Synthie - annoy your friends!

Synthie just beeps. Loudly. Effectively. At any pitch or tone your heart could possibly desire. Whether you want to play a frequency to tune your guitar, a high-pitched beep to drive those pesky whipper-snappers off your carefully manicured lawn, or anything in between, Synthie has you covered.

And it's completely free! No in-app purchases, microtransactions, or anything of the sort. Even your kids can use it! (But you probably shouldn't let them.) Download Synthie today and discover the charms of life without friends. It's liberating.