Effenaar Lab
v2.1.2 · 63.1 MB · code 200053
Verify you're human
Solve this to start the download.
File information
UpdatedApr 11, 2024
PublishedMar 23, 2023
Packagecom.dutchrosemedia.effenaarexperiences
Versionv2.1.2 (200053)
Size63.1 MB
MD544b82fb749e20f49d94ab2aa2c577128
Min SDK26
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA142:45:81:D0:62:B5:A0:6A:21:B2:38:D5:31:B5:3C:AD:2F:04:70:09
SignerCN=Jochem Rommens, O=Dutch Rose Media, L=Eindhoven, ST=Noord-Brabant, C=NL
Total downloads500
This version500
DeveloperDutch Rose Media
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2024-04-11
- Signature SHA1 42:45:81:D0:62:B5:A0:6A:21:B2:38:D5:31:B5:3C:AD:2F:04:70:09
- File MD5 44b82fb749e20f49d94ab2aa2c577128
How to install Effenaar Lab v2.1.2 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 63.1 MB of free storage.
- Grab com.dutchrosemedia.effenaarexperiences_200053.apk — hit the Download button above (63.1 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 44b82fb749e20f49…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.dutchrosemedia.effenaarexperiences_200053.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Jochem Rommens, O=Dutch Rose Media, L=Eindhoven, ST=Noord-Brabant, C=NL. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Effenaar Lab — tap Open on the install screen, or find the Effenaar Lab icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for Effenaar Lab
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 8.0 Oreo or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships arm64-v8a native code. Devices with a different CPU will reject it.