Zoiper IAX SIP VOIP Softphone

★★★★★ Excellent app. Very stable and works with all the SIP accounts that I've tested.

★★★★★ Good quality even on the free version. Thank you all for the app!

★★★★★ Pretty solid. Only real issues I've had have been due to a poor signal on my end, nothing I can attribute to the app. Would recommend for sure.

★★☆☆☆ Not sure if the App is deliberately crippled, but it is really unreliable, calls simply don't connect and SMSs just vanish into thin air. Maybe it's to make you pay for the Pro version but then again maybe it's just rubbish software?

★★☆☆☆ Would have paid for this, but the UI is terrible. Can't enter a phone number without some popup covering numbers and hijacking input. Nag screen does a second nag screen with the "are you sure you don't want to" trying to trick you to answering wrong after you already said no.

★★☆☆☆ Worked for one day then gave me "can't register"message....and a cross instead of a tick at the top of my screen.... done everything mentioned to fix it with no result.....so uninstalling..... now zoiper has contacted me because of this review asking what the problem is ....see above.... I'm no IT expert....it doesn't work...end of. They include a link to their "contact" page, so I can describe the fault. It goes to a generic "contact" page with more menus than a Michelin star restaurant.

★★☆☆☆ Balance recharge. But whay bay premium varson bay