Inksound: handwritten notes that replay with the lecture

What Inksound does

Handwriting

Write with the Apple Pencil on iPad, or with a stylus or your finger. Pressure-sensitive pen, highlighter, eraser and lasso, on lined, grid, dotted or Cornell paper, and you can type in English or Hebrew right on the page.

Lecture recording

Record a lecture while you write. When you play it back, your notes appear in the order you wrote them, and tapping any word jumps the recording to that moment.

PDFs

Bring in lecture slides, articles and worksheets as PDFs and write on them. Export any note as a PDF, or send it as one file with its pictures and recordings.

Tidy up

Makes handwriting easier to read: each line comes out level, letters lean less, and spaces and pen widths even out. It stays your own hand, and nothing is recognized or sent anywhere.

Math symbols

Square roots, integrals, sums, Greek letters, arrows, set symbols and indices as clean text, in your pen's color and the size of your handwriting.

Ask AI

Circle part of a page and ask about it: send it as a picture to the AI app you use or, where it is offered, get an explanation right in Inksound. The privacy policy explains what is sent.

Hebrew and English

A full Hebrew and English interface, and typed text that flows right to left or left to right on its own.

Google Drive backup

In versions that offer it, connect Google Drive in Settings to back up your whole library to a folder named Inksound Backups in your own Drive. Inksound can reach only the files it creates there, and of your Google account it uses only the email address, to show which account is connected. Backups go straight from your device to your Drive, never through our servers. The privacy policy has the details.