BMW seems happy with flutter and are opensourcing some of their flutter libs.

Quote from CTO Connected Company at BMW

“By combining Dart and Flutter we have the first true cross-platform mobile toolkit; we feel it is a game changer to ensure feature parity for digital touchpoints and IoT. By moving forward with world class tooling, automation and modern functional programming patterns we can improve feature cycle time, security, and cost of delivery of features for the business.”

https://www.youtube.com/watch?v=80pRyn7fZRk&feature=youtu.be...