One app for
life on nights.

NightOwling is the app for people who work nights, rotating or irregular shifts: starting your first nights, years into them, or moving between shifts and days off. It's built around the hours you actually work and the life around them, including family, care and appointments.

More than sleep. Plan when to sleep, eat and have caffeine around your shifts, log what happened, and see it together in the Circadian Atlas. You can also find options for a darker, quieter sleep space, pick up tips from short videos and guides, and show people at home when you're working or sleeping.

No. You can start with your shift schedule and quick manual logs for sleep, caffeine, meals and light, and the basic planning tools work without any device. If you already use a phone or watch that records health data, Premium can bring supported records in later, with your permission.

With Premium, the supported iPhone app can import permitted records from Apple Health, and the Android app from Health Connect. A watch works only if its data reaches those services, so not every device or metric is guaranteed. Connections don't work in a web browser, and you choose which data types to allow.

Basic is free: manual logs, the basic Atlas chart, basic results from all six planning tools and starter learning. Premium adds personalized planning, days-off comparisons, saved routines, longer history, the full learning library and supported health connections. It's US$8.99 monthly, or US$79.99 billed once a year (about $6.67 a month); it renews unless canceled. Local prices and taxes may vary; review the price and terms at checkout.

NightOwling supports regular, rotating and changing schedules. Add your actual shifts, then where offered, use My day changed to update one date, like a late finish or extra shift, without rewriting your usual pattern. Guidance follows the schedule you give, so check it when your week changes. Premium adds days-off comparisons.

It draws on published circadian and sleep research and the information you add: shifts, sleep, caffeine, meals, light and any permitted health data. Rhythm, caffeine and light results are estimates, not body measurements, and depend on the quality and amount of data. The Atlas shows what each estimate is based on.

No. NightOwling supports general wellness and planning. It isn't a medical device, doesn't diagnose or treat conditions, and can't tell you whether you're safe to drive or work. Follow your workplace fatigue procedures, and if tiredness or sleep problems persist or affect your safety, talk to a qualified health professional.

For workplace accounts, eligible employer health views use group summaries under privacy thresholds rather than unrestricted personal logs. Other profile, schedule or program information may be visible to the organization. You choose which optional connections and sharing features to use. Read the NightOwling privacy policy for the details that apply to your account. Read the privacy policy.

Yes. Share my week lets you pick the dates and what to show, preview it, then send a link so a partner or housemate can see when you're working or need quiet time. Anyone with the link can view it, so share it carefully. You can extend or stop the link later.

Use the invitation from your organization to join. What's included depends on your workplace's program, so check You > Plan and billing before buying an individual subscription; you may already have the access you need. Workplace benefits can differ from individual Premium.

Right now, new accounts need an invitation or eligible workplace access, and invited users can use the web app in a phone or computer browser. Public signup opens when NightOwling launches. App Store and Google Play links will appear here once the apps are publicly available; health connections need the mobile app.

NightOwling connects your planning tools and chosen context with the AI assistant you use. Ask about your shifts, compare sleep or caffeine scenarios, and work through options in conversation. With your permission, supported updates can be saved back to NightOwling.

AI connections are in private preview. ChatGPT and Claude connections have been tested; Gemini access is not enabled yet. Other AI assistants need a compatible connection.

You choose what a connection can access and can revoke it in NightOwling. Manage information already shared in the AI service’s own chat history and privacy settings.