Visitor,parcel,call log Android APK -- 2

We are looking for an app that will allow to add visitors, calls and parcels for each customer. When the admin receives a parcel he will take picture/s and log it. Same for visits and calls. We will provide API in json format You will not need to develop any api or database,we will provide everything .you will need to develop the Androip App [login to view URL] check the PDF file. Please bid with actual amount