Say Hi!
See what your friends type while they’re typing!
4 Alternatives To Say Hi!
Clyp
Clyp is the easiest way to record, upload and share audio. No account required.
Vocaroo
Vocaroo is a quick and easy way to share voice messages over the interwebs.
Voice Share
Voice Share lets you send personalized audio messages.
WWChat
Indie Chat / Messenger for Android