Add new client

I added my new iOS app to the list.

docs/apps.md

@@ -29,6 +29,7 @@
 | [SpaceDash](https://apps.apple.com/in/app/space-dash/id1527766640) | iOS App | [Pushpinder Pal Singh](https://github.com/pushpinderpalsingh) | [GitHub](https://github.com/pushpinderpalsingh/SpaceDash) |
 | [Space Xploration](https://apps.apple.com/app/space-xploration/id1530580909) | iOS App | [Bartolome Estelrich](https://github.com/BEstelrich) | | |
 | [SpacExtra](https://apps.apple.com/ca/app/spacextra/id1559360281) | iOS App | [Charlie Kingsland](https://github.com/ChopsKingsland) | | [Website](https://spacextra.github.io) |
+| [Norminal](https://apps.apple.com/app/norminal/id1540171547) | iOS App | [Riccardo Persello](https://github.com/persello) | [GitHub](https://github.com/persello/norminal) | |
 | [SpaceX Tracker](https://play.google.com/store/apps/details?id=com.magnetar.spacexlauncher) | Android App | [Timo Nelen](https://github.com/TNelen) | [Github](https://github.com/TNelen/SpacexLaunchApp) | |
 | [SpaceX Companion](https://play.google.com/store/apps/details?id=nl.studionoorderlicht.spacex) | Android App | [Jeroen Boumans](https://github.com/jeroenboumans) | Not open sourced yet | [Website](https://spacexcompanion.app)
 | [SpaceXLaunches](https://play.google.com/store/apps/details?id=com.danielscholte.spacexlaunches) | Android App | [Daniël Scholte](https://github.com/linuxfreak23) | Closed source |