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	❌ Yes
Cast	⚠️ Partial	⚠️ Maybe	Minor issues
Drive	✔️ : Full	⚠️ Maybe
Firebase Analytics	✅ Not intended	⚠️ Maybe
Firebase Cloud Messaging	✔️ Full	✔️ No
Fitness	❌ None	⚠️ Maybe
Fonts	❌ None	✔️ No	#797, Not implemented
Fused Locations	✔️ Full	✔️ No	Does not honor AppOps!
Games	❌ None	⚠️ Maybe	#163
Geofencing	❌ None	⚠️ Maybe
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
Plus	❌ None	⚠️ Maybe	Google discontinued Google Plus, making µG's implementation useless
SafetyNet	⚠️ Partial	✔️ No	#526, #24
Vision	❌ None	⚠️ Maybe	#395, #670
Wearable	❌ None	⚠️ Maybe	#4, Missing most APIs