Understand trigonometry, don't just memorise.
TRIGO teaches trigonometry visually — with animations, diagrams, sliders, quizzes and step-by-step examples — so you learn where every formula comes from and how to use it.
For 9th, 10th, Intermediate & JEE Foundation students.
Learn by seeing, not memorising
Every concept is explained with something you can watch, move, or try yourself.
Visual animations
See how angles, ratios and the unit circle actually behave — motion makes the ideas click.
Interactive diagrams
Drag sliders and watch triangles and graphs update live, so you learn by doing, not watching.
Step-by-step examples
Every formula is worked out one step at a time — you see where it comes from and why.
Quizzes & practice
Check your understanding instantly with quizzes that reinforce each concept as you go.
Learn the 'why'
Understand where each formula comes from and how to apply it in real problems.
Learn anywhere
A focused mobile app built for the way students study — quick, visual and distraction-free.
Everything in trigonometry, covered
From the very basics to the formulas you need for advanced problems.
Built for your level
Whether you're starting out or preparing for competitive exams, TRIGO meets you where you are.
9th
Build a strong visual foundation early.
10th
Master ratios, identities and the unit circle.
Intermediate
Deepen identities, graphs and formulas.
JEE Foundation
Understand derivations for tougher problems.
Start understanding trigonometry today
Download TRIGO and turn confusing formulas into ideas you actually understand.
TRIGO — Understand, Don't Just Memorise.