Lecha

Lecha is a mobile application designed to assist students in converting various forms of study material into structured, actionable learning resources. The app primarily functions as an AI-powered note taker, capable of processing audio recordings, PDF documents, video content, and images. When a user records a lecture, class, or lesson through the app, Lecha automatically transcribes the audio and generates well-formatted notes. These notes are not simple raw transcripts; they are organized into clear sections, bullet points, and summaries, making them suitable for review and study. Beyond note generation, Lecha also creates flashcards and quizzes based on the same input. After each lecture, the user receives a set of multiple-choice or short-answer questions to test comprehension, alongside digital flashcards for spaced repetition. This integrated workflow allows a student to go from a live lecture to a complete study package in minutes without manual effort. The app also supports input from YouTube videos. A user can paste a YouTube link, and within approximately 60 seconds, Lecha delivers notes, flashcards, and quizzes summarizing the video’s content. This feature is particularly useful for online courses, tutorial channels, or any educational video where the user wants to capture key points without watching the entire recording again. Additionally, Lecha includes a tutor function: when a user is stuck on a specific question, they can upload an image of the problem, and the app provides step-by-step guidance toward the solution. This covers subjects like math, science, or any visually presented problem that requires explanation. Lecha is targeted at students who need to absorb large amounts of information efficiently. The app claims to have been trusted by over ten