See Every Step,
Not Just the Answer
The calculator built for homework.
Receipt tape
Your Work, Printed
Like a Receipt
Every calculation is recorded, with notes and marked steps you can review any time.
Styles
Make It Look
Like Yours
Notebook, Chalkboard, Graph Paper, or the classic look.
Tapes
One Tape for
Every Assignment
Name your tapes and switch between subjects in a tap.
Scientific
Go Scientific
Trigonometry, logarithms, roots and more.
Share
Share Your Work
Export a calculation or a whole tape for a teacher or study group.
Show your work.
Questions or feedback? We'd love to hear from you.