tobudev.

AYIZI · PRIVACY

Privacy policy

Version 2026-10-21 · Türkçe KVKK aydınlatma metni

Data controller

Batuhan Bektaş (Tobudev), individual developer · ayizi@tobudev.com

What Ayizi processes and why

Ayizi processes the details you enter to create charts, period readings and chart comparisons, and to let you open your records again. These details are a nickname or name, birth date, birth time (or that it is unknown), the birth place you pick with its coordinates and historical time zone, relationship type and the astrological dates you save. Your display preferences (light/dark/system mode, colour palette, text size) are also stored on the device and included in full backups. If you use birth-time rectification, the life-event types and day/month dates you add, the search time range and the event time zone are used to compare possible birth times. Ayizi never asks for health or sex-life data or free-text notes. Your birth place is not your device’s current location. Ayizi doesn’t request location, contacts, camera, microphone, advertising ID, diagnostics or health records.

Legal basis

You provide this data by filling in the app’s forms or importing a backup you choose. Your own profile is processed because it is necessary to provide the service you request (KVKK Art. 5/2-c; GDPR Art. 6(1)(b) where applicable). You don’t need to use your real name. If you add other people, you must have told them and have a lawful basis to do so. Ayizi doesn’t ask for consent to marketing, AI processing or international transfers, because this version does none of those.

Where it is stored and who sees it

On Android, records are kept in the app’s private storage and encrypted with AES-GCM using a key held in the Android Keystore. Ayizi doesn’t send data to our servers or to any AI provider, and it contains no analytics, advertising SDK or cloud account. Android cloud backup and device-transfer backup are turned off for the app. Your device maker’s and operating system’s own processing is governed by their terms. In the web preview, records stay in your browser’s local storage, without Android Keystore protection.

When you export a backup, it is encrypted with a password you choose. If you save it to a cloud provider through the system file picker, that provider’s terms apply. If you email support, your address and message are processed by our email provider only to reply to you.

Retention and deletion

Records stay on your device until you delete them or remove the app’s data. In Settings you can delete one person or all records. Resetting the app doesn’t delete backup files you exported, so delete those separately. Deletion is logical, and we can’t guarantee forensic irrecoverability on the storage hardware. Support emails are kept only as long as needed to resolve your request, or longer where the law requires.

Your rights

Under KVKK Art. 11 (and the GDPR where it applies) you may ask whether your data is processed, request information, learn the purpose and recipients, have inaccurate data corrected, request deletion, object to adverse results of automated analysis and claim compensation for unlawful processing. Send requests to ayizi@tobudev.com. We reply within 30 days (KVKK Art. 13). Because we keep no server copy, we can’t access your charts remotely, but the in-app tools let you edit, export and delete them.

Changes

This version has no AI service, online city search, analytics, payments or cloud sync. The chat screen is an offline design preview. Questions stay in memory for that session, aren’t sent anywhere and aren’t saved. If any online feature is added, we’ll update this policy and ask for any permission it needs first.