"Yields extremely valuable information and alerts" NYTimes
Your weapon against data overage charges. Real-time tracking of your data usage helps you stay within your data plan. And with customizable threshold alerts, you're warned before you hit your data cap.
Precise and Current. DataMan gets the latest usage statistics directly from iOS, so no more outdated reports and delayed usage alerts from your carrier.
・ Track your monthly data usage, including cellular (LTE/4G/3G) and Wi-Fi
・ Automatic usage counter reset at end of your billing cycle
・ Four levels of usage threshold alerts
・ Work with all carriers, no login required
・ Monthly history
・ Easy setup