+++ Info: 10 times less harmful radiation – The OpusTel app with phone number can also replace the Skype app, which will be shut down by Microsoft at the end of April 2025.: Why is OpusTel the best replacement for Skype? more +++
OpusTel is a phone app for mobile phones that allows you to make calls from a landline number without roaming charges: reliable and secure with excellent sound quality for everyone on earth.
Ideal as a replacement for the Skype app and for home office, it features team functionality such as parallel ringing and displaying the company number when making calls. The OpusTel landline number on your mobile phone is stored in the OpusTel app, no longer on the SIM card. It can therefore also be used as a secondary number and billed.
The signaling and conversations are transmitted in a tap-proof and encrypted manner to protect against mass surveillance.
OpusTel users call each other for free, otherwise very cheap: landline tariff on the mobile phone.
Real telephony
Thanks to a real landline number, you can call any phone number. Whether it’s a doctor, the police, or the baker, anyone with a phone can reach you worldwide via your OpusTel app – and vice versa, of course.
No subscription and no cancellation period. Simply stop charging.
You can optionally select a top phone number such as 041 520 60 30.
OpusTel ist eine internationale Mobiltelefonlösung.
Opus Tel with landline number is an ideal Skype alternative.
You can make phone calls with excellent sound quality and record at the touch of a button if necessary.
10 times less radiation than conventional mobile telephony.
Comparison with other telephone solutions
The OpusTel Phone App is globally used and supported on iPhone and Android. Please select your international phone number:
Now you can select and register a phone number!
OpusTel App
Numeric keypad
Functions
- Mute
- Activate speakerphone
- Switch to keyboard
- Hold call
- Pick up call
- Connect call
- Create conference call
- Swap: Switch between different active calls
Languages
OpusTel currently communicates on its website in German and English.