What do you have in mind for the style and theme of the app?
Orange, blue and white colours. The style/theme is similar to WhatsApp.
4 main tabs (CHAT, SYSTEM, REPORT, SETTINGS), Chat similar to Whatsapps (Main page to list all the users. Chat conversation was launched when particular user was selected). Second main tab is SYSTEM which allow user to configure template message to send out according to schedule time. Main page of Template message is a list for all the template messages. Add button on top for create a new template message. Similar to google calendar app for "Add Template Message". The fields are included title, message, start time, end time and repeat. Third main tab is report, which is a dashboard and it contains 3 charts . Spinner was required in action bar for daily, weekly and monthly report type. 4th main tab is SETTINGS such as User profile and Payment. User can download the payment history from server. User can edit the user profile too.