FOUR FORMS
vv4.8.0 · 16.3 MB · code 1759458710
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File information
UpdatedOct 8, 2025
PublishedMar 4, 2021
Packageio.four.android.apps.dp
Versionvv4.8.0 (1759458710)
Size16.3 MB
MD5c097b29343212810d813693f907badd9
Min SDK21
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA181:26:7D:4F:CD:37:BF:19:BD:CF:8D:8B:AB:E7:1D:6C:FA:75:4D:46
SignerO=Four, C=AU
Total downloads1,000
This version1,000
DeveloperFOUR
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2025-10-08
- Signature SHA1 81:26:7D:4F:CD:37:BF:19:BD:CF:8D:8B:AB:E7:1D:6C:FA:75:4D:46
- File MD5 c097b29343212810d813693f907badd9
How to install FOUR FORMS vv4.8.0 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 16.3 MB of free storage.
- Grab io.four.android.apps.dp_1759458710.apk — hit the Download button above (16.3 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 c097b29343212810…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find io.four.android.apps.dp_1759458710.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 O=Four, C=AU. 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 FOUR FORMS — tap Open on the install screen, or find the FOUR FORMS icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for FOUR FORMS
- "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 native code. Devices with a different CPU will reject it.