Sales book has a complete solution for small business management.
No matter what kind of business you are running you can customize it according your need. You can also use it for personal use. Below is the key features.
1 Cash InOut -> Allows you to keep track of your daily debit and credits. Total get able amount , total payable amount.
2 Manage Customer -> You can also enable customers if you want to manage customer account. Eg. you can record 400$ given to Johan, 100$ given to Ubama, 1000$ received from Mikal.
3 Manage Products.-> By enabling this feature you can manage your products also. Eg you have a grocery shop. You can keep records as
1 Shugar 2KG -> Bill 2$
2 Cooking Oil 1 Ltr -> Bill 1$
Total Bill- 3$
Paid -> 2$
Due on Mikal-> 1$

Stock Managing-> By using this feature you can manage your current available stock. In stock history. , Out stock history.
Vendors-> If you are dealing with multiple vendors there is also a option.

Additional features.
1 Local Database Backup and Restore.
2 Cloud database Back and Restore.
3 Stats
4 Filters on Transaction.
5 Barcode scanner.
1 To manage products stock
2 Manage Customers due balance.
3 Daily transactions.
4 Stats to calculate profit.
5 Stats to analysis product sales quantity which can be filtered by week,month and custom date range.
6 Auto/Manual backup to local storage as well cloud .
7 Periodic backup like on every activity, after every hour or every day.
8 Manage multiple vendor (need to enable from settings.)
9 Cash settlement to and from Customer/Vendors.
10 Your total belance, Total available stock belance, Vendors total due balance.
11 Send sms to customer on new transaction.
Any many more.
send us feedback email, If you want to know any thing...