Learn which apps are chatting via Internet behind your back. See which countries they send your data to. With simple and effective LostNet NoRoot App & Geo Firewall, you'll stop all communications that you don't need!

WIth LostNet NoRoot Firewall you will be able
- to block Internet access for any app. Let LostNet Firewall provide full Internet access to an app or access only in Wi-Fi networks or no access at all.
- to block access to any country/region for all your apps. Use LostNet Firewall to prevent your apps from connecting to the countries you don't trust or don't want to deal with.
- to block background activities of your apps. Surprisingly a lot of apps generate traffic while they are in background mode. LostNet Firewall may decrease your data consumption by blocking these apps.
- to capture packets (sniffer!) sent to and from your device with the sniffer tool and to analyze them using The sniffer tool of LostNet NoRoot Firewall allows you to learn details about the data your apps are sending. Use the sniffer tool to check whether your personal info is sent out. Also use the sniffer to debug applications.
- to monitor amount of data consumed by apps. This information is extremely useful if you don't have unlimited data plan. For example, use LostNet NoRoot Firewall to compare background data consumption by Skype, Viber and Whatsapp to choose which one is better for your data plan.
- to track the countries your apps are connecting to. This way LostNet Firewall Helps to detect suspicious apps and spyware.
- to receive instant notifications. Get notified when a blocked app tries to connect to Internet or when some app tries to connect to a blocked country.
- to block ad networks. As LostNet NoRoot Firewall intercepts traffic from all apps, it is capable of removing traffic to certain ad networks.
- to create multiple profiles in order to switch between specific rules for different situations. Profiles can be very useful when you want to set different rules while you are in roaming or for example when your children use your Android device.
- to save your battery life. Most of your apps perform periodic activities which bring your wireless connection on and, thus, drain your battery really fast. LostNet NoRoot Firewall can block these activities.

* NO ROOT required. All features work WITHOUT rooting
* Virtual (fake) VPN connection to control your apps. We don't tunnel your packets anywhere!
* Simple user friendly interface
* Minimum system permissions required
* Block Internet connections for any app
* Block connections to countries/regions
* Block ad networks
* Block background activities of your apps
* Packets sniffer. Capture packets sent from your device and analyze them on (compatible with WireShark and tcpdump)
* Monitor per country data usage by app
* Monitor countries your apps are connecting to
* Create profiles to set specific rules for different situations (ex. roaming)
* Helpful notifications on your app activities
* Ads Free
* Saves battery life
* Intelligent suggestions to improve your Internet experience
* On/Off protection switch and widget
* Automatic launch on device restart

LostNet App and Geo Firewall Pro is available with additional features

* Malware shield. Block known malicious networks and web sites
* Block untrusted/suspicious apps in your office network (BYOD firewall)
* Block your apps during night hours
* Use sniffer without any restrictions
* View data usage on per month basis
* Switch off alert notifications

App Information LostNet NoRoot Firewall

  • App Name
    LostNet NoRoot Firewall
  • Package Name
  • Updated
  • File Size
  • Requires Android
    Android 4.0 and up
  • Version
  • Developer
  • Installs
    10,000 - 50,000
  • Price
  • Category
  • Developer
  • Google Play Link

LostNet NoRoot Firewall Version History

Select LostNet NoRoot Firewall Version :
  • 1.7.2 (10)
  • LostNet NoRoot Firewall 1.7.2 (10) APK File

    Publish Date: 2014-04-12
    Requires Android: Android 4.0 and up
    File Size: 4 MB (APK file)
    File APK Md5: cbf53f2e278de2a5f757163c6d40eeb1
    File APK Sha1: 53ecdfbddf9123547277d1ea9c17d8bc25498fb2
    APK Signature: e0766ce2da856b05be5650138e8cd8106dc5a360
    What's new :
    In 1.7.2: fixed excessive memory usage which caused crashes In 1.7: - Optional ad blocking - The Sniffer tool compatible with tcpdump (integrated with In 1.6: - added logs of blocked connections - added support for multiple profiles - added a widget for ease of control - improved firewall performance - bug fixes Earlier: - added blocking apps in background - improved start time - added support for installation on external storage - proper handling of IPv6-mapped IPv4 addresses

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