On dashboard you have to select reports option > Click on Top Report.
You can see the top report of customers / suppliers / items sold by value / items purchased by value / items sold by quantity / items purchased by quantity.
You can see the report of top 5 / 10 / 30 ....etc or all customers.
Same report can be filter by date / month / year wise.
Report can also be shared.
Go into a particular customer and you can find a ledger report of it.
Customer information is available (eg. Name, Group, Email, Phone Etc)
Filter by date / month or year wise.
Also have an option of ledger report and the same can be shared.