Macworld TL;DR: iScanner is an iOS scanner app that works with almost any document, and it’s only $39.99 for a lifetime subscription. Desktop scanners are expensive, take up space, and they can break.

A powerful, open-source office suite with interface issues ...

After years of assigning the kind of homework she had done as a student and observing students’ disengagement with it, a teacher overhauled how she assigns math practice.