Mona

Last updated 16 October 2026

Privacy Policy

1. Who we are

Mona is an AI conversation partner for practising languages (the "Service"). The Service is operated by Pragmati Networks LTD, Ramat Gan, Israel ("Mona", "we", "us"). We are the controller of the personal data described here.

This policy explains what we collect when you visit or use the Service, why, who we share it with, and the choices you have.

2. Data we collect

Account

Email address and password (stored hashed by our sign-in provider), or your Google account email and basic profile if you sign in with Google.

Source: You, or Google

Learning content

Your conversation transcripts with Mona, corrections and mistakes, vocabulary, session history, practice settings, and the languages you learn and speak.

Source: Created as you use the Service

Voice

Your microphone audio while a talk session is open. It is streamed live to our AI voice provider to produce Mona's replies and a transcript. We do not store audio recordings.

Source: Your device

Subscription

Plan, subscription status, renewal date, and the customer and subscription IDs from our payment provider. We never see or store your full card details.

Source: Paddle

Usage and device

Pages and in-app events (for example sign-up or checkout started), a random visitor ID and session ID, browser, operating system, device type, language, referring page, and the campaign or ad that brought you (UTM tags, click IDs).

Source: Cookies and your browser

Approximate location

Country, region and city derived from your IP address by our hosting provider. Your IP address may also be passed to ad platforms if you accept ad cookies (section 5).

Source: Your connection

Messages to us

Anything you send us in a support request.

Source: You

Some learning data is also kept in your browser's local storage (IndexedDB) so the app works quickly and offline, and is synced to your account when you are signed in.

3. How we use it

Run your account and the tutoring itself

Data: Account, learning content, voice

Legal basis: Performing our contract with you

Bill your subscription and manage free-tier limits

Data: Account, subscription

Legal basis: Contract; legal obligations (tax, accounting)

Keep the Service secure, fix errors, prevent abuse

Data: Usage, device, logs

Legal basis: Legitimate interests

Understand how Mona is used and improve it

Data: Usage, device, approximate location

Legal basis: Legitimate interests

Measure and improve our ads on Meta and Google

Data: Usage, device, IP address, hashed email and user ID, ad click IDs

Legal basis: Your consent, which you can withdraw

Answer you and send essential service messages

Data: Account, messages to us

Legal basis: Contract; legitimate interests

We do not sell your personal data. We do not use your conversations to train our own AI models. We do not make decisions about you that have legal or similarly significant effects using automated means alone.

4. AI processing and who we share data with

Mona's replies, corrections, translations and voice are generated by third-party AI models. To produce them, your messages, transcripts, voice audio and the relevant context (target language, level, topic, earlier turns) are sent to the AI provider we use at that time. We may switch between these providers. Under their API terms they process the data to return a response and, by default, do not use it to train their models; they may keep it briefly for abuse monitoring.

OpenAI

AI text and live voice

Data shared: Messages, transcripts, voice audio

Google (Gemini)

AI text and live voice

Data shared: Messages, transcripts, voice audio

xAI (Grok)

AI text and live voice

Data shared: Messages, transcripts, voice audio

Anthropic (Claude)

AI text

Data shared: Messages and transcripts

Supabase

Database and sign-in

Data shared: Account, learning content, subscription, usage

Vercel

Hosting

Data shared: All traffic, IP address, server logs

Paddle

Payments. Paddle is the Merchant of Record and seller of your subscription, and processes your payment details under its own privacy notice

Data shared: Email, country, subscription

Google (sign-in)

Optional sign-in with Google

Data shared: Your Google account email and profile

Meta (Pixel and Conversions API)

Ad measurement, only with your consent

Data shared: Page views and events, cookie IDs, IP address, browser, hashed email and user ID, hashed country

Google (Google tag and Google Ads)

Ad measurement, only with your consent

Data shared: Page views and events, cookie IDs, click IDs, hashed email

We may also disclose data if required by law, to protect our rights or users' safety, or to a buyer or successor if the business is sold or reorganised.

5. Cookies and similar technologies

When ad tags are switched on, a banner asks whether you agree to ad cookies. Meta and Google tags load only if you agree. If you decline, nothing is sent to Meta or Google, and our own first-party counting continues.

Sign-in cookies (Supabase)

Keep you signed in

Lasts: Until you sign out or the session expires

mona_consent

Remembers your cookie choice

Lasts: 1 year

mona_vid

Random visitor ID for our own visit counts

Lasts: About 13 months

mona_sid

Groups one visit's page views

Lasts: 30 minutes

mona_touch

Remembers which campaign or ad brought you

Lasts: 90 days

_fbp, _fbc (Meta)

Ad measurement, only after consent

Lasts: Up to 90 days

_ga, _gcl_* and similar (Google)

Ad measurement, only after consent

Lasts: Up to 2 years

IndexedDB and local storage

Keep your notebook, settings and app state on your device

Lasts: Until you clear site data

You can change your choice at any time by clearing Mona's cookies in your browser, which brings the banner back.

6. Retention, security and international transfers

Retention. We keep account and learning data while your account is open. You can delete your account at any time in Settings. We then delete it within 30 days, except what we must keep for tax, accounting or legal claims (subscription and invoice records, typically 7 years). Usage and event data is kept for up to 25 months. Our AI providers keep request data only for the short periods their API terms allow.

Security. Data is encrypted in transit (HTTPS) and stored with Supabase, with access rules that limit each learner to their own records. A small number of authorised Mona administrators can view learner records to provide support and run the Service. No system is perfectly secure, and we cannot guarantee absolute security.

International transfers. We are based in Israel, and our providers process data in the United States, the EU and other countries. Where EU or UK law requires it, transfers rely on adequacy decisions (Israel has one from the European Commission) or Standard Contractual Clauses in our providers' data processing terms.

7. Your rights, children, changes and contact

Your rights. Depending on where you live, you can ask to access, correct, delete or export your data, object to or restrict some processing, and withdraw consent at any time without affecting earlier processing. California residents can ask what we collect and request deletion; we do not sell or "share" data for cross-context behavioural advertising without your cookie consent. Contact us and we will reply within 30 days. You may also complain to your local data protection authority, or in Israel to the Privacy Protection Authority.

Children. Mona is not directed at children under 16. We do not knowingly collect data from them, and we will delete it if we learn we have. Users aged 16 to 18 should use Mona with a parent or guardian's permission.

Changes. We will post updates here and change the "last updated" date. If a change materially affects how we use your data, we will tell you in the app or by email before it takes effect.

Contact. Pragmati Networks LTD, Ramat Gan, Israel.

See also the Privacy Policy, the Terms and Conditions and the Refund Policy.