Finocket is one app on every screen: the same books, the same GST return, the same customer list. A phone, a tablet and a desktop are still good at different things. Use whichever is in your hand; nothing you do on one is unavailable on another.
Phone: the counter, the till, the field
This is where most of a working day happens: ringing a sale, recording a payment the moment it lands, photographing a bill with Scan-to-Add instead of typing it in later. Install Finocket as an app and it opens from your home screen like any other app, with no browser tab to hunt for.
A weak signal or none at all does not stop you: what you record queues and syncs the moment coverage returns. See Offline & sync for the full picture.
Tablet: the counter with room to see more
Everything the phone does, with the catalogue, the day sheet or the stock count laid out wide enough to read at a glance. That helps behind a shop counter, or on a visit where you are showing someone a quote or a catalogue page rather than working heads-down alone.
Desktop: closing the books
Month-end, GST filing, reconciling a bank statement line by line and building a report all want a keyboard and a wide screen. A set of single-letter shortcuts jumps straight to the screen you need without touching the mouse. Add Payment is P, Add Expense is E, and the rest are listed on the same page. Desktop is also where an accountant or a CA with read-only access is most likely to be working, side by side with your books.
Switching between them
Sign-in is the same account everywhere, so switching devices mid-task is normal. Start a purchase order on the phone at the supplier's counter and finish reviewing it on the desktop that evening. Nothing is device-locked; a workspace, a role and a plan follow you, not the screen you happen to be on.