IT Phone is a versatile messaging and voice communication platform designed for seamless connectivity across Ukrainian mobile and landline networks. It merges standard instant messaging functions with cost-effective voice calling to create a unified communication hub. Whether staying in touch with individual contacts or entire groups, users benefit from free Intertelecom-based app-to-app calls, personalized media sharing, geographic messaging capabilities, and VoIP support regardless of location. IT Phone also integrates with Android Auto, ensuring connectivity remains uninterrupted even while commuting.
Personal and Group Communication
- Exchange real-time messages with individual contacts or create group chats
- Share photos, documents, and other files through an intuitive chat interface
- Send precise location data when needed for coordination or navigation
- Use in-car Android Auto support to receive and interact with messages safely while driving
Free On-Net Calling
- Enjoy unlimited free calls between IT Phone app users connected to the Intertelecom network
- App-to-app calls are supported via internet connection without using mobile voice minutes
- Preserve high-quality audio and low latency during free internal calls
- Eliminate cost barriers for users communicating within the same network ecosystem
VoIP Calling to Landline and Mobile Numbers
- Call any Ukrainian landline or mobile number using WiFi or mobile data
- Pay low call rates for outbound calls made through the application
- Maintain your mobile number identity for caller ID transparency
- Reach contacts across carriers without dependency on their device type or internet availability
Incoming Call Reception from All Networks
- Configure your mobile number inside the app to receive incoming calls from any Ukrainian carrier
- Enable full inbound call functionality directly in-app, replacing traditional SIM-based reception
- Respond to voice calls even when traveling or operating outside a local coverage area
- Expand reach and maintain uninterrupted inbound availability
Internet-Driven Connectivity
- Use IT Phone to stay connected in remote or international areas using WiFi
- Communicate with Intertelecom subscribers reliably via internet-based VoIP links
- Free yourself from geographic limitations with an app-first approach to mobile communication
- Leverage the power of cloud telephony to access voice and chat functions wherever you are
Frequently Asked Questions
Q: Can I use IT Phone to call landlines in Ukraine?
Yes, you can call both landlines and mobile numbers using the internet.
Q: Are incoming calls from other carriers supported?
Yes, once your mobile number is set up in-app, you can receive calls from any Ukrainian operator.
Q: Does IT Phone support file and photo sharing?
Yes, you can send files, photos, and even your location through chat.
Q: Are internal calls between IT Phone users free?
Yes, all Intertelecom app-to-app calls are free of charge.
Q: Is Android Auto supported?
Yes, IT Phone integrates with Android Auto for message reception while driving.
Q: Can I make calls without a SIM card?
Yes, calls are made over WiFi or mobile data through the app.
Q: Will my mobile number appear to call recipients?
Yes, calls show your configured mobile number on caller ID.
Q: Is there a charge for using personal or group chats?
No, messaging and media sharing features are free.
Version History
v138.29.07 —— 7 Mar 2025
Android API Level Updated—compliance raised to API level 34 for better device compatibility
Do Not Disturb Mode Improvements—refined app behavior during silenced periods
Concurrent Call Handling Enhanced—optimized performance when GSM and app calls overlap
Chat Pinning Feature Added—users can now anchor priority chats to the top of the list
Stability & Performance Updates—various fixes applied to boost reliability
Google Sign-In Enabled—streamlined login option added via Google account integration