A private alternative to cloud AI for your documents

What is different

Where the AI runs. On the phone, using Apple's on-device foundation models plus an optional local model. There is no server receiving your text, by design.

What it is for. Documents. Quietra is a document workspace with a private chat beside it, not a general knowledge engine. It summarizes, answers questions from the text, extracts facts, translates, and compares versions.

What it costs. Free to start, with every feature on 5 documents a month. Pro is a one-time purchase, not a subscription.

What Quietra does with a document

Summary with no page limit. Q&A grounded in the document's own passages. Key Info: parties, dates, amounts, identifiers. Translate into 13 languages. Compare two versions word by word.

Formats: PDF, Word, RTF, text, Markdown, images, camera scans and photos, with on-device text recognition.

How to get started

1. Download Quietra from the App Store. Two sample documents are included so you can try every feature before importing your own.

2. Import a document and tap Summary, Key Info, Q&A, Translate, or Compare.

3. Delete anything in one tap. It was only ever on your iPhone.

Common questions

Is Quietra a general chatbot?

It includes a private AI chat for everyday questions and writing, but it is built and tuned for working with documents. For broad world knowledge, a cloud service will know more; for your own documents, Quietra keeps them private.

Which iPhones are supported?

iPhone 15 Pro and later, iPhone 16, and iPhone 17 models, on iOS 26.2 or later.

Is there a free tier?

Yes: unlimited chat and 5 documents a month with every feature. Pro is a one-time $29.99 purchase for unlimited documents.

Does anything ever leave the phone?

Only actions you start yourself, such as activating a purchase or choosing to download the optional local model. Documents, prompts, and conversations never do.