VoipPlus Business Phone

Business-grade VoIP calling with caller ID, native CallKit dialing, contact matching, and smart Bluetooth desk-phone detection — all on your iPhone.

VoipPlus Business Phone turns your iPhone into a full-featured business extension. Make and receive calls through your company's PBX system with crystal-clear audio and native iOS call integration.

Features:

• Push notifications for incoming calls even when the app is closed
• Native iOS call screen integration with CallKit
• Automatic desk phone detection — uses Bluetooth to sense when you're near your desk phone and silences ringing on your iPhone so you can answer at your desk
• Multi-line support for multiple extensions
• One-tap provisioning — no manual SIP configuration needed
• Call history with caller ID
• Contacts management
• Voicemail access with long-press dialing
• Supports STUN/TURN/ICE for reliable NAT traversal