Poking about LinkedIn shows that a couple of their key people such as their CTO left the company around the same time as they went silent on all their media channels last year. It seems maybe there are a few customer support agents still working at Coinomi, but they key people responsible for maintenance and development have all left.
It's possible.
I am not following anything related with Coinomi for years, but I remember last time I checked their desktop app it was very buggy, and I couldn't close it properly several times.
Not shilling for one particular company, BUT the Keystone hardware wallet has a decent IMO multicoin companion app for both Android & IOS
Didn't Keystone officially announce recently they are stopping support for their companion app and focus more on supporting all other third party applications?
If this is true than I wouldn't recommend anyone using this app for anything serious.