Do! - Simple To Do List
v2.7.1 · 71.3 MB · code 106
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File information
UpdatedMar 19, 2026
PublishedMar 12, 2021
Packagecom.simplerion.doiap
Versionv2.7.1 (106)
Size71.3 MB
MD56cfb64265fc20d4fe75d4a2ae2033803
Min SDK26
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA182:18:3C:9D:37:74:C6:6C:25:A7:25:9A:4C:B4:EC:AE:A1:70:2B:1D
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads500,000
This version500,000
DeveloperSIMPLERION
Age ratingEveryone
What's new in v2.7.1
- Group long-press menu: move tasks, mark all complete/incomplete, export as text
- Calendar date icons on tablet sidebar
- Widget performance optimization and landscape support for settings
- Fixed daylight saving time (DST) date calculation issues
- Empty state message for search results
- Improved app stability and crash fixes
- Translation quality improvements across all languages
- Calendar date icons on tablet sidebar
- Widget performance optimization and landscape support for settings
- Fixed daylight saving time (DST) date calculation issues
- Empty state message for search results
- Improved app stability and crash fixes
- Translation quality improvements across all languages
Security scan
TRUSTED
- Developer signature verified 2026-03-19
- Signature SHA1 82:18:3C:9D:37:74:C6:6C:25:A7:25:9A:4C:B4:EC:AE:A1:70:2B:1D
- File MD5 6cfb64265fc20d4fe75d4a2ae2033803
How to install Do! - Simple To Do List v2.7.1 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 71.3 MB of free storage.
- Grab com.simplerion.doiap_106.apk — hit the Download button above (71.3 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 6cfb64265fc20d4f…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.simplerion.doiap_106.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 Do! - Simple To Do List — tap Open on the install screen, or find the Do! - Simple To Do List icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for Do! - Simple To Do List
- "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 8.0 Oreo 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.