Functionality & Settings
Acrobits Softphone is much more than just aesthetically pleasing: it's fully functional. It offers a large amount of customization and settings which make it an outstanding solution for VoIP on the iPhone. Acrobits Softphone supports several different codecs such as: iLBC, GSM, G.722, G.711 u-Law and G.711 a-Law. Codecs can be configured in order of preference and based on the connection type. The ability to choose codecs based on connection type is a great way to ensure the best quality over both Wi-Fi and 3G/Edge connections.
Support for many major SIP providers is included with the applications. To name a few SIP providers that Acrobits Softphone supports: Call Centric, Gizmo5, sipgate, Vonage, BroadVoice, Redspot and even mondotalk. The current list of pre-configured SIP providers supported consists of over thirty and custom SIP providers not on the list can still be used. Setting up your SIP account in Acrobits Softphone is as simple as entering your username and password for your SIP provider. PUSH support is enabled with the simple tap of a button and works very well with most SIP providers. There is little to no delay time with PUSH notifications which makes them incredibly useful.
All the major functions of Acrobits Softphone work as expected. Calls can be muted and transferred with ease. The number pad supports DTMF tones which means it is capable of operating with automated systems as a regular land line phone would. Ringtones are customizable and Acrobits Softphone can even use songs from your music library on your iPhone as ringtones. Users can customize both ringtones for when the application is open and ringtones for push notifications.
Acrobits Softphone supports many advanced settings in addition to the basic VoIP on the iPhone settings. Support for things such as Outbound Proxies, customizable Caller ID, Number Rewriting, Logging and even support for STUN servers. Acrobits Softphone provides complete customization and control over VoIP settings directly from the iPhone application. Support for multiple accounts is readily available and easy to configure.