AHK Roosters

Official app for the grids of the Amsterdam School of the Arts

Bitbybit Information Systems · nl.bitbybitis.ahkroosters

Not rated yet 1K+ downloads v10.1.2 6 MB Android 7.0+ PEGI 3 · Everyone

Download APK 6 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v10.1.2 (90598102)
Updated: Apr 10, 2026 (6 months ago)
APK size: 6 MB
Requires: Android 7.0+ (API 24)
CPU support: Any (no native code)
Category: Education (app)
Listed since: May 25, 2022 (at least)
Permissions: 18
Website: bitbybit-is.nl
Developer contact: [email protected]

About this APK

AHK Roosters is an app by Bitbybit Information Systems in the Education category, listed since at least May 2022. It has no native code, so it runs on any Android processor.

It asks for 18 permissions, none of them sensitive. Compared with version 10.1.0, it drops 4 permissions: “View network connections”, “Control vibration”, “Prevent the device from sleeping” and “Receive push notifications”.

What's new in v10.1.2

Verbeterde weergave in zomertijd

Description

From the listing uploaded by “appupdater”.

This is the official app to view the timetables of the Amsterdam School of the Arts. Academy-screen grids are organized by academy. You can select an academy. Categories screen: an academy grids are graded group, course, and local teacher. You can select a category. Category item display: by category, a list of related items: groups, classes, classrooms, teachers. You can select multiple items. Through a search function lets you search items. Grate Screen: Displays a weekly schedule of the activities of the selected item. In case of multiple selected items merged grids. You can navigate to next, current and previous week and day and choose a specific date. Activity Screen: Displays the details of a particular activity. The app is an integral part of the IRIS Planning system.

Version history

2 versions are listed, going back to v10.1.0.

v10.1.2 LATEST Apr 10, 2026 6 MB TRUSTED v10.1.0 Jun 6, 2024 6.3 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Apr 10, 2026.
Certificate issued to “Bitbybit Information Systems” This is the certificate of the Google Play version.
Same certificate as the other version checked

Store checks and file details

Developer signature verified Apr 10, 2026
Validated against Google Play Apr 10, 2026
Signed byCN=Bas Snelderwaard, OU=Development, O=Bitbybit Information Systems, L=Pijnacker, ST=Zuid-Holland, C=NL
Signing certificate (SHA-1)4D:0D:A5:61:5C:7E:5A:6D:21:4A:29:CA:6B:25:C3:3C:BC:1A:79:69
File MD5c685ca84b5c36073857c5d98f417e084
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 (18)

AHK Roosters requests 18 permissions, none of them sensitive.

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
Full network access android.permission.INTERNET
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) nl.bitbybitis.ahkroosters.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
Read app badge android.permission.READ_APP_BADGE

Required hardware & features

Basic touch input android.hardware.faketouch

AHK Roosters 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 AHK Roosters 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 c685ca84b5c36073857c5d98f417e084.