Privacy policy
Your library lives on your iPhone. Here is everything that doesn’t, and why.
Effective September 16, 2026
The short version
- There’s no account. Your decks, cards and review history are stored on your iPhone and in your own iCloud Drive.
- Reps creates a random, anonymous ID for your install. It isn’t tied to your name, email or device.
- If you choose to have AI write cards, what you pick is sent through our server to Anthropic. We don’t keep it, and Anthropic doesn’t train on it.
- No ads, no tracking, no analytics, and we never sell your data.
1. Who we are
Reps is made by Rainforest Apps (“we”, “us”). This policy covers the Reps app for iPhone, its widgets, and this website. If you have a question about it, email reps@rainforest-apps.com.
2. What stays on your iPhone
These are stored on your device and never sent to us:
- Your library: decks, cards, pictures, review history, stats, streaks and settings.
- Files you import from Anki, Quizlet, CSV and other apps. They’re read on your iPhone.
- Photos you use for AI card writing. The words are recognised on your iPhone, and the picture itself never leaves it.
- Reminders. They’re scheduled on the device from your own due cards.
- Siri, Spotlight and Shortcuts actions, handled by iOS on the device.
iCloud backup. Reps keeps a copy of your library in your own iCloud Drive, so a new phone can restore it. Apple stores it under your Apple Account and Apple’s privacy policy. We can’t read it. You can turn this off on the Backup page in the Profile tab.
Exports (CSV or backup files) go wherever you choose to save them.
3. What we process
To run the subscription and AI card writing, a small amount of information is handled off the device.
An anonymous install ID
When Reps launches, it creates a random identifier on our server (hosted by Supabase). It contains no name, email, phone number or device identifier. We use it to know whether an install has Reps Pro and to apply the monthly AI allowance. The same ID is given to RevenueCat, which manages subscription status for us.
Purchases
Payments are handled entirely by Apple. We never see your card details or Apple Account. Apple and RevenueCat process purchase information, such as the product, transaction dates and subscription status, linked to the anonymous ID above. RevenueCat also receives basic technical information needed to validate purchases, such as the app version, iOS version and App Store country. RevenueCat tells our server when your subscription starts, renews or ends, and we store only whether Pro is active and until when.
AI usage totals
For each anonymous ID, we record per month how many AI requests were made, how many tokens they used and what they cost. This lets us enforce the fair-use allowance. It contains none of your content.
Server logs
Like any online service, our hosting provider keeps standard request logs for a limited time, such as the time of a request, the function called, the response status and your IP address. We use them only to keep the service secure and to fix problems.
Catalogue downloads
Picture packs for the ready-made decks are hosted and delivered by Apple through the App Store. We don’t receive information about those downloads.
4. AI card writing
AI card writing is optional. Before anything is sent for the first time, Reps asks for your permission and explains exactly what happens.
What is sent. Only what you choose for that request: a topic, text you paste, the words recognised in a photo, or a PDF. If you’re adding to an existing deck, the fronts of the cards already in it are sent too, so nothing is written twice. Nothing else in your library is sent.
Where it goes. Your request goes to our server, which passes it to Anthropic’s Claude to write the cards and streams them back to your iPhone.
What is kept. We don’t store the content you send or the cards that come back. We keep only the usage totals described above. Under its commercial terms, Anthropic doesn’t use this content to train its models, and deletes it within 30 days. It may keep it for up to two years if its safety systems flag a request as violating its Usage Policy. See Anthropic’s privacy centre.
Your control. You can withdraw permission at any time in Profile › Settings, under Writing cards with AI. Reps will then ask again before sending anything. Please avoid sending sensitive personal information, or other people’s personal information, for card writing.
5. Service providers
We share information only with the companies that help run Reps, only for the purposes below, and under their own privacy commitments.
| Provider | What they do | Information involved |
|---|---|---|
| Apple | App Store payments, iCloud Drive backups, catalogue downloads | Purchase and account data under Apple’s policy |
| RevenueCat | Subscription status | Anonymous ID, purchase history, basic technical information |
| Supabase | Hosts our server and database (United States) | Anonymous ID, subscription status, AI usage totals, request logs; AI requests pass through without being stored |
| Anthropic | Writes cards with Claude | The content you choose to send |
| Netlify | Hosts this website | Standard web server logs |
We may also disclose information if required by law, or to protect the rights, safety and security of our users or the service. If Rainforest Apps is ever involved in a merger or sale, this policy would continue to apply to information transferred.
6. What we don’t do
- We don’t show ads or track you across apps or websites.
- We don’t use analytics or crash-reporting tools in the app.
- We don’t sell or rent your personal information, or share it for targeted advertising.
- We don’t ask for your name, email or contacts, or for access to your location.
7. How long we keep data
- Anonymous ID, subscription status and AI usage totals: until you use Erase all data in the app, or ask us to delete them.
- AI content: not stored by us. Anthropic keeps it as described in section 4.
- Server logs: kept for a short period by our hosting provider, then deleted automatically.
- Purchase records: kept by Apple and RevenueCat as required for billing, tax and legal purposes.
8. Your choices and rights
- Erase everything. Profile › Settings › Erase all data deletes your library on your iPhone, and deletes your anonymous ID from our server along with its subscription status and AI usage. If you’re offline, the server deletion happens next time you’re connected. Your subscription itself belongs to your Apple Account and isn’t affected.
- Withdraw AI permission at any time, as described in section 4.
- Export your cards or a full backup at any time.
- Turn off iCloud backup on the Backup page. You can delete existing backups from your iCloud storage settings.
Depending on where you live, you may have the right to access, correct, delete or port your personal information, to object to or restrict its processing, and to withdraw consent. That includes residents of California and other US states, and of the European Economic Area and the United Kingdom. To make a request, email reps@rainforest-apps.com. Because we don’t know who you are, we may need your help to find the data that relates to you. We won’t discriminate against you for exercising your rights. You may also complain to your local data protection authority.
If the GDPR or UK GDPR applies to you, our legal bases are:
- Performance of our contract with you: running the app and your subscription.
- Your consent: AI card writing.
- Our legitimate interests: keeping the service secure and enforcing fair use.
9. Children
Reps is not directed to children under 13, and we don’t knowingly collect personal information from them. If you believe a child under 13 has sent us personal information, contact us and we’ll delete it.
10. Security and international transfers
Data sent between the app and our server is encrypted in transit. Our database can’t be reached directly from the app, and only our server functions can read or write it. No method of transmission or storage is completely secure, but we work to protect the information we handle.
Rainforest Apps and our providers are based in the United States, so your information may be processed there. Where the law requires it, we rely on appropriate safeguards for these transfers, such as the standard contractual clauses our providers offer.
11. This website
This website uses no cookies, analytics or tracking. Our host, Netlify, keeps standard server logs, such as IP address, browser type and pages requested, to deliver and secure the site.
12. Changes and contact
We’ll update this policy when Reps changes how it handles data, and change the effective date above. Where a change is significant, we’ll also let you know in the app. Questions or requests: reps@rainforest-apps.com.
Rainforest Apps, United States.