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TECH
CorroboratedⓘEvidence tiers: Early signal = 1 uncorroborated request — treat as radar, not a validated opportunity · Corroborated = 2-3 requests · Validated = 4+ requests from 2+ different people. Every count appears exactly once, in the fact bar below — each traces to a real source post.
Free Android Call Recording
In their words
"I’m searching for the best call recorder app for Android that is 100% free—no paid features, no in-app purchases, and no ads if possible" — a builder, verbatim · sign in free to trace the source ↗
Hard requirements
Summarised from the posts below. Miss one and they will not switch.
legitimately freeno CC info upfrontno payment100% freerecord WhatsApp callsminimal ads
Competitor pricing
Named rivals & real prices 🔒
Rivals charge $7.49-$49.99/mo · names — log in ↗
How we checked
Where we searched
3 sources · GitHub (open-source check) · App Store · SaaS marketplaces
Verification funnel
56 raw matches scanned, then AI-de-duped · see the breakdown below
Last scan
9d ago · auto-refreshed every 10 days
Sign in to see the full opportunity
Every source post · named rivals with real prices · what builders tried & dropped · quantified pain — all traceable to the original posts
Sign up free →Signal history
4 posts on record · latest Oct 2026 — no new posts in the last 12 months. Demand has gone quiet; verify before building.
Evidence pool
4 source posts picked as evidence — each insight links back to a real one.
4 reddit