Looking for co-founder for an availability sharing app that simplifies how friends keep in touch.

Hi all, I'm looking for a co-founder to join me in growing an iOS app I built.

The product lets users indicate when they have free time in their schedule to talk with friends, integrating with the existing phone call, FaceTime, and iMessage systems. Users can add contacts to spark who can then opt-in to get notified when they are ready to talk. We're currently developing a feature for recurring availability, enabling users to schedule times they're free to talk.

We have 150 WAUs, 30 DAUs, and are developing another feature to make it easier to add friends who aren't on the platform.

The idea behind spark is to facilitate more meaningful connections between people, aiming to reduce feelings of loneliness. Feel free to add me to a list if you download the app (search for "spark: casual catch-ups" in the App Store).

My background is in designing and engineering mobile and desktop software. Before spark, I led a product team at Microsoft, and prior to that, I grew a startup from inception to 200 employees, turning it from a 2MM to a 40MM revenue generator before it was acquired.