See how great apps are built.
Screens, design, tech stack and release history for the apps worth studying. Ready for your agent.
App of the week
Claude by Anthropic
A tracked app with store screens and a public version.
Anthropic PBC
Squashed some bugs and improved the overall experience. Yours, Claude
Just added
The newest apps in the catalog, with the stack we found in their public store build.
GitHubGitHub · iOSSwiftUI65 SDKsv1.282.0
Lensa AI: Photo EditorPrisma labs, inc. · iOSSwiftUI68 SDKsv8.13.0
Picsart AI Photo Editor, VideoPicsArt, Inc. · iOSSwiftUI47 SDKsv30.9.2
Remini - AI Photo EnhancerBending Spoons Apps ApS · iOSSwiftUI87 SDKsv2.10.221
Photoroom: AI Photo EditorPhotoroom · iOSSwiftUI92 SDKsv2026.43.01Photoroom: AI Photo EditorAndroidJetpack Compose37 SDKsv2026.43.04
Speechify – Text to Speech PDFSpeechify Inc. · iOSReact Native103 SDKsv5.5.17Le Chat by Mistral AIMistral AI · AndroidReact Native34 SDKsv2.16.0
Screens
In-app screens from recent capture runs.
ChatGPT HomeChatGPT · OpenAI OpCo, LLC
Chat Input with KeyboardChatGPT · OpenAI OpCo, LLC
Gemini Welcome ScreenGoogle Gemini · Google
Image Generation ScreenGoogle Gemini · Google
Claude Chat HomeClaude by Anthropic · Anthropic PBC
Claude Response ScreenClaude by Anthropic · Anthropic PBC
Home ScreenPerplexity - AI Search & Chat · Perplexity AI, Inc.
Search Input with KeyboardPerplexity - AI Search & Chat · Perplexity AI, Inc.
SuperGrok Imagine FeedGrok - AI Chat & Video · X Corp.
Chibi Template PreviewGrok - AI Chat & Video · X Corp.Built with
SDKs and frameworks in the latest analysed build. Counts are apps, not installs.
What shipped
Public store versions, newest first.
How AI apps are built
Assistants and generative apps, ordered by their current US chart rank, with the stack in their public build.
ChatGPTOpenAI OpCo, LLC · AndroidJetpack Compose36 SDKsv1.2026.286
ChatGPTOpenAI OpCo, LLC · iOSSwiftUI28 SDKsv1.2026.286
Claude by AnthropicAnthropic PBC · iOSSwiftUI43 SDKsv1.261021.20
Google GeminiGoogle · iOSSwiftUI10 SDKsv1.2026.4171302
Grok - AI Chat & VideoX Corp. · iOSSwiftUI73 SDKsv1.4.28
Grok BotAnysphere · iOSReact Native18 SDKsv1.0.0Grok - AI Chat & VideoX Corp. · AndroidJetpack Compose37 SDKsv1.1.78-release.02
Suno - AI Songs, Music, LyricsSuno Inc. · iOSSwiftUI35 SDKsv1.93.0
Who ranks where
The top free iPhone app in each big market, or the best-placed app we track there, from the latest App Store charts.
Capital One Mobile#1 in United States
GOV.UK One Login#1 in United Kingdom
Sony LIV#1 in India
Muse from Meta#1 in Japan
抖音商城-下单返积分、退货包运费#1 in China
네이버플러스 스토어#1 in South Korea
move2pay#1 in Germany
bitchat mesh#1 in France
MAIS Card#1 in Brazil
BlinkDrama - Dramas y series#1 in Mexico
UC Browser#1 in Indonesia
Q | كيو#1 in Saudi Arabia
Charts
Tracked apps and their latest rank on the US top free chart.
iPhone
App Store chartsFor agents
Connect your agent
Remote MCP at /api/mcp. Send a Bearer key that starts with tdn_. The same key works on the public API.
mcp.json
{
"mcpServers": {
"techdevnotes": {
"url": "https://techdevnotes.com/api/mcp",
"headers": {
"Authorization": "Bearer tdn_YOUR_KEY"
}
}
}
}- search_apps
- get_app
- get_screenshots
- search_screens
- get_design_tokens
- get_tech_stack
- sdk_adoption
- get_version_history
- get_rankings
- compare_apps
Notes
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