Proxy Mask is described as 'Main Features: All in one application: TOR, VPN and Proxy; Hide your IP address; Bypass Internet censorship and filtering; Hide your online activities from your ISP; Access blocked websites; Access Geo-restricted web contents (e.g' and is an app in the Security & Privacy category. There are more than 100 alternatives to Proxy Mask for a variety of platforms, including Windows, Mac, Android, Linux and iPhone. The best alternative is Tor Browser, which is both free and Open Source. Other great apps like Proxy Mask are Tor (Free, Open Source), Matrix.org (Free, Open Source), ProtonVPN (Freemium, Open Source) and IPFS (Free, Open Source).
The Tor software protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody watching your Internet connection from learning what sites you visit, it prevents the sites you visit from learning...
Tor is free software and an open network that helps you defend against traffic analysis, a form of network surveillance that threatens personal freedom and privacy, confidential business activities and relationships, and state security.
Matrix defines a set of open APIs for decentralised communication, suitable for securely publishing, persisting and subscribing to data over a global open federation of servers with no single point of control.
IPFS is a global, versioned, peer-to-peer filesystem. It combines good ideas from Git, BitTorrent, Kademlia, SFS, and the web. It is like a single bittorrent swarm, exchanging git objects. IPFS provides an interface as simple as the HTTP web, but with permanence built in.