ByeDPI runs a local VPN service to bypass DPI (Deep Packet Inspection) and censorship. It runs a SOCKS5 proxy ByeDPI and redirects all traffic through it.
To bypass some blocks, you may need to change the settings. More about the various settings can be found in the ByeDPI documentation.
The application uses the VPN mode on Android to redirect traffic, but does not send anything to a remote server. It does not encrypt traffic and does not hide your IP address.