Keera Sound Delay replays whatever you say... with a small delay. Plug the headphones, give it to a friend and see how funny they sound when they try to talk.
Note: You need headphones to use this app (otherwise, the sound feeds back into the mic and you'll only hear a very annoying loud noise). The new version addresses an issue with some phones, let us know if headphones are still not detected in yours (please, include make and model, so that we can try it with something similar).
Note2: This is *still* an early release. Some things may not work. We need an icon (the app uses the default Android icon). Maybe we should add a configurable delay. If you have ideas for improvements, if you can contribute an icon, or if the app doesn't work for you, feel free to send an email to firstname.lastname@example.org. We'll get back to you.
Note 3: No need to post negative reviews if something doesn't work. Just send an email to see if we can help.