i have a voip app that crashes, need help

hello there,
im somewhat of a newbie...
i have a voip app for calls and messaging called Fongo that keeps crashing.
i depend upon it for calls and messages as i do not use a cellular line/sim.
i have used Alogcat and saved the logcat activity...where can i post this and how can
i get help?

Note 3 running Phronesis V6.5 with Nethunter kernel

thanks