I found Zoiper easy to set up. However, after using it for about a month, I missed several calls. When I checked with my SIP provider, I discovered that incoming calls were being cancelled automatically—without ever ringing on my device. Even more frustrating, I occasionally failed to receive SMS messages. I only realised this when I got email alerts from my provider, which confirmed that messages had been sent but never reached me through the app.
Leo Butler
Amateurish. No quality control. Cannot make outgoing calls. Debug log shows there is a bug in the logic of ParseBuffer.hxx.
Anita Anita
Great... to use with voip ... can be anywhere and receive calls ... only problem sometimes cannot cut call or exit app... then have to shut down phone
Tom Wright
works okay . call record (which just tells your server is a feature). like... app makers need to live so in a way I get it but at the same time VoIP has been around forever and it's kinda annoying having random features disabled.
Richard C
Seems fine, used to use GS Wave until they closed it down. I can just about configure it to work on WiFi and mobile data with sipgate but it is never straightforward. A SIP client that runs self-tests and provides configuration profiles for each network would be the holy grail.
Paul G
It has been working fine for months, but now the setup got corrupted and character rewriting is no longer available. Also, I can't seem to update to a newer version. Version 5 is available but when I delete my installation and re-download I get version 2.25.10. I was very happy with Zoiper, but now very unhappy.
A Google user
the problem isn't that the app doesn't work, the problem is it's a huge data and battery drain, even when I didn't use it once in a month it used 4 gigs of cell data before the month was over, with no use, with data saver enabled and it used more battery than pandora which I listen to daily for 2 to sometimes 12 hours on late nights. how does that work out?
A Google user
This app no longer works reliably. On most calls, people can't hear me. I contacted the developer, and their only solution was subscribing to their push service ($1/month). I've since bought Acrobits softphone, which has push built in with no ongoing fee. Why can't you do it this way, Zoiper, and make it a one-time upgrade?
isaac uban
I've run Zoiper on Windows and Android with both FreePBX with pretty good results. It's easy to setup, responsive, and isn't a terrible battery hog. It handles hand-off (Wifi to Cellular) pretty gracefully while on a call and supports a wide range of codecs. I briefly trialed the Sibscription version only to be told the features I wanted/needed were only available with an ADDITIONAL premium subscription. I went back to FREE. I had to un/reinstall after the trial to get it working again.
A Google user
Intermittently fails to register with the voip service ( Phone booth). Exiting the app and relaunching does not help. Have to reboot the pixel2 phone and the app will register and may give a few hours of service before it fails again. I have changed the rating to 3 stars from 1. the updated app stays connected to the VOIP but sometimes incoming calls dont ring on the phone.
