Sonar
Keyword research, difficulty scores, rank tracking, and competitor analysis for iOS and Android. Built for indie developers. 7-day free trial.
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Last probed Sep 14, 2026 · trysonar.app
52tools discovered
Showing 25 of 52 from the live probe.
Look Up App
Look up a single app by its store ID. Returns app metadata including name, developer, category, rating, reviews, installs (Android), and price. Works without an API key (free tier, limited daily use per IP).
Search Apps
Search apps in the App Store or Google Play by keyword. Returns ranked list of apps with metadata (results are returned in store ranking order). Works without an API key (free tier, limited daily use per IP).
ASO Score
Calculate an ASO (App Store Optimization) audit score (0-100) for an app. Returns the overall score plus an itemized breakdown of checks (title length, keyword usage, screenshots, ratings, etc.) so you can identify what to improve. Works without an API key (free tier, limited daily use per IP).
Extract App Keywords
Extract the most likely target keywords from an app's title and description, ranked by relevance. Useful for understanding what an app (yours or a competitor) is optimizing for. Works without an API key (free tier, limited daily use per IP).
Fetch App Reviews
Fetch user reviews for an app. Supports filtering by star rating range and sorting by recent or helpful. Useful for sentiment analysis, feature-request mining, and competitive research.
Estimate App Revenue
Estimate monthly revenue for an app, based on install counts, ratings, and category benchmarks. Returns the dollar estimate, a confidence grade (high/medium/low) with the factors behind it, and the methodology used — always communicate the confidence alongside the number.
Keyword Research
Research a keyword and related terms. Returns difficulty (0-100), popularity score, and results count for the seed keyword plus related autocomplete suggestions. Use this to find keywords worth targeting.
Keyword Metrics
Difficulty + popularity for a specific keyword (or up to 25 in bulk). Use this when you already know which keywords you care about — costs 1 credit per keyword. Works without an API key for up to 5 keywords/day (free tier, per IP); an API key removes that cap. Use sonar_keyword_search instead when you want related keyword ideas alongside metrics. A keyword the API cannot compute right away comes back as `pending` (queued on the scrape fleet, not charged) — this tool already waits and re-checks b
Keyword Suggestions
Get autocomplete suggestions for a seed keyword from the App Store or Google Play. Returns terms with a priority score (higher = more searched). Lighter and faster than sonar_keyword_search — use when you only need term ideas without difficulty/popularity scoring. Works without an API key (free tier, limited daily use per IP).
Top Charts
Get a store top chart (free / paid / grossing, overall or by category) with day-over-day movement: per-app rank delta, apps new to the chart, biggest movers and apps that dropped out. Use to see what's rising in a market or category. Note: summary, movers and droppedApps always describe the full top 200 — `limit` truncates the returned entries only. Movement is empty on the first day a chart is requested (no previous snapshot yet). Works without an API key (free tier, limited daily use per IP).
List Tracked Apps
List the apps tracked in the caller's Sonar workspace (own apps + competitors), each with its latest snapshot (rating, review count, version, installs). Returns the Sonar app UUIDs needed by sonar_get_app, sonar_app_keywords, sonar_app_rankings, and sonar_app_changes. Cursor-paginated (default 100 per page). Requires an Indie plan (trial counts).
Get Tracked App
Get full details for one tracked app in the caller's Sonar workspace: store metadata plus up to 90 daily snapshots of rating, review count, version, and installs. Requires an Indie plan (trial counts).
List App Keywords
List the keywords tracked for an app in the caller's Sonar workspace, with latest difficulty, popularity, results count, note, and starred_at (favorite/target marker) per keyword. Returns the tracked-keyword ids used by sonar_update_keyword_note and sonar_star_keyword, and the keyword_ids used by sonar_keyword_rankings. Cursor-paginated (default 50 per page). Requires an Indie plan (trial counts).
App Rank History
Rank history for an app's tracked keywords — daily ranks over the requested window, one history array per keyword. Use this to check how rankings moved after a metadata change or to find keywords trending up or down. Cursor-paginated over keywords (default 50 per page). Requires an Indie plan (trial counts).
App Change History
Change history for a tracked app — detected releases, metadata edits, screenshot swaps, price changes, and category moves, newest first. Useful for correlating rank movements with what the app (or a competitor) changed. Requires an Indie plan (trial counts).
Keyword SERP History
SERP history for one tracked keyword — which apps ranked in the top results on each measured day, newest first. Use this to see who competes on a keyword and how the top spots shifted over time. The keyword must be tracked in the caller's Sonar workspace. Requires an Indie plan (trial counts).
Competitor Keywords
Keywords a tracked competitor currently ranks for (last 7 days of SERP data), with difficulty and popularity per keyword. Pass own_app_id for gap analysis: keywords where the competitor ranks but your app doesn't are marked gap=missing. Cursor-paginated (default 50 per page). Requires an Indie plan (trial counts).
Competitor Landscape
The full competitive keyword picture for one of your own apps vs every tracked competitor, in one call: live stats (keyword gaps where competitors rank and you don't, winnable gaps, competitors climbing on your tracked keywords, keywords you lead), the top gap/threat/lead rows with metrics, and the latest AI insight if one was generated (opportunity clusters, threat narratives, strengths, posture). Read this before deciding which keywords to target next. Requires an Indie plan (trial counts).
List Products
List your products with their linked store versions and competitor counts. Use it to discover product/app UUIDs. Requires an Indie plan (trial counts).
List Alert Rules
List your alert subscriptions — each rule defines a change type (rank drops, review spikes, etc.), its scope (a specific app or org-wide), threshold, and whether it's enabled. Requires an Indie plan (trial counts).
Alert Events Feed
The detected alert events for your workspace, newest first — the same feed as the in-app Recent Alerts panel and the email digest: rank drops/gains, top-10 entries/exits, new rankings, rating drops, review spikes, and competitor changes, each with a type-specific payload (app/keyword names, old vs new values). Events only exist for alert types you've enabled rules for (sonar_set_alert); detection runs once daily. Poll with `since` to react to changes programmatically. Requires an Indie plan (tri
App Overview (Dashboard Scoreboard)
The dashboard's computed scoreboard for one of your apps in a single call: visibility index and share of voice (with 7-day deltas and a daily spark), ranked / top-10 keyword counts with movement, best rank, the biggest 7-day improvements and drops, the rank-distribution trend, and the actionable opportunity list (near_page_one / top_three_push / easy_target). Read this FIRST when asked how an app is doing — it's the same numbers the dashboard renders, so you don't need to recompute anything from
Discovered Keywords
Keywords Sonar's discovery engine surfaced for one of your tracked apps but that aren't tracked yet — ranked finds (the app already ranks, unnoticed), competitor gaps, and AI/autocomplete-sourced ideas — each with popularity, difficulty, AI relevance, and an opportunity score (0-100, best first). This is Sonar's "what should I track next" answer: read it, pick the winners, then track them with sonar_track_keywords. Requires an Indie plan (trial counts).
Review Insights (AI)
The latest AI review analysis for a tracked app (your own or a competitor): what users praise and complain about as named themes with frequency, verbatim quotes, and trend movement (new / persisting / growing / improving / resolved), plus overall sentiment, surfaced feature requests, and what changed vs the previous analysis. `insight` is null if none has been generated yet — use sonar_generate_review_insights. Requires an Indie plan (trial counts).
Portfolio Rollup (Agency)
The whole portfolio's health in one call — for orgs managing many apps: per-app KPIs (visibility + 7-day delta, ranked/top-10 counts, net rank movement, rating, review count), org-wide totals, the biggest keyword movers in both directions, a needs-attention triage list (visibility drops, rating drops, not-ranked apps), and the best discovered-keyword opportunities across all apps. Same numbers as the /portfolio page. Requires an Agency plan (403 on other plans).
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Directory coverage for brandsKeyword research, difficulty scores, rank tracking, and competitor analysis for iOS and Android. Built for indie developers. 7-day free trial.
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