OBSERVER
v2.1 · 1.8 MB · code 3
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File information
UpdatedJul 10, 2021
PublishedMar 12, 2021
Packageorg.obsr.observer
Versionv2.1 (3)
Size1.8 MB
MD56eb4194374e6250d1528c67183a8cdfb
Min SDK15
Malware scanTRUSTED
Signature SHA11D:12:3C:A8:D0:03:7C:D4:96:96:4D:28:C6:D9:8D:63:D8:25:9E:A0
SignerCN=observer, OU=inc, O=observer inc., L=mapo-gu, ST=seoul, C=KR
Total downloads10,000
This version10,000
DeveloperOBSERVER Inc.
Age ratingEveryone
What's new in v2.1
1. Main and some screens have been changed.
2. App icon and splash screen have changed.
3. FAQs have been added to the home screen.
4. You can view the latest announcements on the Home screen.
5. The phenomenon of entering the amount of withdrawal has been corrected.
6. Various bugs have been improved.
2. App icon and splash screen have changed.
3. FAQs have been added to the home screen.
4. You can view the latest announcements on the Home screen.
5. The phenomenon of entering the amount of withdrawal has been corrected.
6. Various bugs have been improved.
Security scan
TRUSTED
- Developer signature verified 2021-07-10
- Signature SHA1 1D:12:3C:A8:D0:03:7C:D4:96:96:4D:28:C6:D9:8D:63:D8:25:9E:A0
- File MD5 6eb4194374e6250d1528c67183a8cdfb
How to install OBSERVER v2.1 on Android API 15+
Takes about 2 minutes. You'll need roughly 1.8 MB of free storage.
- Grab org.obsr.observer_3.apk — hit the Download button above (1.8 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 6eb4194374e6250d…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find org.obsr.observer_3.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=observer, OU=inc, O=observer inc., L=mapo-gu, ST=seoul, C=KR. 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 OBSERVER — tap Open on the install screen, or find the OBSERVER icon in your app drawer.
Common install errors for OBSERVER
- "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 API 15 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.