Velocity-ranked app discovery, niche-saturation maps, and AI-powered gap reports — for any creator or founder anywhere in the world. Stop guessing. Solve what already sells.
Real Google Play data. Real complaints. Real opportunities — no fluff, no analyst team needed.
"Kids loved the first 3 sessions, then everything was paywalled. Classic bait and switch."
→ Build kids yoga · one-time $14, no subscription"Bad Bunny dropped 4 songs last month. None are here yet. By the time you add them I've moved on."
→ Build AI-scraped karaoke · day-of-release lyrics"Need a filter for dramas with Hindi or Indonesian dub. Searching manually is killing me."
→ Build K-drama tracker with regional-dub filterPolish recipe app for German diaspora
Tamil wedding-budget app for South Indian families
K-drama tracker for Japanese fans tracking dubs
Spanish-voiceover kids yoga app for LatAm parents
33 categories. Every niche we've already mapped — your category is here.
You don't need an analyst team. You need the right list, sorted the right way, with the boring parts already done.
10,000+ apps + millions of reviews across 33 curated categories. Pulled, deduped, refreshed daily.
Lifetime installs lie. Our viral score weights installs/month so brand-new entrants beat sleeping giants.
Every review summarized into complaints + praises + feature requests. Niches mapped. Ideas generated.
Two paths to your first viral app. One leaves money on the table.
The trial-and-error path everyone's stuck on
Solve what already sells. First-mover into validated demand.
Stop comparing 10-year-old giants to brand-new entrants. Our viral score weights installs/month, time-since-release, rating polarization, and freshness — so the apps that are actually growing right now rise to the top.
Click any developer to see their full catalog. Click any app to fetch every review and have AI cluster them by theme.
Try the ranking →Feed any niche's top 10 apps and our AI returns three differentiated app concepts — value props, target users, initial feature lists. Pulled directly from real review pain points so you know users will care.
Generate a gap report →33 curated categories with hundreds of keyword niches each. Sort by "Best opportunity" — apps with low competitor count and low max install ceiling — and discover where dominant players left a gap.
Explore niches →"Built a Portuguese cooking-with-kids app. 50K downloads in 8 weeks. $1,800 MRR by month 3. ViralFinder paid for itself in 4 days."
Sensor Tower charges $40K/year. We charge $29/month. Annual saves ~17%. Cancel any time.
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