Fossify Calendar v1.0.3
APK · 9.9 MB · version code 4 · Android 6.0+ · uploaded Mar 14, 2024
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Compared with the latest version
The latest version is v1.10.3, uploaded Feb 19, 2026 — about 1 year after this one.
- Size: this file is 9.9 MB; the latest is 7.4 MB (2.4 MB smaller).
- Android: this version needs Android 6.0+; the latest needs Android 8.0+. Use this one if your device runs an older Android release.
- The latest version asks for 1 more permission: Android write global settings (custom).
File information
- Version
- v1.0.3 (4)
- Uploaded
- Mar 14, 2024
- Size
- 9.9 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 0e9e2a6abf7691c040bb33a97df84691
- Signing certificate (SHA-1)
- 27:9E:99:4F:35:E1:55:1D:B8:0D:D9:9D:46:29:5A:68:09:01:A2:A6
- Signed by
- C=IN, O=Fossify, CN=Naveen Singh
- File name
- org-fossify-calendar-4-67269101-0e9e2a6abf7691c040bb33a97df84691.apk
- Package
- org.fossify.calendar
- Downloads (all versions)
- 100K+
- Age rating
- PEGI 18 · High Maturity
What's new in v1.0.3
* Fixed month view issue on Google Pixel 8 Pro.
* Improved event color dots on monthly and daily view.
* Fixed incorrect timezone when import ICS files.
* Highlight weekends in print mode.
* Updated holidays for some countries.
* Added some translations.
Permissions (8)
This version requests 8 permissions, 3 of them sensitive.
- Read calendar Sensitive android.permission.READ_CALENDAR
- Read contacts Sensitive android.permission.READ_CONTACTS
- Write calendar Sensitive android.permission.WRITE_CALENDAR
- Control vibration android.permission.VIBRATE
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Show notifications android.permission.POST_NOTIFICATIONS
- Use exact alarm android.permission.USE_EXACT_ALARM
Security & authenticity
Security rating: Unknown
Signing certificate
- Certificate issued to “Fossify” The developer's name — though anyone can put any name in a certificate.
- Same certificate as the 2 other versions checked
Store checks
- Developer signature not checked yet Mar 14, 2024
- Uploaded by “dylan1238hewitt” 2 followers · uploading since 2024
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself.
How to install Fossify Calendar on Android 6.0+
You'll need about 19.7 MB of free space.
- Download the APK — tap Download APK above (9.9 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 org-fossify-calendar-4-67269101-0e9e2a6abf7691c040bb33a97df84691.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 0e9e2a6abf7691c040bb33a97df84691. 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?”. This file has no malware rating from the source store. If Play Protect warns about 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 Fossify Calendar — 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 6.0+). 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.