52 Hz · Inspired by an unheard call

Apps on their own frequency.

We make small, thoughtful and calm mobile apps for the moments when people truly want to be heard.

Explore our apps ↓

Where does the name come from?

Since 1989, a whale singing at 52 hertz has been recorded in the ocean. Other whales sing at much lower frequencies, which is why it's known as "the loneliest whale in the world".

We don't think it's lonely, just on a different frequency. We build our apps for people searching for their own.

Say hello

Reach out with an idea, feedback or a collaboration.

info@52hertzapps.com