Can't believe someone finally came up with this idea! It is very convenient if you have been renting an apartment for years. You can add apartments, tenants, meter readings. The most important thing is that people can store all the data on their phones and open reports in 2-3 clicks.
I rent several of my apartments and the real estate of relatives. It was always annoying to seek utility bill information in correspondence with tenants. Now I keep all the materials in one place. It's really convenient!
The interface of this version looks great. Waiting for new features