Catching up to its iOS rival, IK Multimedia's iRig recorder app is now available on Google Play. Compatible with all your existing iRig mics and peripherals, the app is tailored to ensuring all your audio is suitably organized by date or location -- it even saves a backup version for those all-important recording sessions. There's also a waveform editor available as an in-app purchase ($4.99), adding the ability to select, crop and loop on your phone. You can also reduce background noise