Opacha-mda
v251220 · 6.7 MB · code 54
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File information
UpdatedApr 2, 2026
PublishedNov 6, 2021
Packageyio.tro.opacha
Versionv251220 (54)
Size6.7 MB
MD515d43bcdc852d06133218a5e53555c16
Min SDK19
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA17C:23:24:79:A6:C9:B5:97:7B:5B:4B:BF:1C:A4:78:09:B0:9F:28:96
SignerCN=Ivan Yakovliev, L=Kyiv, C=02222
Total downloads100,000
This version100,000
DeveloperYiotro
Age ratingEveryone
What's new in v251220
- New user levels
- Small changes
- Bug fixes
- Small changes
- Bug fixes
Security scan
TRUSTED
- Developer signature verified 2026-04-02
- Signature SHA1 7C:23:24:79:A6:C9:B5:97:7B:5B:4B:BF:1C:A4:78:09:B0:9F:28:96
- File MD5 15d43bcdc852d06133218a5e53555c16
How to install Opacha-mda v251220 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 6.7 MB of free storage.
- Grab yio.tro.opacha_54.apk — hit the Download button above (6.7 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 15d43bcdc852d061…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find yio.tro.opacha_54.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=Ivan Yakovliev, L=Kyiv, C=02222. 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 Opacha-mda — tap Open on the install screen, or find the Opacha-mda icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Opacha-mda
- "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 4.4 KitKat 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 x86/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.