OpusTel 4.5

OpusTel Review

OpusTel is a mobile application available for iPhone, iPod, and iPad that enables users to utilize a genuine Swiss international telephone number (e.g., +41 41 520 60 00). This app facilitates secure VoIP calls via any iOS device, functioning over 5G, 4G, 3G, UMTS, or Wi-Fi connectivity. Notably, OpusTel prioritizes user privacy in its design.

Key Features:

• Secure incoming and outgoing calls
• Incoming calls are free of charge, eliminating roaming fees
• High-definition audio quality, utilizing G722 and Opus codecs
• Complimentary global calls between OpusTel users
• Seamless transfer of calls to any telephone number
• Functionality to record both incoming and outgoing calls
• Support for conference calls
• Automatic language selection catering to 15 languages including English, German, Chinese, French, Spanish, and Italian