@jameszahary can you provide more details on this issue so we can look into it.
The REST API issue and the issue with graph we are looking into it.
@snowy currently we don’t have an option to set the desired decimal places on the mobile app which we will have in future.
We are aware of the bug where widgets do not hold their position in the app dashboard and team is working on it.
Regarding your code, you might want to check the different data types available Data types for Cayenne MQTT API