Exact symbolic math.
No decimals. No approximations.
Just precision.
Features
Every answer is exact symbolic math — never a decimal approximation.
Lightning-fast mental arithmetic with instant feedback.
Recall exact trigonometric values at all standard angles.
Differentiate polynomials, trig functions, and more.
Find antiderivatives with exact symbolic results.
Convert between Cartesian and polar form instantly.
Master logarithmic and index law manipulation.
Competition
Challenge your mates directly or get matched with opponents at your level. Go head-to-head on the same questions and build your Elo with every win.
Challenge anyone with a link. No waiting for strangers — compete with the people you actually want to beat.
Both players see identical questions simultaneously. Speed and accuracy decide the winner.
Every match updates your Elo. Track who's really the best in your friend group — and settle it with maths.
Don't know anyone on the app? No worries — get matched with opponents at your skill level automatically. Every match feels competitive, never one-sided.
Round 4 of 5
Streaks
Complete daily question targets to grow your streak. Miss a day and it resets — unless you have a life.
day streak
Premium members get 2 lives/month to protect their streak.
Pricing
Get started with the essentials
Unlimited practice, full access
Save 33% — just $3.33/month
Prices in AUD
Fluxy is coming soon. Stay tuned.
Contact
Have a question, suggestion, or just want to say hello? We'd love to hear from you.