Summa — Support

Questions, feedback or a problem? Just get in touch.

Email: support@osiev.de
We usually reply within a few days.

Frequently asked

Do my notes sync via iCloud?
Yes, as long as iCloud is enabled on your devices. Syncing runs through your private iCloud and can take a few minutes depending on the network.

What does the free version include?
The free version includes up to three notes of your own with the complete calculation engine, all templates and every block except charts. “Summa Pro” lifts the note limit and additionally unlocks chart blocks and export as PDF and HTML — a one-time purchase for iPhone, iPad and Mac, no subscription. Export as Markdown, JSON and CSV, as well as backing up all your notes, are included in the free version too.

Is any of my data collected?
No. Summa collects no personal data — no account, no tracking, no ads. Details in the privacy policy.