Call Tracker Application
This app will only be used when the user is roaming
– Track roaming data usage and which carrier is the user on
– Track outgoing call usage and which carrier is the user on
– Track incoming call usage and which carrier is the user on
– Track SMS usage and which carrier is the user on
• Based on carrier while using calculate the total cost incurred, and notify user if it
exceeds, by a pop-up alert.
• The tracking will only work if the user is on a specific carrier SIM and when user is
• The user will set a budget and the incremental increase. For example, the user may set $500 as the budget and $50 as the increment.
The app will pop up an alert every time the usage is $50, $100, $150, $200 and so on until $500 and beyond. If the user set $100 as the increment, the app will pop up an alert every time the usage is $100, $200, $300 and so on.
• A database in coma separated format, in .txt format will be provided
• Whenever there is a change of carrier the user is on, the app will search the database and
find the specific “line” in the .txt file to read the information from, so when user uses call from
that specific carrier, a “goto” call can be used to grab the data and easily update the cost
value, without querying the full database.
• If the user is not using a carrier in the database, the app simply notify the user that “This application is only available to <carrier> customers only”.
Please note that you are required to submit full source code for me to verify the build and sign. Detailed specifications will be given to successful bidders.