Chat with contacts via text, voice, and video calls. Send and receive files, photos, and videos. Create and join group chats. Use end-to-end encryption for private conversations. Manage contacts and chat history.
Secure messaging with end-to-end encryption and data packet integrity. Make on-net/off-net voice calls and video calls. Conduct secure conference calls. Send and receive encrypted emails. Protect data with OS-proof privacy features.
Create and manage group chats with unlimited participants. Initiate voice within groups. Organize conversations using distinct threads. Share files and messages instantly. Customize chat settings and notifications.
Send and receive messages with end-to-end encryption. Make voice and video calls. Share files securely. Use a unique Threema ID instead of phone number or email. No data trails are stored. Set expiration dates for messages.
Chat with contacts via instant messaging, voice calls, or video chats. Add contacts from phone book or by entering numbers. Send voice notes, share photos and videos. Make free audio and video calls. Shop genuine products and services within the .
Enable video relay calls via Wi-Fi or cellular data. Send text messages during calls. Share follow-up numbers from contacts. Block unwanted callers. Access an intuitive interface with interpreter options. Manage call settings and notifications.
Send and receive messages through chats, groups, and channels. Use emojis, stickers, and reactions. Create anonymous or public polls. Transcribe voice messages.
Make voice calls to anyone globally using a virtual . Send SMS to mobile numbers worldwide. Conduct video calls with up to 10 participants in HD. Chat with voice messages and manage voicemails.
Handle calls by making or answering on your behalf using your caller ID. Initiate calls to multiple contacts at once. Manage incoming calls and bypass automated systems. Chat via text to control call handling. Sync across all devices.
Manage communications with a separate . Choose local or toll-free numbers and link them to existing mobile or landline numbers. Use the for calls, texts, and voicemails without sharing personal information. Set up and activate numbers in three steps.