10+
Downloads
Content rating
Everyone
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About this app

CallMax is a VoIP Mobile Client built to integrate with TM Telcomm’s PBX System, turning your Android phone into a powerful office extension. Stay connected with your team and customers from anywhere, anytime, just as if you were at your desk. Make and receive calls over your corporate phone network to reduce communication costs and improve operational efficiency, all while delivering a seamless and professional in-office experience on the go.
Updated on
Oct 29, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

CallMax Release Notes – October 2025
✨ New AI Features
- **AI Call Summaries**: Automatically generate concise call summaries with action points for faster follow-ups.
- **Voicemail Transcription with AI**: Instantly convert voicemails into text and receive them directly in your inbox.

App support

Phone number
+13054718467
About the developer
Tm Telcomm Corp.
callmax@tmtelcomm.com
12415 SW 136TH Ave Miami, FL 33186-6488 United States
+1 305-421-6291