From Telio Holding ASA:
Bring your home phone with you wherever you go! With Teliophone and a Wi-Fi connection, you can make or receive free phonecalls with your home phone number wherever you are.You can make calls via Wi-Fi, 3G or 4G. The person you are calling does not need to be a Teliophone user for the phone call to be free of charge.Teliophone is an extra service available to all customers with an active Telio/Tellio VoIP subscription. The service costs a small fee per month and will run nicely on all iPhone models with iOS 8 or newer.More information about this service can be found on www.telio.no, www.tellio.dk and www.telio.ch.
What's new in this version:
Minor bugfixes and performance improvementsIntroducing HD quality sound for App2App calls