https://lists.freifunk.net/pipermail/wlanware-freifunk.net/2014-October/003318.html
[WLANware] Firechat p2p chat und Freifunk?
firechatundfreifunk
https://www.oldversion.com/android/com-opengarden-firechat/
Download Old Versions of FireChat for Android - OldVersion.com
Find and download older versions of software for Windows, Mac, Linux, Android, and games. Because newer isn't always better.
download old versionsfor androidfirechat