Parent Trap

Privacy Policy

Last updated 26 October 2026 · Operated by Stephan Aina, Spain · stephan.aina@gmail.com

Parent Trap reads the WhatsApp group chats you choose (and, if you turn it on, notifications from school apps you pick) and turns them into events, to-dos and notes. This policy says what we collect to do that, where it goes, and how you delete it.

What we collect

How we use it

Every message from a selected source is sent to an AI model, which decides whether it describes an event, a to-do, useful information, or nothing worth keeping. The result becomes a tile in your app; chit-chat is discarded. We also use your data to send the notifications you turned on, show the same items to a family member you invited, translate items into your chosen language, and fix problems you report. We do not use your messages or data to train AI models, build advertising profiles, or for any purpose other than running Parent Trap for you.

Who processes it on our behalf

ProviderWhat it receivesWhy
OpenAIThe text of each message from your selected sources, plus a few neighbouring messages for contextClassifying messages into events, to-dos and notes. OpenAI’s API terms exclude using this data to train its models.
SupabaseYour account, WhatsApp session keys (encrypted at rest), events, to-dos, notes, kids and settingsSign-in and database hosting (EU region)
DigitalOceanMessages in transit and short-lived logsHosting our server (London)
Google FirebaseYour device token and the title and text of each notification we sendDelivering push notifications
Open-MeteoYour rounded location or chosen city, only if you turn on weather (sent directly from your phone)Today’s forecast for the Home screen
GoogleYour Google account email and name, only if you choose Google sign-inSign-in

We do not sell or rent your data, and we do not share it with anyone else, except where the law requires us to.

What we never do

Storage and retention

Your data is stored on servers in the European Union (Supabase) and the United Kingdom (DigitalOcean, London). Message text sent to OpenAI for classification is processed in the United States and not kept by us beyond the result.

DataKept for
Events, to-dos and notesUntil you delete them or delete your account
Raw messages from selected sourcesA rolling window of the last 14 days (configurable up to 60); older messages are dropped
WhatsApp session keysUntil you unlink WhatsApp or delete your account
Device tokenUntil you turn off notifications, sign out or delete your account
Server logs7 days
Everything, after account deletionRemoved from live systems immediately and from backups within 30 days

Your choices and deleting your data

If you are in the EU or UK, you have the rights to access, correct, delete, restrict or port your data, and to object to processing, under the GDPR. Our legal basis is the contract with you (running the app you asked for) and, for optional features such as notifications, your consent. You can complain to your local data-protection authority.

Children, security and WhatsApp

Children. Parent Trap is for parents and carers and is not directed at children; you must be 18 or older to create an account. Messages in your groups may mention children by name; we treat that content like any other message and never use it to profile a child.

Security. All traffic is encrypted (HTTPS). WhatsApp session keys and your data are encrypted at rest. Access to the server is limited to the people who run Parent Trap, by key only. If we learn of a breach affecting your data, we will tell you without undue delay.

WhatsApp. Parent Trap is not affiliated with, endorsed by or supported by WhatsApp or Meta. It connects to your account as a linked device, like WhatsApp Web, and only reads. Linking third-party software may not be permitted by WhatsApp’s terms of service; you use this feature at your own discretion.

Changes and contact

If we change this policy in a way that matters, we will tell you in the app before it takes effect. Questions, data requests or deletion requests: stephan.aina@gmail.com.