The first year is full of small wonders. We remember them.

The whole everyday is free: all 16 entry types, shared tracking for two, the growth chart, reports covering 7 and 14 days and your first appointment preparation with PDF — with no account and no trial. Heia Plus adds the depth beyond that: statistics across a month, 90 and 365 days, long-term patterns, the day and night plan, further appointment preparations, the CSV export of all entries, a second and third child, grandparents or a childminder as further people in the household, and no more ads. One Plus covers the whole household. Plus comes as a yearly or monthly subscription; current prices are shown in the App Store and on Google Play.

Yes. Heia is a companion for the whole day. Breakfast, the afternoon nap, a walk, a doctor visit, milestones: it all lands in one place.

The app adapts on its own: bright and clear during the day, warm and dark in the evening. Being especially quiet at night is an extra, not its only job.

No. At night, Heia never makes a sound on its own. Ads never play sound. While you log an entry there is at most one small banner at the top of the form, never a full-screen ad; never on the running sleep timer or in Soothe. At night banners only appear in a small format. Only a medication reminder that you set yourself is allowed to ring.

Yes. You invite each other into a shared household: partner, grandparents, childminder or midwife. Each person tracks on their own phone and all of you see the same picture. One can start the sleep timer and another can end it. For two of you this is free. If grandparents or a childminder join as a third person, you need Heia Plus, and one Plus then covers the whole household, with no charge per person.

A wake window is how long a baby can stay awake at a given age before becoming overtired, and overtired babies fall asleep less easily.

The Sleep World works out a suitable window for the next nap from the last waking and says it in plain words, for example "a good window would be 1:20 to 1:50 pm". You can adjust the windows to your child. No countdown, no alarm, no pressure.

Heia works completely without an account and without internet. Every entry is saved on your device first and is never lost, even with no signal.

You only need a free, password-free account if you want to track together or sync between several devices.

At first only locally on your device. Only with the optional account is it also stored on servers in Ireland (EU). No data is sold. Personalised advertising data is processed only with your consent; without consent you see non-personalised ads only. You can delete your account in the app at any time; in a shared household only your membership ends.

Yes. Your first appointment preparation is free: Heia summarises what you have logged, you add your questions, and it becomes a tidy PDF report for the check-up, the midwife or the lactation consultant. Further preparations and the CSV export with all entries come with Heia Plus.

Yes. One child is free; with Heia Plus you can add up to three children and switch between them with one tap. Each child has their own entries, their own growth chart and their own milestones. Children you have already added always stay usable.

Yes. Heia is available for iPhone and for Android, both free and with the same features. You can mix them: one parent on iPhone, one on Android, the same picture for both. Go to Google Play

No. Heia helps you document everyday life and gives general, age-based guidance. Heia is not a medical device, makes no diagnoses and gives no individual treatment or dosage recommendations. If you are worried or notice warning signs, contact your paediatrician or emergency services.