Bring your own books
Add a textbook, the syllabus, past papers, mark schemes and your own notes. Together they form the subject's knowledge base.
AI learning app
Let's Learn
Turn any book into a paced workbook.
On-device AI that turns any educational PDF into a personalised, paced series of print-ready workbooks, with nothing sent to the cloud.
- iOS
- Android
- Windows
- macOS
100%on-device: nothing sent to the cloud
Anysubject, from GCSE maths to music theory
PDFworkbooks ready to print or use on a tablet
Validatedevery generated page checked before it ships
Overview
Why Let's Learn
Let's Learn takes the books, syllabuses, past papers and notes for a subject and turns them into a learning programme for one learner: a sequence of paced PDF workbooks that teach, give worked examples, set practice and carry the learner step by step towards mastery. It runs entirely on the learner's own device. A small on-device language model does the heavy lifting inside a deterministic pipeline that validates everything it produces, and nothing is ever uploaded.
Who it's for
- Home-educating familiesA structured, paced curriculum built from the books you already trust.
- TutorsPersonalised workbooks for each student, generated in minutes.
- Independent learnersAny subject or qualification, at your own pace.
Features
Everything it needs. Nothing it doesn't.
On-device intelligence
A compact language model maps the concepts it finds and plans the route, all on the device in your hand.
Paced to the learner
Choose who it's for, over what period and how often. The plan fits the learner's level, target and available time.
Print-ready workbooks
One PDF per step, with methods shown in full and every answer worked at the back.
Checked, not guessed
Many small, constrained generations inside a deterministic harness, each validated before it reaches a page.
Private and offline
No account, no upload, no cloud. It works on a plane, in a field, or anywhere else.
A closer look
See it in use.
Security and quality
Built to be trusted.
- Runs entirely on the learner's device; no document ever leaves it
- Knowledge-base pipeline gives traceability from source to page
- Deterministic validation of every generated unit
Built with
Questions
Frequently asked
Does it work offline?
Yes. Everything, including the language model, runs on your device. No internet connection is needed after installation.
What kind of PDFs does it accept?
Educational material with readable text: textbooks, syllabuses, curricula, past papers, mark schemes or your own notes. Scanned photographs of pages are not supported.
Is any of my material uploaded?
No. Your documents, your learners and your workbooks never leave the device.
See Let's Learn in action
Book a 30-minute walkthrough with the team that builds Let's Learn. Bring your questions; we'll bring the product.
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