Even on apps that have both tunneling protocols, you can only pick between OpenVPN (TCP) and IKEv2/OpenVPN (UDP). On Android and macOS, there's only OpenVPN (TCP/UDP). On Windows and iOS, the protocols used are OpenVPN (TCP/UDP) and IKEv2. The connection between your device and the VPN server is made possible by tunneling protocols. What this means to you as a user is that your connection will be safe, and no one will be able to check up on your online activities easily.
Even the US government has greenlighted the use of this algorithm for classified information. They use standard AES-256 encryption with an SHA-256 hash for authentication. In terms of encryption, the TunnelBear setup doesn't stand out among competitors. The only real problem with their service is their business location, which is not the most privacy-friendly country. TunnelBear is a safe VPN service that uses standard encryption methods to keep your connection secure. Visit TunnelBear to learn more about the features Is TunnelBear secure?
