Find apps worth rebuilding
Discover popular apps with frustrated users. See exactly what people love, what they hate, and where a simpler alternative could win.
Top Opportunities
View all →How it works
We analyze reviews
Thousands of App Store reviews are clustered by complaint theme to find recurring frustrations.
We score opportunities
Each app gets an opportunity score based on demand signals, frustration levels, and buildability.
You build better
Get a clear MVP wedge showing exactly what to build and what frustrated users will pay for.