The 11 Best Privacy And Security Apps For Android
You can also use Signal to exchange unencrypted messages or voice calls with non-Signal users, so you don’t have to toggle between apps. The Signal app is free with no ads. All messages on Telegram are encrypted. Plus, you can store chats in the cloud or make them accessible only on the device that sent or received them. The latter feature is called Secret Chats, which can be programmed to self-destruct....