Plant Nanny
A cute water tracker: every glass you log waters a little digital plant.
4.7· 106,695 ratings on the App StoreQuick facts
- Doesn't sell your data
- Some data used for ads
- Delete your data on request
From Plant Nanny's own pages, checked . See the sources
What is Plant Nanny?
Plant Nanny turns drinking water into growing a little garden 🌱💧 It suggests a daily water goal from your body data and exercise habits, sends reminders through the day, and every glass you log waters a plant. Plants come in three difficulty levels, and you can unlock and collect new plants, pots and containers. Edit your logs, check charts of your daily, weekly and monthly intake, and use the home screen widget, Apple Watch app and Apple Health sync. An optional SPARKFUL subscription adds exclusive plants, more reminder options and an advanced water log, and removes ads. It's made by SPARKFUL, a company based in Taiwan.
Screenshots
Screenshots from the App Store.
Who Plant Nanny is for
People who want a light, game-like reminder to drink enough water each day.
What Plant Nanny does
- A daily water goal based on your body data and exercise habits
- Reminders throughout the day
- Every glass you log waters a virtual plant
- Plants in three difficulty levels, plus pots and containers to collect
- Daily, weekly and monthly intake charts, with editable logs
- Home screen widget, Apple Watch app and Apple Health sync
- Optional subscription: exclusive plants, more reminder options, an advanced log and no ads
Plant Nanny privacy: what the company says about your data
Taken from Plant Nanny's own published pages, with the exact passage each line rests on. This is a summary of what the company states, not an audit of what it does.
- Selling personal data
Says it does not sell personal data.
“We do not sell your personal information.”
Source: sparkful.app · checked Nov 13, 2026
- Advertising
Says some data is used or shared for advertising.
Listed among the purposes for using data; the policy excludes health, medical and fitness data.
“to send targeted advertising, offers and other sponsored content based on the behaviors and preferences of users but exclude data concerning users’ personal health, medical and fitness condition;”
Source: sparkful.app · checked Nov 13, 2026
- Where your data is kept
Your data is stored on the company's servers.
“SPARKFUL stores information on servers located in the United States, Japan and Singapore via AWS (Amazon Web Services) and may store information on servers and equipment in other countries.”
Source: sparkful.app · checked Nov 13, 2026
- Deleting your data
You can ask the company to delete your data.
“You can contact us and let us know what information you would like to delete.”
Source: sparkful.app · checked Nov 13, 2026
- Company based in
Taiwan
SPARKFUL Inc.
“Address: 12F., No. 1-1, Sec. 1, Chongqing N. Rd., Datong Dist., Taipei City 103, Taiwan”
Source: sparkful.app · checked Nov 13, 2026
See how every listed app answers these questions in our app privacy data, or put Plant Nanny side by side with another app in the app privacy checker.
Devices
- Apple Watch
Has an Apple Watch app.
From the compatibility section of the US App Store listing.
“Apple Watch Requires watchOS 9.0 or later.”
Source: apps.apple.com · checked Nov 13, 2026
HerFound added this listing from public information. Facts aren't founder-confirmed yet. We don't publish ratings of our own; a star rating shown here is Apple's, linked to the App Store. Spotted something wrong? Tell us and we'll fix it. How HerFound compiles listings.
Plant Nanny: common questions
Plant Nanny says it does not sell personal data. On advertising, it says some data is used or shared for advertising. Source: sparkful.app, checked Nov 13, 2026.
Your data is stored on the company's servers. Source: sparkful.app, checked Nov 13, 2026.
You can ask the company to delete your data. Source: sparkful.app, checked Nov 13, 2026.
Plant Nanny is available on iOS and Android. It also has an Apple Watch app.
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