GDC, Tuni
v5.7.0 · 87 MB · code 15
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File information
UpdatedJun 12, 2024
PublishedMar 12, 2021
Packagecom.ulektz.GDCTUNI
Versionv5.7.0 (15)
Size87 MB
MD50dae7e34b0fdfbb6b16408ae3956212b
Min SDK21
ABIsx86, x86-64, armeabi-v7a, arm64-v8a, mips, mips64
Malware scanTRUSTED
Signature SHA179:14:E9:88:41:B0:28:8F:2A:0E:1C:D8:93:6E:9D:F2:CC:6F:B5:FB
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads500
This version500
DeveloperuLektz Learning Solutions Pvt. Ltd
Age ratingEveryone
What's new in v5.7.0
Bug fixes
UI Enhancements.
UI Enhancements.
Security scan
TRUSTED
- Developer signature verified 2024-06-12
- Signature SHA1 79:14:E9:88:41:B0:28:8F:2A:0E:1C:D8:93:6E:9D:F2:CC:6F:B5:FB
- File MD5 0dae7e34b0fdfbb6b16408ae3956212b
How to install GDC, Tuni v5.7.0 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 87 MB of free storage.
- Grab com.ulektz.GDCTUNI_15.apk — hit the Download button above (87 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 0dae7e34b0fdfbb6…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.ulektz.GDCTUNI_15.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. 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 GDC, Tuni — tap Open on the install screen, or find the GDC, Tuni icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a/mips/mips64 devices).
Common install errors for GDC, Tuni
- "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 5.0 Lollipop 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/mips/mips64 native code. Devices with a different CPU will reject it.