GlassWire Firewall for Android

GlassWire's mobile firewall shows what apps are using your data. Keep track of your mobile carrier data usage and Wi-Fi Internet activity, then block badly behaving apps!

GlassWire makes it easy to keep track of your mobile carrier data usage and Wi-Fi Internet activity.

Get it on Google Play
“GlassWire for Android now shows what’s eating up your data”
“Top 10 best Android apps
“GlassWire’s free Android app helps you monitor app data usage”
“The best Android security apps to lock down your phone”

Key Features

  • See a live graph of which apps are currently using your mobile carrier data or Internet connection.
  • Instantly know every time a new app accesses the network and begins using Wi-Fi or mobile cellular data.
  • Allow or deny new app connections. Block app mobile or WiFi connections with GlassWire's Android firewall.
  • Go back in time with GlassWire’s graph to see which apps used mobile data earlier in the week or month.
  • GlassWire’s data alerts can help keep you under your data limit. Get alerted before you reach your carrier data limit to avoid overage fees.

The GlassWire app does not have the ability to send or receive data itself and uses absolutely no data. Your data usage and app usage information never leaves your phone so we could not access it even if we wanted to. Please check our privacy policy if you have any concerns, or feel free to email us.

How can we improve?

Join our forum and let us know how we can improve, or email us at . We also have a bug bounty program

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