I made a daily check in app after I lost my mother. I was a digital nomad and my mother and I spoke daily (for nearly ten years!). I thought I was checking on her, she was the elderly one after all. Turns out she was checking on me too. So once I lost her, I realised no one would know if I was sick, dead, or even where I was in the world. I built Your Coucou to fix that.