You check in once a day — about seven taps — on how you slept and how your energy, mood, stress, movement, hydration and nutrition are. Dargano turns that into a short daily plan, tracks the habits you choose, and over a few weeks shows you patterns in your own data.

No. Every field is optional, and a partial check-in still counts. Dargano works with whatever you give it and simply has less to go on for the parts you skip.

Yes. Profile → Edit Profile covers your name, goals, available time, coaching style and motivation. Changing them affects the next plan Dargano builds.

A check-in describes a day, so there is one per day and saving again updates it rather than adding a second. If you check in in the morning and want to revise it at night, just check in again — it overwrites.

From fixed rules, not from an AI. Dargano weighs your main goal, what your recent check-ins suggest you need, how much time you have said you have, and what you have already tried. It then picks from a pre-written library of actions. The AI cannot add an item to that library, which is deliberate: it is what stops the app inventing a health claim.

The plan is rebuilt when you save a check-in, not when you open Home. If it looks stale, pull to refresh on Home. If it is still wrong, tell us what you expected and what you saw.

No. Dargano counts the days you showed up, not an unbroken run of one specific habit, and an unfinished today never breaks anything. Your history, scores and patterns are all intact. The app is built not to scold you about this.

Between 5 and 14 days. Shorter than five and there is not enough to compare; longer than two weeks and life gets in the way of a clean comparison. If your experiment is tied to a habit you already track, you do not need to log anything separately — Dargano reads your habit completions.

Because a two-week comparison of your own self-reported data cannot prove causation, and saying otherwise would be dishonest. Dargano reports what the numbers did and leaves the conclusion to you.

A summary of your last fourteen days: averages from your check-ins, your habits and how consistently you have done them, your goals, your coaching style, your stated motivation and your available daily time, plus your first name and your experiments. It is not given your email address, your check-in notes, or the reflections you write on habits and experiments. The coach and “Suggest for Me” send this to Google’s Gemini API to write their replies, as described in the Privacy Policy.

Because using it sends some of your information to a third-party AI provider (Google’s Gemini API), and you should decide that knowingly. The app asks once, before your first coach message or experiment suggestion, and sends nothing if you choose “Not now”. You can change your mind at any time in Profile → Privacy & account. The choice is stored on your device, so a new phone asks again.

No, and it is built to decline. Dargano is not a medical device and the coach is not a clinician. If you describe something urgent or serious it will point you toward a qualified professional rather than attempt to assess it. Please take that seriously — and in an emergency, contact your local emergency services.

That is usually a temporary network or provider problem; try again in a minute. Every other part of Dargano keeps working while the coach is down. If it persists for more than an hour, email us.

Dargano is available in 32 languages. If something reads wrong in yours, email us — a screenshot helps.

Check three things, in this order: that the reminder is switched on in Profile → Notifications; that Dargano has notification permission in your device settings; and that your device is not in a Focus or Do Not Disturb mode. Then use Send a Test Reminder on that screen — it delivers immediately and proves the whole path works.

No. They are scheduled locally on your device. Nothing about your reminders leaves your phone, and they work without a connection.

You should not — Dargano cancels everything and rebuilds the schedule on every change, precisely so reminders cannot accumulate. If you are genuinely seeing duplicates, tell us the habit and the times and we will chase it.

Tap Forgot password on the sign-in screen and enter your email. You will get a link that opens straight to a reset screen. For security the message looks the same whether or not an account exists at that address, so check your spam folder before assuming it failed.

Yes, any time, without asking us: Profile → Privacy & Account → Export. It produces one machine-readable file containing everything in your account.

Reset Dargano (Profile → Account) erases your wellbeing data — check-ins, habits, experiments, coach conversations — and puts you back at onboarding with the same account. Delete Account (Profile → Privacy & Account) removes the account and all of its data permanently. Neither can be undone, and both ask you to confirm by typing before they run.

Your data is scoped to your account at the database level, so a query cannot return another person's rows even in principle. We do not sell it, there is no advertising and no tracking SDK in the app. The full detail is in the Privacy Policy.

No. There are no subscriptions, no in-app purchases and no ads in the current version. If that ever changes, we will tell you before it does, and it will not take away access to data you have already entered.