortcut (custom) com.htc.launcher.permission.UPDATE_SHORTCUT
Launcher write settings (custom) com.huawei.android.launcher.permission.WRITE_SETTINGS
Launcher write settings (custom) com.oppo.launcher.permission.WRITE_SETTINGS
Prevent the device from sleeping android.permission.WAKE_LOCK
Read app badge android.permission.READ_APP_BADGE
Receive push notifications com.google.android.c2dm.permission.RECEIVE
Run at startup android.permission.RECEIVE_BOOT_COMPLETED
Show notifications android.permission.POST_NOTIFICATIONS
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Camera android.hardware.camera
Basic touch input android.hardware.faketouch
Microphone android.hardware.microphone
Portrait screen android.hardware.screen.portrait

Karellen 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 Karellen 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 b518f3588860b214c3c6c70d83e075d0.