# Companion apps

**URL:** https://callavoice.discourse.group/c/companion-apps/8.md

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## [About the Companion apps category](https://callavoice.discourse.group/t/about-the-companion-apps-category/10)

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**Author:** [@Carl\_callavoice](https://callavoice.discourse.group/u/Carl_callavoice)\
**Replies:** 0\
**Last updated:** [September 21, 2026, 10:43pm UTC](https://callavoice.discourse.group/t/about-the-companion-apps-category/10 "2026-09-21T22:43:24Z")

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Calla Reader PDF and Calla Photo — the two companion apps built to be driven by voice. Commands, annotations, signing, photo editing and anything that doesn’t work as expected.