This tool will help you manage your android phone to connect to Wifi networks (Wireless Internet, or Wi-fi) while on airplane Mode.
Very easy to use, simply press the buttons as they get active.
1) Before take off, turn on airplane mode by pressing the "airplane Mode" button. This will also enable the Wi-fi On button for later use (Your Wi-fi and Bluetooth will also be disabled, for now)
2) When Wi-fi is allowd to be used, use the "Wi-fi On" ...