The gear icon at the top-right of the home screen opens Settings. Tap Done to close.
| Section | What it controls |
|---|---|
| Sort Cards By | Order of the home grid |
| Barcode Display | Toggles the brightness boost and lets you lower the boost level to save battery |
| Appearance | System / Light / Dark theme |
| Language | English / Polish — Scandio asks you to restart when you change this |
| Backup | Duplicate-import policy + Export / Import buttons |
| About Scandio | App version, developer info, privacy policy, source code, license |
About Scandio
Tap About Scandio to see the version, the developer’s website and GitHub, the privacy policy, the MIT license, and the open-source project URL.
