If you just wanted to keep track of your staking, you can import any address as a watch only address as well. That way you can keep an eye on your staking wallet results.
This is exactly my use case: monitoring my DNotesVault address and it's staking. Works perfectly. Nice UI. Really like the app icon.
Good to know that you like it.
Once integrated with our Invoice Systems that will set DNotes further apart from the rest.