Unless you’re a fan of CB radio (or the movie Convoy), you don’t have too many chances to say “10-4” and call people “good buddy.”
Until now: Roger brings the walkie-talkie into the 21st century.
It’s a free communications app that works around the globe. Tap the button once to listen to voice messages, and tap it again to reply (call signs optional). You can talk as much as you want, and even replay audio for up to 48 hours.
And if it’s call recording you’re after, get Yallo to record conversations, make WiFi calls, and more.
Over and out.