BestPhone dialer for iPhone iPad and iPod touch requires an active BestPhone account. The app helps subscribers to enjoy making low rate long distance calls, and free calls between BestPhone subscribers, receive calls, voicemail and more.BestPhone offers very quality video and voice calls with very cheap rate, sign up with BestPhone and use your account up to 7 of your smart devices. Get free text, free calls and free video chat between BestPhone subscribers. The app works over Wi-Fi/3G/4G networks. BestPhone offer online 24hrs recharge for your convenient.Main Features include:* Making and receiving VoIP calls* Connectivity through Wi-Fi/3G/4G* Integrated contacts from your phone address book* Loudspeaker* Favorites* Voicemail management (New, unheard voicemail)* Balance information* Time, call status logs* Recent calls* Call history * Redial* Support for codec g729, GSM, g722, and g711Emergency Calls:BestPhone mobile dialer is not design or support emergency calls. BestPhone will not be liable for any costs or damages arising either direct or indirectly from the use of softphone.Note: Please check with your cellular operator's terms of agreement to make sure they allow SIP calls on their network before using BestPhone mobile dialer.