Description: GoldBug is an open source, encrypted messaging application for Windows, macOS, Linux, iOS and Android. It provides end-to-end encryption of text messages, file transfers and voice calls between users.
Type: software
Pricing: Free
Description: Olvid is an open-source, privacy-focused messaging app for iOS and Android. It provides end-to-end encrypted messaging using advanced cryptographic protocols to ensure messages remain confidential. Key features include contact discovery without disclosing phone numbers, Perfect Forward Secrecy, encrypted cloud backup, and encrypted group conversations.
Type: software
Pricing: Open Source