Implementation Status

API	Functionality	Crashing	Issues
Account Authentication	⚠️ Partial	⚠️ Maybe	Major regressions in 0.2.7.17455, fixed in 4713797edc (0.2.8.17785)
Analytics	✝️ Not intended	✔️ No
Auto	❌ None	✔️ No	It may works if the official Android Auto apk is installed as privileged application
Cast	⚠️ Partial	⚠️ Maybe	Minor issues
Drive	✔️ Full	⚠️ Maybe
Exposure Notifications	✔️ Full	✔️ No	🦠 Exposure Notifications
FIDO2/U2F	✅ Mostly	✔️ No	#849, currently FIDO/FIDO2 security keys can be connected only via USB or NFC
Firebase Analytics	✝️ Not intended	⚠️ Maybe
Firebase Cloud Messaging	✔️ Full	✔️ No
Firebase Auth	⚠️ Partial	⚠️ Maybe	#1198,#1281 Supported methods: Anonymous login, Email/Password login, Phone login, Custom-Token login Not supported methods: GoogleSignIn, FirebaseUI
Fitness	❌ None	⚠️ Maybe	#2600
Fonts	❌ None	✔️ No	#797, Not implemented
Fused Locations	✔️ Full	✔️ No
Games	⚠️ Partial	⚠️ Maybe	#163
Geofencing	❌ None	⚠️ Maybe
In-app updates	❌ None	⚠️ Maybe	#2617
Maps API version 1	✔️ Full	✔️ No
Maps API version 2	⚠️ Partially	⚠️ Probably	Many unimplemented APIs. Use Mapbox build!
Maps API version 2 (Mapbox)	✅ Mostly	⚠️ Maybe	Minor glitches
Mobile Ads	✝️ Not intended	✔️ No
Nearby	❌ None	⚠️ Maybe
SafetyNet	✅ Mostly	✔️ No
Vision	⚠️ Partial	⚠️ Maybe	Only Barcode scanning. #395, #670
Wearable	❌ None	⚠️ Maybe	#4, Missing most APIs