Hidroly: Water Reminder is an open-source (GPL-3.0-only) Android app by om1cael. The APK we host is 22 MB, it needs Android 8.0 or newer, and it declares 25 permissions.
The file on this page is Hidroly: Water Reminder 2.3.0, 22.21 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 com.om1cael.hidroly 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 25 permissions, none of which cover contacts, location, SMS, the camera or the microphone.
Its licence is GPL-3.0-only. 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
- 2.3.0
- Size
- 22.21 MB
- Requires Android
- API 26
- Package
- com.om1cael.hidroly
- Signature checked on
- Sep 20, 2026
- Where this file came from
- F-Droid
- Licence
- GPL-3.0-only
- Source code
- Source for this version
File SHA-256: f327314f2d4dbf84e14e4f0c110235b50d28135df77c0ac6e4908f8aea8345e1
Signing certificate (SHA-256): ecd93b0e9444d2f2ad985d35031ba0c9ab2b1708dc9b4e6ae73915135945efa0
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
- health.WRITE_HYDRATION
- BROADCAST_CLOSE_SYSTEM_DIALOGS
- POST_NOTIFICATIONS
- FOREGROUND_SERVICE
- FOREGROUND_SERVICE_SHORT_SERVICE
- WAKE_LOCK
- ACCESS_NETWORK_STATE
- RECEIVE_BOOT_COMPLETED
- com.om1cael.hidroly.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- com.sec.android.provider.badge.permission.READ
- com.sec.android.provider.badge.permission.WRITE
- com.htc.launcher.permission.READ_SETTINGS
- com.htc.launcher.permission.UPDATE_SHORTCUT
- com.sonyericsson.home.permission.BROADCAST_BADGE
- com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
- com.anddoes.launcher.permission.UPDATE_COUNT
- com.majeur.launcher.permission.UPDATE_BADGE
- com.huawei.android.launcher.permission.CHANGE_BADGE
- com.huawei.android.launcher.permission.READ_SETTINGS
- com.huawei.android.launcher.permission.WRITE_SETTINGS
- READ_APP_BADGE
- com.oppo.launcher.permission.READ_SETTINGS
- com.oppo.launcher.permission.WRITE_SETTINGS
- me.everything.badger.permission.BADGE_COUNT_READ
- me.everything.badger.permission.BADGE_COUNT_WRITE
Screenshots


