Flat Calculator
v1.1.9 · 772 KB · code 26
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File information
UpdatedJun 14, 2024
PublishedOct 19, 2020
Packageru.v_soloviev.calculator.lite
Versionv1.1.9 (26)
Size772 KB
MD5a1aa190549562c4f82dfd185d3b1d6f5
Min SDK18
Malware scanTRUSTED
Signature SHA107:5F:E8:2C:4F:FB:1F:FB:D1:88:14:3B:0D:60:0E:0D:F1:21:BD:F7
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads10,000
This version10,000
DeveloperValentin Soloviev
Age ratingEveryone
What's new in v1.1.9
Target SDK updated
Security scan
TRUSTED
- Developer signature verified 2024-06-14
- Signature SHA1 07:5F:E8:2C:4F:FB:1F:FB:D1:88:14:3B:0D:60:0E:0D:F1:21:BD:F7
- File MD5 a1aa190549562c4f82dfd185d3b1d6f5
How to install Flat Calculator v1.1.9 on Android API 18+
Takes about 2 minutes. You'll need roughly 772 KB of free storage.
- Grab ru.v_soloviev.calculator.lite_26.apk — hit the Download button above (772 KB). 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 a1aa190549562c4f…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find ru.v_soloviev.calculator.lite_26.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 Flat Calculator — tap Open on the install screen, or find the Flat Calculator icon in your app drawer.
Common install errors for Flat Calculator
- "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 18 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.