200 Threema. The Secure Messenger Alternatives and Similar Apps

6.6 18K+

Voxer 5.2.8.23192 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.

9.0 38K+

WHAT'S UP 4.65.0 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!

9.2 21M+

WhatsApp 2.26.28.77 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.Private calls. Group chats. Voice Messages. Location Sharing.

7.1 3K+

Wire 4.29.0-16041-prod is an Android Business app developed by Wire Swiss GmbH. Explore 200 alternatives to Wire.Communicate and collaborate securely and easily. From anywhere. Always.

9.1 386

Calculator 4.2.155 is an Android Communication app developed by Private SMS Box. Explore 200 alternatives to Calculator.Hide private SMS & in-app calls inside a real working calculator. Secure vault.

8.9 758

Ajax 3.52 is an Android Tools app developed by Ajax Systems Inc. Explore 200 alternatives to Ajax.Rule your space.

8.8 10K+

iMe 12.8.4 is an Android Communication app developed by IME LAB - FZCO. Explore 200 alternatives to iMe.Boost your Telegram messenger: AI tools, privacy, chat control and protection.

7.7 1K+

Mei 4.6.18-Prod is an Android Communication app developed by Messages + AI. Explore 200 alternatives to Mei.The most complete messaging app with AI, SMS + secure data messages, and more...

7.6 712

SMS Plus 2.0.80 is an Android Communication app developed by TJ99. Explore 200 alternatives to SMS Plus.Themes for SMS makes texting easy, fun, and beautiful!

8.3 3K+

Messages Lite 3.29.2 is an Android Communication app developed by messenger!. Explore 200 alternatives to Messages Lite.Messages Lite is a text messaging SMS and MMS android app for private texting.

7.8 1M+

Telegram 12.9.0 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.

8.5 4M+

Messages messages.android_20260707_00_RC04.phone_dynamic is an Android Communication app developed by Google LLC. Explore 181 alternatives to Messages.Simple, helpful messaging by Google.

9.4 2K+

FairEmail 1.2326 is an Android Communication app developed by Marcel Bokhorst, FairCode BV. Explore 200 alternatives to FairEmail.Fully featured, privacy oriented email app.

9.2 1M+

WhatsApp Business 2.26.28.75 is an Android Communication app developed by WhatsApp LLC. Explore 35 alternatives to WhatsApp Business. WhatsApp Business is listed in Top 10 Video Chat Apps, Best 10 Group Chat Apps for Android.Connect and engage your customers with WhatsApp Business.

7.0 9

Kure 2.6.16(1.0) is an Android Business app developed by Kure. Explore 200 alternatives to Kure.Kure is a free and secure messaging application platform.

9.3 22K+

Marco Polo 0.584.0 is an Android Communication app developed by Joya Communications. Explore 200 alternatives to Marco Polo. Marco Polo is listed in Top 10 Walkie Talkie Apps.Video chat that brings you closer without asking you to compromise on trust.

7.7 73K+

Plus 12.9.0.0 is an Android Communication app developed by rafalense. Explore 200 alternatives to Plus.Plus Messenger is an UNOFFICIAL messaging app that uses Telegram's API.

9.3 20K+

Slack 26.07.40.0 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.All your team communication in one place.

9.2 50K+

GroupMe 15.91.1 is an Android Communication app developed by GroupMe. Explore 200 alternatives to GroupMe. GroupMe is listed in Best 10 Group Chat Apps for Android.Stay in touch with the people who matter most.

8.1 61

DM Me 1.26.28 is an Android Communication app developed by Rosenfeld Apps. Explore 151 alternatives to DM Me.One tap opens the right messenger for every contact: WhatsApp, Telegram, SMS.

5.2 15K+

Company Portal 5.0.7040.0 is an Android Business app developed by Microsoft Corporation. Explore 192 alternatives to Company Portal.Get access to your organization’s resources and keep them secure.

9.0 45K+

Clubhouse 26.07.16 is an Android Social app developed by Alpha Exploration Co.. Explore 133 alternatives to Clubhouse.Join Voice Chats & Hangouts.

7.5 7K+

Gem Space 9.10.40719 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.

9.0 9K+

Proton Mail 7.10.4 is an Android Communication app developed by Proton AG. Explore 200 alternatives to Proton Mail. Proton Mail is listed in Top 10 Email Apps for Android.A trusted email app that uses end-to-end encryption and offers advanced security.