Rainbow - Cloud storage app
v2.9.3 · 23.1 MB · code 47
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File information
UpdatedMar 24, 2026
PublishedFeb 17, 2021
Packagecom.ismartsolutions.Rainbow
Versionv2.9.3 (47)
Size23.1 MB
MD56d2f9a4c5561c68049717fe0800fe334
Min SDK21
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA19F:EA:C6:C1:FE:C7:FF:DA:0C:EC:8C:BC:56:D7:50:4C:64:30:FC:AC
SignerCN=Vasilis Gkanis, O=i-SmartSolutions, L=Chalkida, ST=Evia, C=GR
Total downloads50,000
This version50,000
Developeri-SmartSolutions
Age ratingEveryone
What's new in v2.9.3
Bug fixes. Update libraries to latest version
Security scan
TRUSTED
- Developer signature verified 2026-03-24
- Signature SHA1 9F:EA:C6:C1:FE:C7:FF:DA:0C:EC:8C:BC:56:D7:50:4C:64:30:FC:AC
- File MD5 6d2f9a4c5561c68049717fe0800fe334
How to install Rainbow - Cloud storage app v2.9.3 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 23.1 MB of free storage.
- Grab com.ismartsolutions.Rainbow_47.apk — hit the Download button above (23.1 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 6d2f9a4c5561c680…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.ismartsolutions.Rainbow_47.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=Vasilis Gkanis, O=i-SmartSolutions, L=Chalkida, ST=Evia, C=GR. 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 Rainbow - Cloud storage app — tap Open on the install screen, or find the Rainbow - Cloud storage app icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Rainbow - Cloud storage app
- "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.