App Pain API
by FastDrop
What users hate about ANY iOS/Android app: clustered complaints, evidence, trends. No key needed.
What users hate about ANY iOS/Android app: clustered complaints, evidence, trends. No key needed. Official MCP Registry: io.github.apppainapi/app-pain-api@0.2.0. Remote endpoint: https://app-pain-api.quiet-delta.workers.dev/mcp
Problem it solves
Discoverable MCP server listed in the official MCP Registry.
How it's different
Remote MCP endpoint ingested from the official registry and probed by FastDrop.
Ingested from the official MCP Registry
FastDrop pulled this entry from the official MCP Registry as io.github.apppainapi/app-pain-api and probed the endpoint. The maker did not submit it, so the outbound link is not endorsed
and the description is not theirs.
If this is your server, claim the listing to edit it and take ownership. The registry index lists everything else still awaiting a probe.
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Read directly from the endpoint on 23 Oct 2026. Not supplied by the maker.
search_appsSearch the iOS App Store and Google Play (both merged by default) to find apps and their ids. Use this FIRST when you only know an app name or a category.
mine_app_pain_pointsTHE core tool: fetch recent reviews of any iOS/Android app, keep the negative ones, and cluster them into ranked pain points (title, sharePercent, severity 1-5, verbatim evidence quotes). Ideal for co
get_pain_trendHow an app's pain points changed over time: compares two archived analyses and labels each theme new / resolved / rising / falling / stable with share deltas (percentage points). Instant (archive read
get_app_detailsApp metadata: name, developer, category, price, average rating, rating count and 1-5★ histogram (when available).
get_version_historyPer-version review stats (review count, average rating, first/last seen) — spot a rating crash right after a bad release. Android: aggregated from recent reviews. iOS: current version + release notes.
watch_competitorsContinuous competitor monitoring (paid plans: Starter 2 apps weekly, Pro 15 apps daily). Manage the watchlist and the alert destination; digests of NEW 1-2★ reviews and NEW/RISING pain points are push
get_app_reviewsFetch raw app reviews (unified schema across stores: rating/title/body/version/date/devReply/thumbsUp), 50 per page. Use for drill-down after mine_app_pain_points.
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