Contacts backup

In my mobile network we have a lot of low end phones, most of them do not even support GPRS. I need a way to backup the phone contacts (in phone memory or simcard memory) to a central location where they can be downloaded and restored to the phone anytime.

Some ideas I was thiking are using USSD and/or SMS if possible.

Skills: J2EE, Java

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About the Employer:
( 0 reviews ) Tanzania, United Republic of

Project ID: #1252159

2 freelancers are bidding on average $475 for this job



$700 USD in 7 days
(0 Reviews)

I am Java senior developer , i can do it, but give me more information , i do it in j2me .

$250 USD in 5 days
(0 Reviews)