Hi, first of all, congratulations to all spheres developers, amazing job!!
I have a lemfo Lem5 pro and I´m enjoying your watches.
Just a question, probably you must have answered this one thousand times 
Which app can I use to schedule watches change?
Thanks a lot, and greetings from Argentina.
Watch Face designer
The link to our forum is in the first post and the community description.
Download it there