Android SMS send / receive APP

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
The task is to write a small Android Java project (SDK Min: 8, Max: 18)

The project must implement functions to
1) Send an SMS using the phone's SMS engine
2) Receive SMS using the phone's SMS engine
3) Request, receive, and associate Delivery Receipt/Read receipt information to the original SMS

The Send function must accept at least a String representing the destination number, and a String representing the message.
IF the string contains characters outside of the GSM 7bit alphabet, the SMS native engine must send the SMS as a unicode (16bit) message.
The function must support multi-part (concatenated) messages! A user should be able to send in a single function call a message longer than 160 characters (or 70 characters if Unicode)- the message should deliver successfully.

On Inbound SMS: Again, this function must properly receive unicode- and GSM-7bit alphabet SMS messages. In addition, this function must concatenate multipart messages (if this is not already done by the native SMS Engine)

All messages sent and received must be stored in a class, in an ArrayList

The class should somewhat resemble this:
String number;
int direction;// (0=outbound, 1=inbound)

boolean delivery_receipt_requested;
long delivery_receipt_time; // set to receipt time when SMS Engine receives a delivery receipt for this particular SMS

String message;
boolean pending; // set to TRUE if a multi-part message is not completely received

You may add any information necessary to the structure to complete the task (eg any tracking number/message number needed to associated delivery receipts with original messages)

Each function must fully support Concatenated SMS, Unicode SMS, and receipt, processing of delivery receipts.

Bid responses sent to us that are automated - will be ignored, please do not send us automated bids if you want to be taken seriously. If you would like to be considered, please make sure to read the above requirements carefully.

This is a straight forward project for a programmer that "knows" how to code in Android Java.

Skills required:
Android, Java, Software Architecture
About the employer:
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