nothink is a personal assistant you talk to over WhatsApp and its companion mobile app, operated by an independent developer. This page explains what we collect, why, who processes it, and how you can delete everything. La versión en español está más abajo.

What we collect

• Phone number and name — your WhatsApp number identifies your account; your display name personalizes it. If you ask for an invite before you have an account, we keep the number you gave us until we invite you or you ask us to remove it.
• Messages and content you create — chats with the assistant (WhatsApp and in-app), notes, tasks, reminders, finance entries, and trips you record.
• Calendar data— only if you connect Google Calendar, to read and manage your events, or turn on your phone's calendar, which shares only the titles and times of the calendars you select. Disconnectable at any time in Profile → Connections.
• Email — only if you connect Gmail. Access is read-only and limited to the sender, subject and short preview of new messages, which the assistant uses to notice what needs your attention and to answer your questions. It never sends, deletes, or changes email.
• Integration data — only if you connect Linear, Notion, or GitHub, to read from and act on those services for you.
• Shared expenses — if you split a cost with friends, the names and WhatsApp numbers you enter for them are stored with that split. When you ask nothink to remind someone, that person receives a WhatsApp message from nothink with their name, the amount and the trip name.
• Developer tools, by invitation — invited accounts can also use a private computer, an agent workspace and publishing. Work you do there is sent to the accounts you connect for it, the same as any other connection, and files you create on the private computer stay on it until it is removed.
• Device and diagnostic basics — push notification tokens and technical logs needed to run the service.

AI processing — read this

Your messages to the assistant, and content needed to answer them, are processed by a third-party AI provider (currently DeepSeek) to generate responses. This is disclosed in the app and happens only to provide the service — never for advertising. When a question needs current information, the search query is sent to our web-search provider, Tavily; to prepare you for a meeting, only the public web domains of the organizations invited — never people's names or your notes — are looked up there. WhatsApp delivery runs on Meta's WhatsApp Business platform via our messaging provider, Kapso, and push notifications are delivered through Expo, Apple, and Google.

Google user data

nothink's use and transfer of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements. We use Google data only to provide the features you see in the app — never for advertising, and we do not use it to train AI models.

What we don't do

No ads. No selling or renting your data. No tracking you across other apps or websites. Your data is isolated per account and encrypted in transit; integration tokens are encrypted at rest.

Retention and deletion

We keep your data while your account exists. Delete your account any time in the app (Profile → Delete account) or by following these steps. Deletion is immediate and permanent in our live systems: messages, notes, tasks, finance data, connections, and tokens are all erased. A private computer, if you set one up, is detached from the account at that moment and removed, with its files, on request — it is not part of the automatic erase.

Your rights

You can request a copy of your data, correct it, or delete it. Write to buildraccoon@gmail.com from your registered contact. nothink is not directed at children under 13.

Changes

If this policy changes materially we'll note it here and in the app before it takes effect.