App Installer v2.22
APK · 1.8 MB · version code 34 · Android 6.0+ · uploaded Nov 22, 2025
- Signature matches the Google Play version Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v2.26, uploaded Sep 1, 2026 — about 9 months after this one.
- Size: this file is 1.8 MB; the latest is 1.7 MB (63 KB smaller).
- Android: this version needs Android 6.0+; the latest needs Android 8.0+. Use this one if your device runs an older Android release.
- Both versions request the same permissions.
File information
- Version
- v2.22 (34)
- Uploaded
- Nov 22, 2025
- Size
- 1.8 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 8c7870c8e1e3bab258f008bc00d32573
- Signing certificate (SHA-1)
- 2F:17:7B:40:0E:76:CE:40:A5:87:D6:B0:8D:51:32:ED:35:8B:59:B5
- Signed by
- CN=Eugen Codreanu, L=Galati, ST=Romania, C=RO
- File name
- eu-ecs-droid-appinstaller-34-72460353-8c7870c8e1e3bab258f008bc00d32573.apk
- Package
- eu.ecs.droid.AppInstaller
- Downloads (all versions)
- 50K+
- Age rating
- PEGI 3 · Everyone
What's new in v2.22
v2.22
Updated:
- replaced the mail app feature with a more modern share app feature, you can now share an apk file via any app on your device capable of handling file transfers
- some minor UI updates for 10" tablets
Permissions (5)
This version requests 5 permissions, 5 of them sensitive.
- Access all files Sensitive android.permission.MANAGE_EXTERNAL_STORAGE
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Request installing other apps Sensitive android.permission.REQUEST_INSTALL_PACKAGES
- See all installed apps Sensitive android.permission.QUERY_ALL_PACKAGES
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Nov 22, 2025.
- Certificate issued to “Eugen Codreanu” This is the certificate of the Google Play version.
- Same certificate as the 3 other versions checked
Store checks
- Developer signature verified Nov 22, 2025
- Validated against Google Play Nov 22, 2025
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (3 other versions compared). AAPKs doesn't scan files itself.
How to install App Installer on Android 6.0+
You'll need about 3.6 MB of free space.
- Download the APK — tap Download APK above (1.8 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap eu-ecs-droid-appinstaller-34-72460353-8c7870c8e1e3bab258f008bc00d32573.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 8c7870c8e1e3bab258f008bc00d32573. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open App Installer — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 6.0+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.