Mobile trade organization CTIA has launched Know My App, a website dedicated to informing consumers about the impact that specific apps have on data usage, reports PCWorld. The group notes that while tools have been available to measure an app's post-installation impact on data usage, the new website is the first to measure data usage before a download. Currently, the site allows users to search for an app by name, operating system or category, and currently includes test results for the top 50 paid and free apps from the App Store and Google Play. CTIA also pledges to add more apps to the database in the coming months, and is also inviting developers to submit
