Mathlex is a math brain training app with 7 games that adapt to your skill level in real time.

GAMES
- Speed Solve — rapid-fire arithmetic with a time bank
- Chain Math — memorize a chain of operations and calculate the result
- Missing Operator — fill in +, −, ×, ÷ to complete equations
- Higher or Lower — pick the expression with the bigger value before time runs out
- Make Target — combine numbers and operators to hit a target number
- Number Sequence — find the pattern and predict the next number
- Percentage Quiz — solve real-world percentage problems under pressure

ADAPTIVE DIFFICULTY
Every game adjusts to your level. Too easy? It ramps up. Struggling? It eases back. You stay in the sweet spot where training is most effective.

DAILY CHALLENGES & STREAKS
Take on a fresh daily challenge every day. Play 3 games daily to build your streak and watch your scores improve over time.

WEEKLY LEADERBOARD
Sign in with Google to compete with other players on a weekly leaderboard. Rankings reset every week so everyone gets a fresh start.

TRACK YOUR PROGRESS
View detailed stats and score charts for each game across 7, 30, and 90-day windows. See your brain score, games played, accuracy, and streaks.

FEATURES
- 7 math games with adaptive difficulty
- Daily challenge mode
- Streak tracking to build a daily habit
- Weekly competitive leaderboard
- Per-game progress charts and stats
- Dark mode
- Sound effects
- Daily training reminders
- Google Sign-In for cloud sync
- No account required to play