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Last updated: September 23, 2026
These terms are the agreement between you and Habit Duck for using the mobile app and the habitduck.com website. By creating an account or using the service, you accept what follows. It is written to be understood: if anything is unclear, email us at support@habitduck.com before accepting.
Habit Duck is a habit-tracking app built around a virtual pet: a duck that reflects how consistent you are. It includes daily habit logging across life areas, a personal calendar, a Pomodoro timer and a wardrobe of cosmetics for the duck. The website also offers a Pomodoro that runs in your browser, with no account.
It is an entertainment and personal-organisation service. Neither the app nor the site provides professional services of any kind.
You must be 13 or older to use Habit Duck. In European Economic Area countries where the digital age of consent is higher, that age applies instead (up to 16). If you are a minor in your country but above that threshold, you need permission from your parent or guardian.
Your progress travels with your account. Habits, duck, calendar and preferences are stored on the phone and also in a copy tied to your account, so reinstalling the app or switching phones gives them back when you sign in. The image you add to your schedule is the exception: it stays on the phone only and is not restored. Delete the account and the copy goes with it.
What you write and upload — your habit names, your calendar events, your duck's name, the image you add to the calendar — is yours. It is processed on your device and we don't publish it, share it or use it for anything else. We ask for no licence over it because we don't need one: it never leaves your phone.
You are responsible for having the right to use what you upload (for example, a photo you set as your calendar image).
Habit Duck is a gamification tool, not a medical device. Its indicators — the duck's “health”, the per-area bars, the level — are game mechanics computed from what you tick, not a measure of your physical or mental health.
They are no substitute for a professional's opinion. If you have a health problem, consult a medical or mental-health professional. And your duck getting sick or dying in-game carries no real meaning or consequence: it is a way of reminding you of your habits, nothing more.
The app can be used for free. In the free version you can manage 4 habits of your own. You will also be able to watch 3 ads to unlock a 5th habit for 30 days, renewable by watching them again.
If at the end of that period you have more habits than your plan allows, the extra ones are paused: they stay saved and you can delete them, but they don't count and don't affect your duck until you unlock the slot again or subscribe. We never delete your habits for this reason.
Ads are not active yet in the current version. When they are, they will appear only where this section describes, and we will ask for whatever consent the law requires.
With a Premium subscription you get:
None of this is active yet: in the current version nothing can be paid for, and the subscription state exists only internally for development.
Cosmetics, revive tokens, XP, levels and any other in-game element are limited use licences inside the app, not property you own. They have no monetary value, they are not money, and they cannot be sold, transferred, exchanged or refunded separately. We may adjust game mechanics (numbers, balance, catalogue) to improve them.
By using Habit Duck you agree not to:
The app, the site, the Habit Duck name, the design and all of the duck artwork (sprites, cosmetics, illustrations) belong to the Habit Duck project and are protected by copyright. You get a personal, non-exclusive, revocable licence to use the app as offered. None of this artwork may be extracted or reused without written permission.
The service is provided “as is” and may have outages, bugs or changes. We work to keep it running well, but we don't guarantee continuous availability or that it will be error-free. We may add, change or remove features; if a change materially affects something you paid for, we will tell you.
If we update these terms we will change the date in the header and notify you in the app when the change is relevant. Continuing to use the service afterwards means accepting the new version.
To the extent permitted by law, Habit Duck is not liable for indirect damages, loss of local data, lost profits, or decisions you make based on what you see in the app. Our total liability is limited to what you paid for the service in the 12 months before the event giving rise to it.
None of the above limits the consumer rights your country's law grants you and that cannot be waived.
You can stop using Habit Duck whenever you like by deleting your account and uninstalling the app. We may suspend or close an account that breaches these terms or is used to harm other people or the service; where possible, we will warn you first. On termination, what the Privacy Policy says about data deletion applies.
These terms are governed by the laws of the Republic of Ecuador and any dispute will be submitted to its courts, without prejudice to your right, as a consumer, to bring proceedings in the courts of your place of residence where the law allows it.
Any questions about these terms: support@habitduck.com.