Apps like Bell Push-to-talk

Here are some great alternatives to Bell Push-to-talk by Bell Canada :
NuovoTeam - Push to Talk (PTT)
NuovoTeam - Push to Talk (PTT)
★3.3
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
★3.2
ESChat (Push-to-Talk)
ESChat (Push-to-Talk)
★3.7
Zello PTT Walkie Talkie
Zello PTT Walkie Talkie
★4.3
T-Mobile Direct Connect
T-Mobile Direct Connect
★3.5
Group Talks: Walkie Talkie Ptt
Group Talks: Walkie Talkie Ptt
★4.4
Orion Push to Talk
Orion Push to Talk
★4.1
WalkieTalkie:Two Way Radio-PTT
WalkieTalkie:Two Way Radio-PTT
★4.1
FirstNet Push-to-Talk
FirstNet Push-to-Talk
★3.2
AT&T Enhanced PTT/ FirstNet RR
AT&T Enhanced PTT/ FirstNet RR
★3.4
Walkie talkie- wifi intercom
Walkie talkie- wifi intercom
★3.6
PTT walkie talkie - wifi Call
PTT walkie talkie - wifi Call
★3.8