The tutor that's never wrong. And never leaves you stuck.
Speak English confidently + master NCERT STEM — every answer verified by real engines, in हिन्दी or English.
Learn by doing, not watching
Solve equations move-by-move — every step checked.
engine-verifiedSlide the object; watch the image form on a bench.
engine-verifiedConcave mirror — find where the image forms, and how big.
engine-verifiedBend a beam across glass — Snell's law, and total internal reflection.
engine-verifiedMyopia or long-sight? Slide the lens power until the chart is sharp.
engine-verifiedSeries, parallel & mixed — Ohm's law computes the current live.
engine-verifiedSet coefficients until the atoms balance on both sides.
engine-verifiedSet angle & speed; watch the arc — hit the target flag.
engine-verifiedWhy families trust Bolo
Engine-verified, never AI guesses
Every answer — optics, circuits, algebra — is checked by deterministic code. If Bolo says it's right, it's right.
Voice-first, with live captions
Talk naturally in हिन्दी or English. Everything spoken is captioned, always.
India-first, private by design
NCERT Class 10, IELTS bands, UPI at ₹149/mo. Your data stays yours — DPDP-compliant, no ads, no selling.
How it works
Speak — or tap
Ask anything in हिन्दी or English. One tap on the orb and Bolo is listening.
Bolo checks with real engines
Your answer runs through the actual solver or simulator — the verdict is computed, not guessed.
Practise until it sticks
XP, streaks and spaced review bring the right question back at the right time.