Finacial software for a small money saving,exchange and transfer businees.

I need you to develop some software for me. I would like this software to be developed for Windows using SQL. Need an online database for a small business that will include a debit and credit system for several permenant and temperory customers:the software should have the following: Daily, weekly, monthly balance sheet to the owner. Daily weekly, monthly balace sheet to each customer. Several currancies in debit and credits with customized exchange rates. Fund transfers system. Customer profiles. An admin and several users with limited rights. Other specication can be discussed. To be opened both in windows and androids.