Somnia
Privacy Policy
Your sleep diary, program progress, brain dumps and settings live on your device. We don't require an account, we don't sell data, and we don't show ads. The only data that leaves your device is the minimum needed to run the AI coach and remember your purchase.
What stays on your device
Sleep diary entries and notes, sleep efficiency statistics, program progress and check-ins, brain dump and parked thoughts, sound preferences, and all app settings. Deleting the app deletes this data.
What our servers store
An anonymous identifier is created automatically so the app can work without registration — no name, email or password is ever collected. Linked to that identifier we store: your chosen wake-up time and sleep struggle (from onboarding), a daily counter of AI coach requests, and your subscription status. That's the complete list.
The AI coach
When you send a message in Brain Dump's coach chat, the recent messages of that conversation are sent over an encrypted connection to our server, which forwards them to an AI provider (DeepSeek) to generate the reply. Messages are processed to produce the answer and are not used to build a profile of you. Your chat history is stored only on your device. Please don't include information that could identify you or others in coach messages.
Purchases
Payments are processed entirely by Apple. If you subscribe, our payment partner (RevenueCat) processes an anonymous purchase record so your subscription can be restored across reinstalls. We never see your payment details.
What we don't do
No selling or renting of data. No advertising or ad tracking. No access to your contacts, photos, location or health data. No data collection from children — the app is intended for adults.
Deleting your data
Deleting the app removes everything stored on your device. To remove the small server-side record tied to your anonymous identifier, email us and we'll delete it.
Not medical care
Somnia is a wellness and education app. It does not provide medical advice, diagnosis or treatment, and it is not a substitute for care from a qualified professional. If sleep problems persist or you're in crisis, please seek professional help.
Contact
Questions or deletion requests: nuaazouhui@163.com. If this policy changes materially, we'll note it in the app before the change takes effect.