VoIP app for Android

[AMDownzNvidia]

i don't have very good reception in my apartment, so i was wondering if there are any decent voip apps that i can use to make the occasional call to landlines via wifi. i'm in the US (calling to Indonesia), so any app suggestions with decent sound quality will be appreciated. it would be best if there weren't any connection fees. I'm currently using HTC One.

 

[coconutbutter]

I am calling from Australia to Hanoi with Wifi, so I hope my suggestion works. I use this app called Global Call, which is a pretty new international calling app. The quality is pretty stable and clear, but then again the Wifi connection in my house is quite decent, so I'm not sure if it is gonna work for your case. Anyway, try it out and see for yourself

 

[davidson333]

I use Smartgroshen app, simple, good quality of voice and sync with your phone contacts. Get 0.5 euro at start.

 

[will2014]

I confirm. Smartgroschen is good app for cheap international calls,voip calls with good quality voice calls.