TF2 Spy Soundboard (com.uzzors2k.tf2_spy_soundboard) on Google Play
With this app you'll be smooth-talking your way out of (or into) any situation. Be it a well placed comment or tasteful mockery, trust that the Spy knows what to say. The TF2 Spy soundboard has 48 different voice commands, and the ability to save your favorites to your SD-card for later use.