Nikki is an open-source (MIT) Android app by Avinal Kumar. The APK we host is 5.5 MB, it needs Android 8.0 or newer, and it declares 12 permissions.
The file on this page is Nikki 1.4.2, 5.46 MB, and it installs on Android 8.0 and newer.
We compared the signing certificate of this build with the certificate recorded the first time space.avinal.nikki entered the site, and published both the file's SHA-256 and the certificate's fingerprint above so you can check the download yourself. That comparison says the file was not repackaged by someone else; it is not a review of what the app does.
The manifest inside the APK declares 12 permissions, none of which cover contacts, location, SMS, the camera or the microphone.
Its licence is MIT. We took this build from F-Droid, and the source for this exact version is linked below.
We do not show a star rating or an install count for this page: we have no measured figure for either, and a number we cannot source is worth less than an empty field.
- Version
- 1.4.2
- Size
- 5.46 MB
- Requires Android
- API 26
- Package
- space.avinal.nikki
- Signature checked on
- Oct 26, 2026
- Where this file came from
- F-Droid
- Licence
- MIT
- Source code
- Source for this version
File SHA-256: 94e1d4cc3cf838bdeb4b5132d5591dfbae0b024dc2f3fbd1581f1da8bd048f10
Signing certificate (SHA-256): da50abfd5b3be0276e03a12ed41ee18e4dd2f927faff495e4a2cf3500c5d854b
We check that this file carries the same signing certificate as earlier releases of the same package. That shows the APK was not repackaged by someone else — it is not a security review of the app.
Declared permissions
- INTERNET
- POST_NOTIFICATIONS
- SCHEDULE_EXACT_ALARM
- USE_EXACT_ALARM
- RECEIVE_BOOT_COMPLETED
- FOREGROUND_SERVICE
- REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
- WAKE_LOCK
- READ_CALENDAR
- WRITE_CALENDAR
- ACCESS_NETWORK_STATE
- space.avinal.nikki.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
