How Ludwitt Works
Our adaptive learning platform uses AI and learning science to personalize your education journey. Here's how to get started in 5 simple steps.
Create Your Account
Sign up free in under a minute with your name, email and a password, or continue with Google, GitHub or Microsoft. No credit card required.
- Email, Google, GitHub or Microsoft sign-in
- Three fields, nothing else to fill in
- $5 of AI credits included to start
- Practice itself is always free
Pick Where to Start
Tell us your date of birth once and we suggest a starting grade for math and reading. Adjust it if you like — the whole step takes under a minute, and problems adapt from there.
- Starting grade suggested from your age
- Separate levels for math and reading
- Change it any time from the dashboard
- Difficulty keeps adjusting as you practise
Practice with Adaptive Difficulty
Problems automatically adjust to keep you in your Zone of Proximal Development—challenged enough to grow, but not frustrated. Every answer updates your skill model.
- Difficulty adjusts in real-time
- Targets 70-85% success rate
- Skill gaps are identified and addressed
- Spaced repetition schedules reviews
Get AI-Powered Help When Stuck
Our AI tutor (powered by Anthropic Claude) provides personalized explanations whenever you need help. It never gets frustrated and can explain concepts multiple ways.
- Step-by-step explanations
- Hints that guide without giving away answers
- Multiple explanation approaches
- Available 24/7
Track Progress & Earn Achievements
Watch your skills grow with detailed analytics. Earn XP, maintain streaks, unlock badges, and compete on leaderboards to stay motivated.
- Visual progress dashboards
- XP and leveling system
- Daily streak rewards
- Achievement badges
The Science Behind It
Zone of Proximal Development
Based on Vygotsky's research, our algorithm keeps you in the optimal challenge zone—not too easy (boring), not too hard (frustrating).
Spaced Repetition
Following Ebbinghaus's forgetting curve research, we schedule reviews at optimal intervals for long-term retention.
Mastery Learning
Inspired by Bloom's research, you must demonstrate competence before advancing—preventing knowledge gaps.
Immediate Feedback
Hattie's research shows immediate, specific feedback is one of the highest-impact learning interventions.
Ready to Start Your Learning Journey?
Join thousands of learners improving their literacy and numeracy skills with adaptive AI-powered education.