Joiner is a Social Network for People Who Like to Meet in Person.Platforms: iOS, AndroidTech–stack: Flutter/ Riverpod/ Hive/ Firebase/ Cloud Functions/ Dynamic Links/ Messaging/ Cloud Storage/ GoRouter/ RestAPI/ OpenAI/ Cloudinary/ GoogleMaps/ StreamChat/ SocialShare/ Crashlytics/ Amplitude /FlavoursFeatures: In-app Caching/ Permissions/ Custom Paint/ Custom Transitions/ Custom Slivers/ Custom Auth/ Phone+FB+Apple+Google+MetaMask login/ Multi-language/ Multi-timezone /Multi-currency