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Every tracked app, its developer, and a lookup for any other app.

App directoryTracked apps on iOS and Android, by category
Find any appLive App Store and Google Play lookup
DevelopersPublishers and their apps
Compare appsHead to head ratings, ranks, versions

Live store charts, tracked app standings, and this week's movers.

App Store chartsLive top free, paid, grossing on iPhone
Google Play chartsLive top charts on Android
Tracked rankingsTracked apps across markets
MoversBiggest rises and drops this week

Real in-app screens, store listing screenshots, and launcher icons.

In-app screensReal-device iOS and Android UI
Store screenshotsApp Store and Google Play listings
App iconsAdaptive, monochrome, themed

SDKs, frameworks and APIs detected in shipped app builds.

Tech stacks by appAnalyzed iOS and Android builds
TechnologiesEvery detected SDK and framework

Changelogs for Claude Code, Codex, Cursor, Grok and more.

AI tool releasesLatest versions across tools

Articles and xAI side projects.

BlogArticles and guides
X feature flagsFeature switches in X web
Grok companionsAni, Mika, Rudi, Valentine
GrokipediaRandom article and index

App directory
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Movers

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In-app screens
Store screenshots
App icons

Tech stacks by app
Technologies

AI tool releases

AI tool releases

Blog
X feature flags
Grok companions
Grokipedia

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Tech Articles, Notes and Guides

Tech articles, notes, and guides on app rankings, releases, screenshots, and tech stacks.

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X feature flags

Feature switches in X web.

Grok companions

Ani, Mika, Rudi, and Valentine.

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Changelogs for the coding tools.