Oriens icon

Oriens

Watanabe Takanobu
Tools
Version
1.0
Size
9.7 MB
Requires
Android API 21+
4.7 / 5 · 16,270 ratings 113,669 downloads

Updated Nov 4, 2026

Quick answer

Roman Timekeeping (Unequal Hours) Widget

Display and Roman Timekeeping (Unequal Hours) calculated by location * Roman Night Watches * Gregorian Calendar * Roman Timekeeping * Sunrise and Sunset

What’s new

# v1.0

## Create
* Roman Night Watches
* Gregorian Calendar
* Roman Timekeeping
* Sunrise and Sunset
* Location input

How to install

  1. Download the APK from the button at the top of this page.
  2. Allow “Install unknown apps” for your browser or file manager only, not for every app.
  3. Open the downloaded file and confirm the installation.
  4. If installation fails with “App not installed,” remove an earlier build of the same app first. A signature conflict is the usual cause.

Data safety

  • Every file is checked against its published SHA-256 before it is listed.
  • Files are scanned for malware on every update.
  • The permissions each app requests are listed on its own page.
  • Read the full safety policy for how we test, flag, and delist files.

Frequently asked questions

What is Oriens?
Roman Timekeeping (Unequal Hours) Widget
Who develops Oriens?
Oriens is developed by Watanabe Takanobu.
Which Android version does Oriens require?
Oriens requires Android API 21 or later.
What is the current version of Oriens?
The synchronized F-Droid version is 1.0.
Which license does Oriens use?
The signed F-Droid metadata lists GPL-3.0-or-later.
Where is the source code for Oriens?
https://github.com/tknv/Oriens

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