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privacy policy

last updated: november 13, 2026

who we are

zodiwave is an astrology app. when this policy says "we", it means zodiwave. questions and requests: contato@zodiwave.com.

what we store

• your chart data: birth date, time (if you know it) and city, and the chart calculated from them.
• first name, so the app and zodi can talk to you.
• account: an anonymous id created on first use. if you save your account with apple or google, also the email that login gives us.
• chats with zodi and the readings generated for you.
• match: the invites you send and accept, and the compatibility calculated between the two charts, which both people see.
• subscription: the status of your purchase. payment is handled by apple or google; we never see your card.
• usage and errors: app usage events (screens opened, buttons tapped) and error reports, to understand what works and fix what breaks.

zodi's ai: deepseek, in china

readings and zodi's answers are generated by DeepSeek's ai, a company that processes data on servers in China. data protection laws there are not the same as in the eu, the uk or brazil.

so we only send the ai what it needs: your calculated chart, your first name and, when you chat with zodi, the messages you write. we never send your email, account id or payment data. avoid writing details that identify you or other people in your chats.

on first use, the app asks for your consent to this. without it, the ai features don't work.

who we share with

we use these services (processors), each only with what it needs to do its part:

• Firebase (Google): sign-in and the database for your account, chart and chats.
• RevenueCat: managing the subscription bought on the App Store.
• PostHog: app usage analytics.
• Sentry: error and crash reports.
• DeepSeek: generating readings and zodi's answers (see above).
• Open-Meteo: looking up your birth city and time zone.
• Apple and Google: payments and app distribution on the App Store and Google Play.

we don't sell your data and we don't use it for third-party advertising.

invites and clipboard

when you open an invite link (zodiwave.com/m/…) without the app, the site copies the invite code to your clipboard and sets a cookie (zw_invite) for 30 days. on first use, the app reads the clipboard once to find that code; your phone may show a notice when this happens. the site uses no other cookies or analytics.

before launch, the site has a waitlist. if you join, we keep your email, the language of the page and which page you signed up from, only to tell you when the app is out. after that message we delete the list. to leave earlier, write to contato@zodiwave.com.

how long

we keep your data while your account exists. anonymous accounts with no subscription and no activity are deleted after a while. when you delete your account, we delete its data from our systems; backups and records required by law may take longer to clear.

your rights

under the GDPR, the LGPD and similar laws, you can ask to access, correct, export or delete your data, and withdraw your consent to the ai processing. just write to contato@zodiwave.com.

age

zodiwave is not meant for anyone under 13 (16 in the eu).

changes

if this policy changes in an important way, we'll let you know in the app before it takes effect.