IsMyWebsiteUp is an open-source (GPL-3.0-or-later) Android app by seoulcodingcafe. The APK we host is 51 MB, it needs Android 5.0 or newer, and it declares 5 permissions.
The file on this page is IsMyWebsiteUp 0.1.1, 51.28 MB, and it installs on Android 5.0 and newer.
We compared the signing certificate of this build with the certificate recorded the first time io.github.ismywebsiteup 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 5 permissions, none of which cover contacts, location, SMS, the camera or the microphone.
Its licence is GPL-3.0-or-later. We took this build from F-Droid, and the source for this exact version is linked below.
The most recent release upstream is from Dec 1, 2020, over 5 years ago. It still installs; it is simply not being updated.
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
- 0.1.1
- Size
- 51.28 MB
- Requires Android
- API 21
- Package
- io.github.ismywebsiteup
- Signature checked on
- Sep 22, 2026
- Where this file came from
- F-Droid
- Licence
- GPL-3.0-or-later
- Source code
- Source for this version
File SHA-256: f4dab955917ca20fa869c45f9f168d199fb49142a4ec34d1f4290907f2f0946f
Signing certificate (SHA-256): cba059e76cfdd475dd0cdf20ab078ee60cd30f9a8a297275286909628e5bd4a3
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
- ACCESS_NETWORK_STATE
- RECEIVE_BOOT_COMPLETED
- REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
- WAKE_LOCK
Screenshots
