Apps like Bell Push-to-talk

Here are some great alternatives to Bell Push-to-talk by Bell Canada :
ProPTT2 Video Push-To-Talk
ProPTT2 Video Push-To-Talk
★3.3
Verizon Push to Talk Plus
Verizon Push to Talk Plus
★3.4
skEYEwatch Push To Talk (PTT)
skEYEwatch Push To Talk (PTT)
★5.0
GroupTalk
GroupTalk
★3.9
Tango Tango
Tango Tango
★3.3
ESChat (Push-to-Talk)
ESChat (Push-to-Talk)
★3.7
T-Mobile Direct Connect
T-Mobile Direct Connect
★3.5
Zello PTT Walkie Talkie
Zello PTT Walkie Talkie
★4.2
Group Talks: Walkie Talkie Ptt
Group Talks: Walkie Talkie Ptt
★4.2
Orion Push to Talk
Orion Push to Talk
★4.0
WalkieTalkie:Two Way Radio-PTT
WalkieTalkie:Two Way Radio-PTT
★3.9
AT&T Enhanced PTT/ FirstNet RR
AT&T Enhanced PTT/ FirstNet RR
★3.5
PTT walkie talkie - wifi Call
PTT walkie talkie - wifi Call
★3.7
Voice and Video Walkie Talkie
Voice and Video Walkie Talkie
★4.2
Walkie Talkie, Wifi Intercom
Walkie Talkie, Wifi Intercom
★3.9
BiPTT - push to talk PTT
BiPTT - push to talk PTT
★3.8