It's easy to build a Client and Customer list.

The information remains on your smartphone,
so you can check and use it at any time.

Priorities can be set.

The items that can be entered are:
Company Name, Name, Address(2 lines), Email, Phone Number,
Details can be extended to 5 lines.

You can sort by name, priority, or date.

The date is initially recorded as the date and time the data was created,
but can be changed at will.

You can work anywhere.