Kindly find the points below;
a. We need Android app for android 5.0 and above. App will be sending sms to a list on phone numbers ( max: 500 at a time)
b. SMS will be sent using the native SmsManager API OR Built-in SMS application. Thus, SMS will be transmitted as mobile originating with sms charge from the SIM card in the phone and the sender Id, the mobile number of the SIM card on the phone.
c. User can upload phone numbers on .xls OR .csv file ( choose one), type message and send.
d. SMS should be able to get delivery report for all sms sent in excelsheet and same can be downloaded to the SDcard
e. SMS validity should be 18hours.
The link below should provide a clearer picture of what we want:
[url removed, login to view]
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