i have a small company with two cars for selling food staff morning sales men come and receive goods from store and take the goods on their cars to sell then come back at night with manual sales invoices for customers and then i have to enter those invoices manually again for the ERP i am using in my company.
i want an android application to be run on android tablet with sqllite database this database will be synced with a windows sql server database with two way -synchronization
1- morning : synchronization to the tablet to transfer customers and item file from Microsoft sql database
2- night : synchronization from the tablet to sql server to transfer invoices,returns and its affect to available stock
i tried to help about this so attached is the database and application screens