Privacy Policy

Babel for iPhone · Last updated 26 September 2026

The short version. Babel's AI features do not run on your device: your speech, the photos you choose, what you type, and the Hebrew words in your decks are sent through Babel's server to Google so the AI can answer. Babel asks before sending anything, and you can withdraw that permission at any time in Settings › Privacy; flashcards and study work without it. Babel has no ads, no analytics or tracking SDKs, and does not sell your data.

1. Who we are

Babel is made by Meridian Studios Ltd (Israeli company number 517352225), 6 Yitzhak Sadeh Street, Tel Aviv–Yafo 6777506, Israel ("we", "us"). We are the controller of the personal data described here. Contact us at privacy@meridianide.com.

2. What Babel collects, and how

You give it to us

DataHow it is collectedWhy
Email address and passwordYou type them when creating an accountTo sign you in. The password is stored only as an Argon2 hash, never in readable form.
Decks and cardsYou create them, or Babel drafts them for youThey are the app's content.
Review historyRecorded when you rate a card during studyTo schedule your next review and show your statistics.
Voice recordingsStreamed only while a live translation or voice practice session is runningTo transcribe, translate and assess pronunciation.
PhotosOnly the individual images you choose or takeTo read Hebrew text from them and turn it into cards.
Messages you typeIn chat, translate and the card builderTo answer you.

Babel does not collect your contacts, location, health data, browsing history or advertising identifiers, and does not access your photo library beyond the images you pick.

Collected automatically

Babel's server keeps ordinary request logs (timestamps, endpoint, error information) to operate and debug the service, and counts the AI usage on your account so you can see it. There is no analytics or tracking SDK in the app, and we do not track you across other companies' apps or websites.

3. Who receives it

Your data is stored in Babel's database, hosted by Railway (Railway Corporation). When you use an AI feature, the relevant data is sent to Google through the Gemini API:

We share your data with no one else: no advertisers, data brokers or analytics vendors. We may disclose data where the law requires it.

4. Your permission

Before Babel sends anything to Google, it shows you a screen listing exactly what is sent and who receives it, and asks you to agree. Nothing AI-related is transmitted until you do. If you decline, or later withdraw permission in Settings › Privacy, the AI features stop and everything else keeps working.

5. How long we keep it

Your account, decks, cards, review history and conversations are kept until you delete them or delete your account. Deleting a deck, card or conversation removes it from our database; voice recordings are stored with their conversation and deleted with it. Request logs are kept only as long as needed to operate and secure the service.

6. Deleting your account

You can delete your account and everything in it. Until in-app deletion is available in Settings, email privacy@meridianide.com from the address you signed up with and we will permanently delete your account, decks, cards, media, conversations and study history.

7. Your rights

You can ask for a copy of your data, its correction or its deletion at privacy@meridianide.com. If you are in the European Economic Area or the United Kingdom, our legal basis is performance of a contract (running the app you asked for) and your consent (for the AI features), and you may complain to your local data protection authority. Israeli users may contact the Israeli Privacy Protection Authority.

8. Where your data is processed

We operate from Israel, which the European Commission recognises as providing adequate protection. Our hosting and AI providers may process data in other countries, including the United States, under their own contractual safeguards.

9. Children

Babel is not directed at children under 13 and we do not knowingly collect their data.

10. Security

Traffic between the app and our server uses HTTPS. Passwords are stored as Argon2 hashes, and each account's data is isolated at the database level so one account cannot read another's.

11. Changes

We will post changes here and update the date above. If a change affects what is sent or who receives it, Babel will ask for your permission again inside the app.