Checkmark To Do & Task List v5.8
APK · 2 MB · version code 73 · Android 1.5+ · uploaded Nov 27, 2012
The source store flagged this file with a security warning (Warning). We recommend not installing it. See other versions.
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
File information
- Version
- v5.8 (73)
- Uploaded
- Nov 27, 2012
- Size
- 2 MB
- Requires
- Android 1.5+ (API 3)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 0a33f38a591c14927370c3082c447989
- Signing certificate (SHA-1)
- 3C:8C:F9:51:56:0F:80:61:BC:4A:69:6F:12:37:E1:7B:DC:28:29:DB
- Signed by
- CN=Staff, OU=Development, O=greenbeansoft, L=San Francisco, ST=CA, C=US
- File name
- com-greenbeansoft-checkmarklite-73-1924938-0a33f38a591c14927370c3082c447989.apk
- Package
- com.greenbeansoft.CheckmarkLite
- Downloads (all versions)
- 3.4K
- Age rating
- PEGI 3 · Everyone
Permissions (10)
This version requests 10 permissions, 4 of them sensitive.
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read calendar Sensitive android.permission.READ_CALENDAR
- Write calendar Sensitive android.permission.WRITE_CALENDAR
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Manage accounts android.permission.MANAGE_ACCOUNTS
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Use credentials android.permission.USE_CREDENTIALS
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Warning
Signing certificate
- Signature matches the Google Play version Checked by the source store on Dec 26, 2012.
- Certificate issued to “greenbeansoft” This is the certificate of the Google Play version.
Store checks
- Developer signature check failed Mar 7, 2025
- Validated against Google Play Dec 26, 2012
- Antivirus scan passed Sep 22, 2020
- Uploaded by “freeapa” 1 followers · uploading since 2012
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself.
How to install Checkmark To Do & Task List on Android 1.5+
You'll need about 3.9 MB of free space.
- Download the APK — tap Download APK above (2 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-greenbeansoft-checkmarklite-73-1924938-0a33f38a591c14927370c3082c447989.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 0a33f38a591c14927370c3082c447989. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. The source store flagged this file with a security warning; we recommend not installing it. If Play Protect blocks it, tap Cancel. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Checkmark To Do & Task List — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 1.5+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source; for this file we recommend not to.