No surprises on exam day

ChatGPT can do a lot of things. Lexie does one thing really well.

With ChatGPT you still need to know what to ask for, how to set it up, which mode to use. It's a powerful tool if you already know what you're doing.

Lexie just works. Take a photo of your notes, start practicing. No setup, no prompts, no figuring out how to use it. Built for studying, nothing else.

Lexie has thousands of hours of learning science baked in. The questions aren't random, they're designed to make you actually remember stuff. The order matters. The difficulty matters. When you get something wrong, how it responds matters.

ChatGPT is a generator. Lexie is practice.

Lexie recognizes what's being taught in the image. When you take a photo, our technology reads the text, analyzes the content structure, and identifies what type of learning material it is.

The system breaks down the content into key concepts and their relationships. From vocabulary, it extracts terms and definitions. From history, it identifies events and dates. From science, it distinguishes concepts and explanations.

This information is transformed into different practice formats:

• Questions that test understanding at different levels

• Flashcards for quick review

• Audio files for listening practice

• Summaries that highlight main points

The entire process takes only seconds. You don't need to write or format the content yourself.

Anything with text. Your handwritten notes, textbook pages, slides from class, screenshots, pdfs. If you can read it, Lexie can turn it into practice.

Biology exam? Yes. History notes? Yes. That random thing you need to memorize for whatever reason? Also yes.

(Advanced math is the one exception. Equations and formulas are tricky to get right, so we're careful there.)

Lexie is built on evidence-based learning methods:

• Active recall through flashcards strengthens learning compared to just reading

• Spaced repetition helps store information in long-term memory

• Progress tracking shows what you know and what needs more practice

• Multimodal learning through text, audio, and interactive exercises

Through questions, Lexie guides you to understand concepts more deeply instead of just giving answers. This develops critical thinking while you learn new content.

Yes. We don't store original images after processing. Created practice sets are saved only to your device.

We don't share your content with other users or third parties. We don't use your materials to train our systems. Your learning data stays private.

The app needs camera access only to capture learning materials. We don't access other photos on your device.

Lexie works best with clearly photographed text materials. Worksheets, handwritten notes, and presentation slides all work well.

For best results:

• Take photos in good lighting

• Keep text in focus

• Include complete sentences and context

• Avoid blurry or angled shots

Lexie can handle multiple languages and even mixed-language content. The more complete the context, the better the practice materials Lexie can create.

Text Lexie lets you use Lexie directly in WhatsApp – no app download needed.

Just send photos of your study materials to Lexie's WhatsApp number, and she'll create flashcards and practice quizzes for you right in the chat. She remembers what you got wrong and comes back to quiz you on it later. She can also remind you to study.

You get 5 free study sets to try it out. After that, you'll need a Lexie subscription to continue.

It's the easiest way to try Lexie without downloading anything.