200 Threema. The Secure Messenger Alternatives and Similar Apps

8.7 4K+

Messages 3.3.0 is an Android Communication app developed by Gather Media Yazılım Ticaret Limited Şirketi. Explore 188 alternatives to Messages.Modern SMS & MMS: Themes, Dual SIM, Quick Reply, Backup & More!

8.6 30K+

Tellonym 3.156.0 is an Android Social app developed by Callosum Software. Explore 198 alternatives to Tellonym.Get your Tellonym Link for Q&A and anonymous messages on Instagram und Snapchat!

9.3 3M+

Messages messages.android_20251121_00_RC02.phone_dynamic is an Android Communication app developed by Google LLC. Explore 181 alternatives to Messages.Simple, helpful messaging by Google.

6.9 77

Pryvate 15.2.06 is an Android Communication app developed by Pryvate Technologies Limited. Explore 200 alternatives to Pryvate.Pryvate Messenger – Secure & Encrypted Calls, Video, Email, Conf. & Off-Net.

9.1 29K+

Chat 2025.12.01.838964997.Release is an Android Business app developed by Google LLC. Explore 200 alternatives to Chat. Chat is listed in Top 10 Video Conferencing Apps for Android.Collaborate seamlessly with Google Chat, part of Google Workspace.

9.5 16K+

Slack 25.12.10.0 is an Android Business app developed by SLACK TECHNOLOGIES L.L.C.. Explore 200 alternatives to Slack. Slack is listed in Must-Have Apps to Learn Communication Skills, Best 10 Group Chat Apps for Android.All your team communication in one place.

9.3 1K+

Tuta 315.251204.0 is an Android Communication app developed by Tutao GmbH. Explore 200 alternatives to Tuta.Encrypted privacy-first email client: ad free, no tracking, fully anonymous.

8.0 1K+

Skred 21.6 is an Android Communication app developed by SKRED. Explore 200 alternatives to Skred.The truly secure messaging app!

7.7 1K+

twinme 31.6 is an Android Communication app developed by twinlife. Explore 200 alternatives to twinme.Peer-to-peer end-to-end encrypted chat, voice/video calls with no sign-up.

8.0 1M+

Telegram 12.2.9 is an Android Communication app developed by Telegram FZ-LLC. Explore 200 alternatives to Telegram. Telegram is listed in Must-Have Apps to Learn Communication Skills, Top 10 Apps for Free Calls & Texting, Best 10 Group Chat Apps for Android.Online colleboration, communication and sharing.

7.6 65

Doctolib Connect (Siilo) 11.2.0 is an Android Medical app developed by Doctolib. Explore 200 alternatives to Doctolib Connect (Siilo).Secure healthcare messaging.

8.8 45K+

Clubhouse 25.12.02 is an Android Social app developed by Alpha Exploration Co.. Explore 133 alternatives to Clubhouse.Join Live Voice Chats.

6.6 19K+

Voxer 5.0.5.23164 is an Android Communication app developed by VoxerPro LLC. Explore 200 alternatives to Voxer. Voxer is listed in Top 10 Walkie Talkie Apps.A Walkie Talkie App for teams with live voice, text, photos, & location sharing.

8.2 12K+

Vidogram 3.2.5 is an Android Communication app developed by Vidogram Messenger. Explore 200 alternatives to Vidogram.Vidogram is an UNOFFICIAL app based on Telegram API with video and audio call.

5.8 10K+

Sonos S1 11.16 is an Android Music & Audio app developed by Sonos, Inc. Explore 200 alternatives to Sonos S1.This first generation of the Sonos app supports the earliest Sonos products.

8.8 19M+

WhatsApp 2.25.35.79 is an Android Communication app developed by WhatsApp LLC. Explore 200 alternatives to WhatsApp. WhatsApp is listed in Top 10 Apps for Free Calls & Texting, Top 10 Video Chat Apps, Best 10 Group Chat Apps for Android, Must-Have Apps to Manage Multiple Social Media Accounts.Private calls. Group chats. Voice Messages. Location Sharing.

8.8 36K+

WHAT'S UP 4.59.4 is an Android Tools app developed by COSMOTE GREECE. Explore 71 alternatives to WHAT'S UP.Manage your WHAT'S UP Mobile connection through the WHAT’S UP App!

8.3 859

KT Messenger 2.8.6 is an Android Communication app developed by Posh Enterprise Inc.. Explore 200 alternatives to KT Messenger.Fast Instant messaging app with real-time translation. Make HD audio-video calls.

7.3 42

Seecrypt Enterprise 4.160.1 is an Android Communication app developed by Seecrypt Group, Inc.. Explore 200 alternatives to Seecrypt Enterprise.Secure Communications for Businesses & Government with Post-Quantum Protection.

8.9 208

OONI Probe 5.3.0 is an Android Tools app developed by The Tor Project. Explore 200 alternatives to OONI Probe.Measure Internet Censorship, Speed & Performance.

9.2 1K+

Session 1.30.1 is an Android Communication app developed by Session Foundation. Explore 200 alternatives to Session.Privacy you can trust.

9.3 279K+

Signal 7.66.5 is an Android Communication app developed by Signal Foundation. Explore 200 alternatives to Signal. Signal is listed in Top 10 Apps for Free Calls & Texting.Say “hello” to privacy.

8.6 1K+

VK Mail 2.65.0.128504 is an Android Communication app developed by VKL. Explore 103 alternatives to VK Mail.Convenient email client for Gmail, Outlook, Yahoo, Yandex mail & other services.

8.1 6K+

Gem Space 8.1.38213 is an Android Communication app developed by Marketspace Solutions OU. Explore 200 alternatives to Gem Space.Private messenger for communication・Chatting text app・Video call.