SubMaker: AI Captions Offline
瑞华 张 Utilities iPhoneiPadiPod touch
SubMaker: AI Captions Offline is a free Utilities app for iPhone and iPad by 瑞华 张. Requires iOS 16.0. Updated September 11, 2026.
- Price
- Free
- on the App Store
- Size
- 625 MB
- Age 9+
- Updated
- Sep 11
- 2026 · v5.0
Screenshots
About SubMaker: AI Captions Offline
Meet your new AI productivity powerhouse. SubMaker brings advanced AI models directly to your device. Whether you are a professional needing instant meeting summaries, a student recording lectures, or a video editor needing flawless SRT captions, SubMaker does it all — lightning fast and with absolute privacy. KEY FEATURES: • [NEW] AI Smart Summary: Don't have time to read long transcripts? Let our AI extract key decisions, main topics, and action items in seconds. (Free users get 3 complimentary trials!) • [NEW] Warp Speed Cloud Engine (PRO): Need it yesterday? Choose the Cloud Fast channel to transcribe a 1-hour audio in just 15 seconds with extreme accuracy. • 100% Offline & Private Mode: Use the Local NPU engine for absolute privacy. No servers, no uploads. Your files never leave your device. • Built-in Voice Recorder: Turn your iPhone into a professional dictation tool. Record meetings and convert voice-to-text instantly. • Auto-Translate to English: Select a video in any of the 90+ supported languages, and our AI will transcribe AND translate it to perfect English. • Dual Export Options: Export standard .srt files for video editing (Premiere, FCP, CapCut), or clean .txt files / Markdown summaries for your notes. • Smart History Manager: Never lose a file. All your past transcriptions and audio are securely saved locally. Say goodbye to expensive subscription-based cloud services. Unlock the full potential of your workflow with SubMaker today! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
What’s new
Version 5.0 · Updated September 11, 2026
Version 5.0 We heard you loud and clear! In response to your feedback, we've pushed an incredible new feature to break down language barriers. • Universal AI Translator (PRO): Say goodbye to language limits! We removed the basic "Translate to English" toggle and replaced it with a powerful, floating Magic Translator inside the editor. You can now instantly translate your original transcripts AND your timed SRT subtitles into Chinese, English, Japanese, Spanish, French, and more! • Perfect Subtitle Sync: Our translator is smart enough to keep your SRT timestamps flawlessly intact while translating the text. • Performance tweaks to make editing and exporting even faster. If this update makes your life easier, a 5-star review would absolutely make our day!
App privacy
The developer, 瑞华 张, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to SubMaker: AI Captions Offline
Looking for apps like SubMaker: AI Captions Offline? Here are 6 similar apps on the App Store. The highest rated is SubAI - Video Subtitle Helper (5.0/5), and all 6 are free to download.
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Caption AI: Subtitle Maker
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| SubMaker: AI Captions Offline | – | Free | September 11, 2026 | |
| SubAI - Video Subtitle Helper | 5.0 / 5 (1) | Free | Jun 4, 2026 | Compare |
| SRT双语字幕翻译 | 5.0 / 5 (1) | Free | Nov 10, 2025 | Compare |
| Quick Caption: AutoSub AI | – | Free | Oct 16, 2026 | Compare |
| OCR Subtitle | 5.0 / 5 (1) | Free | Aug 6, 2026 | Compare |
| SubEnvoy - AI Subtitle Editor | – | Free | Oct 17, 2026 | Compare |
| Caption AI: Subtitle Maker | – | Free | Sep 22, 2026 | Compare |