Terms of use
These terms are an agreement between you and Sho Ayuba, the independent developer who makes and runs Wantless, reachable at support@wantless.app. By using the Wantless iPhone app you agree to them. What happens to data is described in the Privacy policy, which is part of this agreement.
1. What Wantless is
Wantless is a tracker for people stopping smoking or vaping. It counts what you smoke or vape, what it costs, and what changes after you stop. The tracker itself is free. Plus, a paid tier, adds analysis on top: weekly insights, a taper plan, monthly recaps, savings goals, and short sentences written by an AI service (section 6).
2. Not medical advice
Wantless is not a medical device and it is not health care. It does not diagnose anything and it does not treat anything. Nothing in the app is medical advice, and the app is not a substitute for a doctor, a pharmacist, a therapist or any other qualified professional.
Stopping nicotine has a physical side an app cannot see. If you take medication, if you are pregnant, or if you have a heart condition or a mental health condition, talk to a doctor about stopping rather than relying on an app alone.
We make no promise about the outcome. Whether it works for you is not something anyone can guarantee, and we do not.
Wantless is not an emergency service. If you are in crisis or think you may be in danger, contact your local emergency number or a crisis line.
3. Who may use it
Wantless is for adults. You must be at least 17 years old. If the law where you live sets a higher age for entering an agreement like this one, that age applies instead.
4. Your license
You may use Wantless for your own personal, non-commercial use on Apple devices you own or control, under Apple's own App Store terms. You may not resell access, offer the app to other people as a service, or copy any part of it into another product.
5. Plus, billing and cancelling
Plus comes in three forms, all sold through Apple's App Store: a monthly subscription, a yearly subscription, and a lifetime purchase paid once. Prices are shown on the purchase screen in your local currency before you confirm anything, and Apple charges your Apple Account. If a price changes, Apple tells you before it applies to you.
Subscriptions. The monthly and yearly subscriptions renew automatically until you cancel. Cancel in your Apple Account settings — on the iPhone: the Settings app, your name, Subscriptions — at least 24 hours before the current period ends; Apple charges the renewal within the 24 hours before the new period begins. The Plus line inside Wantless's own Settings opens the same Apple page. Cancelling stops the next renewal; the time you already paid for runs to its end.
Lifetime. One payment. Nothing renews and there is nothing to cancel.
The free tracker. It does not depend on any of this. If you buy nothing, the tracker keeps working.
On a new device, Plus comes back with "Restore purchase" in the app's Settings. It is tied to your Apple Account, not to your records, so restoring a purchase brings back Plus and not the records; those travel through your own iCloud, as the Privacy policy describes.
6. The AI wording can be wrong
Parts of Plus show a sentence written by Claude, an AI service run by Anthropic. Those sentences are wording for numbers the app worked out on your device; the AI does not calculate anything. AI-written text can be inaccurate, incomplete or simply wrong. Check the numbers, and do not rely on any sentence in the app as medical, legal, financial or professional advice.
When the AI service is unreachable, or you have not agreed to it, the app uses fixed phrases instead and the features keep working.
7. How you may use it
Wantless is for your own use. You may not:
- resell access or offer the app to others as a paid service;
- send requests to our servers with anything other than the app itself, or work around its rate limits;
- try to extract the instructions the AI features follow;
- reverse engineer the app or the service, except where the law expressly permits it despite this clause;
- use the app for anything unlawful.
The AI features are rate limited. The limits are set where ordinary use does not reach them.
8. What belongs to whom
Your records are yours. They stay on your device and in your own iCloud, and we take no license over them. The one thing that reaches a provider — the numbers and sentences the AI features send, with your agreement — is processed only to return the wording, as the Privacy policy describes.
The app, the name Wantless, the wordmark, Kurun and the writing in the app belong to us. Using the app gives you no right to copy or reuse them.
9. Availability and changes to the app
We do not promise uninterrupted availability. The AI features also depend on providers we do not control; when they are unreachable, the app falls back to fixed phrases. We may change the app or add to it.
The tracker itself runs on your device and does not need our servers. If we discontinue the AI features, the tracker and every other Plus feature keep working on your device, with fixed phrases in place of the AI wording. If we discontinue the app entirely, your records remain yours, on your device and in your own iCloud. Refunds, where they apply, are handled by Apple under App Store policies; section 12 describes how.
10. Warranties and liability
To the extent the law allows, Wantless is provided as is, without warranties of any kind, and our liability arising from your use of it is limited to the amount you paid us through the App Store in the twelve months before the event the claim is about. Nothing in these terms takes away rights that the consumer law of the country you live in gives you and does not let us exclude.
11. Ending
You can stop at any time: delete your data from the app's Settings and delete the app. Nothing needs cancelling on our side — only an Apple subscription, which you cancel with Apple as section 5 describes. Deleting the app does not refund an unexpired period; refunds are section 12.
We may block traffic that breaks section 7, and we may end this agreement if you break it or if the law requires us to.
12. Refunds
Refunds for App Store purchases are handled by Apple, not by us. Request one at reportaproblem.apple.com. Where the law where you live gives you a right to withdraw from a purchase of digital content, that right is against Apple as the seller, under Apple's own terms. We cannot issue a refund ourselves, because we never receive your payment.
13. Governing law
These terms are governed by the laws of Japan, and the Tokyo District Court has exclusive jurisdiction as the court of first instance over any dispute that arises from them. Nothing here takes away the protection of the mandatory consumer law of the country you live in.
14. Changes to these terms
If these terms change, the new version appears here with a new date. If a change is material, the app tells you before it takes effect. If you do not accept it, stop using the app; section 11 describes how to leave nothing behind.