If you could wave a magic wand, what app would you want to exist tomorrow?

Hey everyone,

We’ve all had that moment where we thought: *"I wish there was an app that could just do X for me."*
Whether it’s a hyper-specific productivity tool, a niche hobby tracker, or something that solves a daily annoyance—what is that **one** app concept you would download and use immediately if it existed right now?

Curious to hear your ideas! What’s missing from the app stores?