Mobile Device Distance Tracking

A system comprising:

• one or more processors;
• and
• computer-readable media storing instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
• determining, via output of the at least one sensor, that a portable electronic device is in motion;
• determining that the motion corresponds to a drive;
• identifying a start point of the drive;
• identifying a stop point of the drive;
• determining a number of miles traveled during the drive;
• and
• inferring a purpose for the drive, the purpose selected from a business purpose and a personal purpose, the inferring based at least in part on at least one of GPS data relating to one or more previous drives or a user input upon completion of the one or more previous drives.

Computer-readable media storing instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising:

• determining, via output of at least one sensor, that a portable electronic device is in motion;
• determining that the motion corresponds to a drive;
• identifying a start point of the drive;
• identifying a stop point of the drive;
• determining a number of miles traveled during the drive;
• and
• inferring a purpose for the drive, the purpose selected from a business purpose and a personal purpose, the inferring based at least in part on a user input upon completion of the one or more previous drives.