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HTML Opener icon

HTML Opener

GASHIMA LAB

Category: Developer Tools
Sign in to watchView on the App Store (opens in a new tab)
Rankings updated

Current rank

#62 Japan · Grossing · Developer Tools
Was
Not charting7 days ago
Change
New entry
Best
#23in 7 days
Full history

Price and ratings

Price
Free
Rating
3.0 out of 5
Ratings
4Japan

Versions

Released
10 Sep 2026
Last update
Version 1.5
Requires
iOS 17.0 or later

Details

Size
11.9 MB
Languages
2
Website
gashima-lab.com (opens in a new tab)

AIが数秒で書いてくれたHTML/CSS/JavaScriptのコード、その場で今すぐ動かして試したいと思ったことはありませんか？ 「HTMLオープナー」は、AIチャットが生成したWebコード・ゲーム・ツール・ダッシュボードを、PCを使わずiPhone上で本物のブラウザ(WebKit)として即座に実行する専用ランナーアプリです。 ■ こんな悩みを解決します ・iPhone標準の「ファイル」アプリでHTMLを開いても、ボタンもアニメーションもJavaScriptも動かない ・SafariのURL欄にはローカルファイルを直接開く機能がない ・「index.htmlの隣にstyle.cssや画像フォルダがある」構成だと、コピペしただけではデザインが崩れる ・確認のためだけにPCを開いてローカルサーバーを立てるのは面倒 ■ 本物のブラウザ描画(WebKit) iOS標準のWKWebViewエンジンをフル活用。Tailwind CSS、Three.js、Canvasアニメーション、最新のJavaScriptまでネイティブ同等に描画します。 ■…

Countries2In 2 charts right now
Best rank now#62Japan Grossing · Developer Tools
Ratings, 7 days+3Japan since 9 Oct 2026
Longest chart run7 daysJapan Grossing · Developer Tools

Competitors

Full chart

Top of Grossing · Developer Tools in Japan. HTML Opener is #62 there. Changes are over 7 days.

  1. #1 (number one)
    Cursor icon
    CursorAnysphere
    No change
  2. #2
    GitHub icon
    GitHubGitHub
    Up 2 places
  3. #3
    Replit: Vibe Code with AI Fast icon
    Replit: Vibe Code with AI FastReplit
    No change
  4. #4
    Boya OS icon
    Boya OSShenzhen Perfect Acoustic Technology Co., LTD
    Down 2 places
  5. #5
    Termius - Modern SSH Client icon
    Termius - Modern SSH ClientTermius Corporation
    Up 3 places
  6. #6
    Python Coding icon
    Python Coding婉媚 邵
    Change unknown
  7. #7
    Moshi: herdr/tmux on SSH/MOSH icon
    Moshi: herdr/tmux on SSH/MOSHMoshi Tech Ltd.
    Down 1 place
  8. #8
    Textastic Code Editor icon
    Textastic Code EditorAlexander Blach
    Up 33 places
  9. #9
    LLMAPI: AI Chat & API icon
    LLMAPI: AI Chat & APITashfeen Ahmed
    Change unknown
  10. #10
    Airswitch – Connect Quickly icon
    Airswitch – Connect QuicklyTEHNOGRAD RM 014 DOO
    Up 2 places
  11. #11
    Surge 5 icon
    Surge 5Surge Networks Inc.
    Down 4 places
  12. #12
    Blink Shell, Build & Code icon
    Blink Shell, Build & CodeBlink Shell, Inc
    Down 3 places
  13. #13
    XML Viewer & XML Editor icon
    XML Viewer & XML EditorUtsav Mangla
    Up 14 places
  14. #14
    GDevelop - Create & Play Games icon
    GDevelop - Create & Play GamesGDEVELOP FRANCE
    No change
  15. #15
    Smart Chatbot & AI Assistant icon
    Smart Chatbot & AI AssistantMiczon LLC
    Down 5 places
  16. #16
    Mobile IDE for Codex AI GPT icon
    Mobile IDE for Codex AI GPTUladzsislau Luchkouski
    Up 56 places
  17. #17
    SSH Term X icon
    SSH Term XHaga Kunihiko
    Up 15 places
  18. #18
    Pyto IDE icon
    Pyto IDEDevelobile S.p.A.
    Up 43 places
  19. #19
    HTML Editor icon
    HTML EditorIntrepid
    Up 5 places
  20. #20
    Git client - Working Copy icon
    Git client - Working CopyAnders Borum
    Down 9 places

Store listing

How the app presents itself on the App Store. Select a screenshot to open it full size.

HTML Opener screenshot 1 of 3HTML Opener screenshot 2 of 3HTML Opener screenshot 3 of 3

What's new

Version 1.5 · 4 Oct 2026 · 13 days ago

・【新機能】使い心地のフィードバック：ホーム画面から星をタップするだけで、簡単にアプリの評価を行えるようになりました ・【改善】初回ご利用時のご案内およびPROプランの案内表示を最適化しました ・【改善】アプリ起動時に自動で開くファイル（AUTO-LAUNCH）の設定UIをさらに使いやすく改善しました ・その他、細かな不具合の修正とパフォーマンス向上

Current rankings

Every chart this app is in right now, best position first.

HTML Opener chart positions
ChartRank24 h7 daysBestDays on chart
Japan· Grossing · Developer Tools · best #23 · 7 days#62Down 6 placesChange unknown#237
United States· Grossing · Developer Tools · best #94 · 1 day#94New entryChange unknown#941

Rank history

Higher on the chart is better: #1 is at the top.

Sign in to see 30 days, 90 days and all history.

Japan · Grossing · Developer Tools: best #23, latest #62, over 17 snapshots since 11 Oct. No snapshots on 12 Oct, on 13 Oct, on 14 Oct, on 16 Oct, on 17 Oct, and on 18 Oct; the line joins the snapshots on either side.

Japan · Grossing · Developer Tools: best #23, latest #62, over 17 snapshots since 11 Oct. No snapshots on 12 Oct, on 13 Oct, on 14 Oct, on 16 Oct, on 17 Oct, and on 18 Oct; the line joins the snapshots on either side.

Ranking events

Entries, big moves, #1s and new versions we've recorded.

  1. Entered the Grossing · Developer Tools chart at #94United States
  2. Entered the Free · Developer Tools chart at #73Japan
  3. Entered the Grossing · Developer Tools chart at #23Japan
  4. Entered the Free · Developer Tools chart at #56Japan
  5. Entered the Free · Developer Tools chart at #95Japan