In addition to a 30-day overview of users' app data usage, Onavo Count also gives users individual App Profiles, complete with charts that track weekly data usage and gauges that measure individual app's overall mobile data usage.
While most countries prohibit the use of handheld phones when driving (including Canada, Australia and nearly every country in the European Union), US laws around mobile phone use are left up to individual states, resulting in a confusing patchwork for visitors from other countries.