LearnClash is a quiz duel mobile and web game where players face real opponents 1v1, read explanations after each answer, and revisit missed questions later. Premium adds Solo practice, follow-up questions to Clash, and higher duel limits while the core duels stay free without ads.
LearnHouse is an open-source learning platform for creating, selling, and hosting online courses with AI tools, payments, communities, and white-label options. Creators can self-host the AGPLv3 software or use LearnHouse cloud plans with analytics and zero platform fees on sales.
LearningStudioAI (CourseAI) is an AI course builder and eLearning authoring tool. It guides creators from topic outlines through document imports, AI-assisted edits, rich media, quizzes, learner analytics, and exports to PDF or SCORM for sharing or LMS upload.
LearnKana is a free web app for mastering Japanese hiragana and katakana. It combines adaptive quizzes, reference charts with audio, an AI tutor for writing and pronunciation help, and a text converter between Japanese writing systems.
Learn Mental Models (AI Manager Coach) pressure-tests hard management decisions. You describe a situation, the engine applies relevant mental-model lenses, surfaces blind spots, and returns a decision memo with risks and exact words for the conversation.
LearnQ.ai is an AI-powered Digital SAT prep platform for students and tutors. It offers diagnostic testing, personalized study plans, gamified practice, analytics, and an AI tutor called Mia for chat-based help and test review.
Learnrithm is an AI tutoring platform for homework help, studying, and exam prep. Students can ask questions, get step-by-step answers, run practice quizzes, and study in their own language across subjects and standardized tests.
LearnSpark is a homeschool companion that delivers ready-to-teach lesson plans, captures notes while you teach, tracks progress and gaps against standards, and adapts the next lesson from what your child actually learned.
Learntime is a science-backed study app combining AI-organized notes, active recall, spaced repetition scheduling, quick quizzes, and email reminders. It includes a Web Clipper extension and positions itself as an open-source, privacy-focused alternative to flashcard-only tools.
Learvo is a free AI study platform for college students. Upload your own materials to generate source-backed quizzes, flashcards, audio flashcards, summaries, and mnemonics, with citations to the exact page instead of open-web guesses.
Leave Dates is staff leave and annual holiday planning software for small businesses. It lets employees request time off, managers approve requests, and teams view a shared leave calendar across web and mobile devices with reminders replacing spreadsheet tracking.
Lebenmaster is a behavioral productivity suite built to plan objectives, stay disciplined, and recover mental energy. It combines tasks, recurring habits, BrainLevels, team features, and a Discipline Club coaching experience with desktop and iOS apps.
Lebesgue is an AI CMO platform for eCommerce brands, combining store analytics, advertising audits, competitor intelligence, Henri AI assistants, and optional Le Pixel first-party attribution to guide profitable growth decisions.
Lecha is a mobile AI note taker for students that turns lecture audio, PDFs, videos, and images into notes, transcripts, quizzes, and flashcards. It also summarizes YouTube videos and offers a photo tutor for step-by-step homework help.
Lecta turns uploaded class material into AI notes, flashcards, tests and explanations. Its available iPhone app accepts documents, photos and lecture recordings, with tutoring, audio review and an exam-planning workflow. The web interface is a preview of a version still in development.
Lectura provides AI learning assistants for video-based study. It summarizes lectures, answers cited questions, generates quizzes, syncs YouTube playlists, and offers translation plus searchable transcripts with timestamp jumps.
Ledger IQ automates trial-balance workflows for tax preparers. Upload a client trial balance, review AI-suggested tax line mappings, post adjusting entries, and export import-ready files for Lacerte, UltraTax CS, or Drake Tax with a working tax workpaper.
LedgerBox is an AI bank statement converter for bookkeepers and tax firms. It extracts transactions from PDF or image statements, reconciles totals, flags mismatches, and exports Excel, CSV, QuickBooks, QBO, or JSON with optional API and webhook automation.
LedgerSMB is open-source ERP software for small and mid-size businesses, combining multi-currency accounting with invoicing, orders, quotations, and related back-office workflows. The project emphasizes correctness, performance on large datasets, and freedom from vendor lock-in.
Leena AI provides an agentic AI platform with pre-built AI colleagues for enterprise back-office functions such as HR, IT, finance, and procurement. It promises 45-day go-lives, deep integrations, and autonomous ticket resolution at scale.
Leetcode Wizard is a desktop assistant that uses AI to surface coding interview solutions from LeetCode and other platforms. It advertises invisible hotkeys, optional web view on a second device, and priority support on paid subscriptions.
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Checked Oct 4, 2026
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