Validation · 2026-03-10

Consumer Apps: How to Measure Organic Demand Pre-Launch

Consumer app demand shows up in App Store review gaps, “alternative to” searches, and social media wish lists. DemandSonar's “App Demand Scanner” quantifies pre-launch interest. For a “photo sharing app that doesn't compress,” it found 3,400 “alternative to Instagram” searches with quality complaints, and a Reddit thread with 2,000 upvotes wanting exactly that. The founder launched a beta, posted in that Reddit thread, and got 5,000 testers in days. Pre-launch demand was already concentrated in a single thread; AI just pointed to it. [Scan app demand →]

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