Free
In-App Purchases
About
1. Scan letters with your phone and save them securely in iCloud.
2. Simplify documents. Long or confusing text becomes clear, easy-to-read notes.
3. Chat with your letters to ask questions and get instant clarity.
4. Add due dates directly to your calendar.
5. Your letters are stored only in your iCloud, never on our servers.
6. Access anywhere, share and keep scanned letters. PDFs or the original text are always available on your iPhone.
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What's New in Letteris AI
1.2
January 29, 2026
Improved iOS 26 UI compatibility and readability in scanner and inbox.
3
In-App Purchases
$4.99
Letteris Credits $5
Buy $5 credits to summarize letters & chat.
