Smudge
Your camera roll will thank you.
For iPad + Apple Pencil
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Still screenshotting your homework?
Over an hour a week, just switching apps. Plus however long the doom scroll takes.
est. ~80 asks/week × ~50s per screenshot round trip
Just double-tap.
No screenshots. ~1 second.
Next step
Integrate by parts again, this time with .
§7.1 · p. 464
Every hint cites your course.
Your textbook. Your slides. Your notation.
Calculus II · 4 files
Spots the step that broke.
Before your professor does.
Check the sign
§7.1 · p. 464
Meet Smudge.
A TA with a blue pencil who already knows your course.
For iPad + Apple Pencil