Unravix Lens · Class 1 to PhD

Untangle any study doubt. Class 1 to PhD.

Ask anything, in any subject, and Lens explains it step by step at your level. Or snap your working and Lens finds the exact step where it went wrong, with the fix and three quick check questions.

  • Arithmetic
  • Algebra
  • Calculus
  • Proofs
  • Physics
  • Chemistry
  • Biology
  • Statistics
  • Accounting
  • Economics
  • Code
  • Grammar
  • History
  • Geography

Built with Meta SAM 3.1 and Muse Spark

Ask Lens

What's tangled?

0 / 2000

Type a question, photograph a question or a textbook passage, or both. Lens works out the subject and your level, from Class 1 to PhD.

Keep names and personal info out of questions and photos. Lens answers and does not store them.

Snap one piece of workingDrop a photo of your working here

Any subject that has steps: sums, equations, proofs, journal entries, code traces, grammar transformations. Lens shrinks the photo to 1600 px and strips location data first.

Keep names and personal info out of the photo. Photos are analysed and not stored. Your Knot Report stays on this device.

  • Untied
  • Knotted
  • Carried error
Your photo

    How it works

    Two ways in, one clear answer

    01

    Ask or snap

    Type any doubt, photograph a question or a textbook passage, or snap your own working. Any subject, from Class 1 sums to PhD proofs.

    02

    Lens reads it

    Muse Spark works out the subject and your level. For working, Meta SAM 3.1 maps every line and Lens snaps each box to the ink.

    03

    Untangle

    A step-by-step explanation at your level, or the first wrong step with the fix. Then a key idea, the mistake to avoid and three check questions.

    Knot Report

    Knots that keep coming back