Phones have really started focusing on slimness now. Which means that you compromise on power, be it battery life, or even audio playback. Most phones come with an amplifier inside them, but they’re mainly designed to power only your headphones, which don’t usually require high volumes. However, when you plug your mobile into your home theatre, that’s when you notice how pathetic the sound actually is. The Uamp is a tiny amplifier that helps you boost the power in your audio signal. That too, significantly. Which not only means louder music, but crystal clear audio too!