Software · Utilities & files

WatchFlower

A plant monitoring application for Bluetooth Low Energy sensors and thermometers.

Completely free
Linux
Open source

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

Technical details

Pricing: Completely freeconfirmed by Flathub
License: GPL-3.0+ — Open source (copyleft)confirmed by Flathub
Open source: Yes
Commercial use: Yesconfirmed by Official plan pages (pricing, licence, terms), Flathub
Account required: not documented
Credit card required: Noconfirmed by Flathub
Watermark: Not applicable
Ads: not documented
Platforms: LinuxEstablished by Linux: Flathub
Publisher: Emeric Grange
Latest version: 5.4 (17 January 2024)
Latest activity: 5 October 2026
Source code: github.com/emericg/WatchFlower

Overview

Services and protocols mentioned: Bluetooth.

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

At a glance

All of WatchFlower is free: no feature is locked behind a paid plan, and its code is open.

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
Commercial use allowed

About

WatchFlower is a plant monitoring application that reads and plots data from compatible Bluetooth Low Energy sensors like Xiaomi "Flower Care" and "Ropot" or Parrot "Flower Power" and "Parrot Pot", as well as many thermometers and air quality sensors! It works with international and Chinese Xiaomi devices, doesn't require an account creation, your GPS location, nor any other personal data from you! Available in Chinese (traditional and simplified), Danish, Dutch, English, French, Frisian, German, Norwegian (Bokmål and Nynorsk), Russian and Spanish! Features: Support many different plant sensors and thermometers Support a couple of environmental and air quality sensors Name your plants and set your own limits for optimal care Plant database with over 3400 plants Background updates and notifications (excluding iOS) Synchronize sensors history (FlowerCare, RoPot and ThermoBeacon ONLY for now) Configurable update intervals Clickable two-week graphs Monthly/weekly/daily data histograms 90 days CSV data export Scalable UI: 4.6" to 34" screens, landscape or portrait

Description from Flathub — AppStream (Flathub)

Sources and checks

Facts collected from Official plan pages (pricing, licence, terms) (commercial use) — 10 November 2026
Facts collected from Flathub (credit card, source code, publisher, licence, free status, platforms, commercial use, version) — 10 November 2026
Last technical check: 8 November 2026
Description from Flathub — AppStream (Flathub)

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