
colino
The easier way to learn math
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About
lino makes video lessons for your math homework. It explains the theory, guides you through the exercises and checks your work.
Snap your homework. Take a photo of each page: a worksheet, a handout or your textbook. lino reads it and makes your lesson in about a minute.
Watch your video lesson. lino explains the theory out loud while the steps appear on the screen, with the examples from your homework.
Ask about any step. Tap "I don't get it" and lino explains that step. You can also type or say your own question.
Do the problems in your notebook. lino guides you through each one, step by step.
When you're done, snap your notebook. lino checks your work and marks it on your photo, so you know you got it.
Algebra, geometry, precalculus: if it is in your homework, colino makes it a lesson.
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What's New in colino
1.0.16
October 18, 2026
When colino blocks your other apps, the screen now says Stop the lesson. The colino line in the logo is rose now.





