Mobile app · Everyday life

Bluemoon

Open source, privacy friendly menstruation tracking app. Your period, your data!

Completely free
Android
Open source

Ad-supported exit link (Clictune): an intermediate page may show for a few seconds before the official website. Direct link to the website, no intermediate page

Download from the official source

Link to the official download page, ad-supported (Clictune): an intermediate page may show for a few seconds. Direct link to the download

Report an error

Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Completely freeconfirmed by F-Droid
License: GPL-3.0+ — Open source (copyleft)confirmed by F-Droid
Open source: Yes
Commercial use: Yesconfirmed by F-Droid
Account required: not documented
Credit card required: Noconfirmed by F-Droid
Watermark: Not applicable
Ads: No
Platforms: AndroidEstablished by Android: F-Droid
Publisher: Nils Grob
Latest version: 1.3.0 (4 November 2026)
Latest activity: 4 November 2026
Source code: gitlab.com/ngrob/bluemoon-android

Overview

Bluemoon is a period tracking mobile app, available on Android.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information

“Embark on a seamless journey through your menstrual cycle with Bluemoon, the open-source Menstruation/Period Tracker that prioritizes your privacy” — F-Droid, 10 November 2026

At a glance

Bluemoon is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (GPL-3.0+) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

Open source code
No advertising
Commercial use allowed

Sources and checks

Facts collected from F-Droid (credit card, source code, publisher, licence, free status, platforms, ads, commercial use, version) — 6 November 2026
Last technical check: 6 November 2026
Description from F-Droid — F-Droid (citation courte)

How listings are built →

Do you develop Bluemoon?

Correct this listing with the report form, or cite it with this optional badge (it shows the verified free status and changes nothing in the ranking):

<a href="https://licitpro.fr/en/resource/bluemoon"><img src="https://licitpro.fr/badge/bluemoon.svg?l=en" alt="Listed on LicitPro" height="20"></a>

Developers and publishers →

In the same category

Weather

Software · Open source

Weather is a weather program, available on Linux.

Completely freeLinux

Maps

Software · Open source

Maps is a maps and navigation program, available on Linux.

Completely freeLinux

Weather

Software · Open source

Weather is a weather program, available on Linux.

Completely freeLinux

Mousam

Software · Open source

Mousam is a weather program, available on Linux.

Completely freeLinux

WeatherWidget

Software · Open source

WeatherWidget is a weather program, available on Windows, macOS and Linux.

Completely freeWinMacLinux

Forecast

Software · Open source

Forecast is a weather program, available on Linux.

Completely freeLinux