Level.4 at Mac App Store analyse

App power index: 137 (based on ranks around App Stores today)
Utilities Productivity
Developer: Wenyi Yang
Price: 0 free
Current version: 0.3.2, last update: 8 years ago
First release : 15 Feb 2016
App size: 11.88 Mb
4.8 ( 9008 ratings )
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Estimation application downloads and cost

> 3.01k
Monthly downloads
~ $ 1.23k
Estimation App Cost


Level.4 is a network proxy client that designed for protecting your Internet traffic against network-attack (DNS hijacking, leak, sniffing, inspection, spoofing...). And, it may require you some professional knowledge to use.

Features:
1. Self-defined network protocol
2. Self-implementation TCP/IPv4 stack
3. Customizable port number
4. Customizable DNS servers (GoogleDNS is the the default DNS Server)
5. Connecting to server automatically when iOS device wakes up

To use Level.4, you should install Node.js v4+ and LightSword on your server.

Installing LightSword:

> [sudo] apt-get update -y
> [sudo] apt-get install curl -y

> [sudo] curl -sL https://deb.nodesource.com/setup_5.x | sudo -E bash -
> [sudo] apt-get install -y nodejs
> [sudo] npm install lightsword -g

> [sudo] apt-get update -y
> [sudo] apt-get install curl -y

> [sudo] curl -sL https://deb.nodesource.com/setup_5.x | bash -
> [sudo] apt-get install -y nodejs
> [sudo] npm install lightsword -g

> [sudo] yum update -y
> [sudo] yum install curl -y

> [sudo] curl -sL https://rpm.nodesource.com/setup_5.x | bash -
> [sudo] yum install nodejs -y
> [sudo] npm install lightsword -g

Ok, lets run LightSword:

> lsserver --port 8081 --password mylevel4 --fork --cluster

Now, run Level.4 on your iOS device, then tap Add Server Configuration, fill in your servers information: label (eg. My Tunnel), address (IPv4, IPv6 or domain name), port number (8081), password (mylevel4), and save it.

Finally, switch on connection toggle, Level.4 is going to protect your network traffic.

Feedback: [email protected]
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Available in countries
Country Price
Canada 1.39 CAD
China 6 CNY
France 0.99 EUR
Germany 0.99 EUR
Italy 0.99 EUR
Netherlands 0.99 EUR
Portugal 0.99 EUR
Spain 0.99 EUR
Poland 0.99 EUR
UK 0.79 GBP
India 60 INR
Japan 120 JPY
Russia 75 RUB
Turkey 2.69 TRY
USA 0.99 USD
Korea, Republic Of 1.09 USD
Ukraine 0.99 USD
Available for devices
iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus,