Caption AI: Subtitle Maker
Translation & Video Editing
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Powerful video creation tools：(1)Add and Translate Subtitles for Your Videos;Mobile Teleprompter.(2)Split-Screen Video.(3)Video Compression.(4)Chat video maker.
Add automatic subtitles to your videos so viewers can follow what you say, even with the sound off. Translate your subtitles and customize their look with Caption AI.
Made for vlogs, tutorials, and everyday stories, Caption AI brings subtitle creation and useful video tools into one app.
AUTOMATIC VIDEO SUBTITLES
Turn speech in your video into on-screen text and reduce manual typing. Generate subtitles for your footage, then review the result before sharing.
TRANSLATION AND BILINGUAL SUBTITLES
Translate subtitles into supported languages and display the original alongside the translation. Customize the style of each language separately to help viewers tell them apart.
Available recognition and translation languages are shown in the app.
YOUR SUBTITLES, YOUR STYLE
Choose fonts, adjust text size and color, and customize layout and alignment. Match the subtitles to your video and keep the words easy to read.
BASIC VIDEO EDITING
Trim and cut footage, change playback speed, and adjust brightness, contrast, and saturation as part of your subtitle workflow.
A TELEPROMPTER FOR YOUR SCRIPT
Read scrolling text with adjustable speed, font size, and colors. Use it to support presentations, vlogs, and other scripted content.
MORE TOOLS FOR VIDEO CREATION
- Split-screen video: combine two clips side by side or vertically, with adjustable positioning and proportions.
- Video compression: choose high, medium, or low quality to balance file size and image quality.
- Chat videos: create fictional one-to-one or group conversations for storytelling and content demonstrations.
- Video assets: browse, filter, and download clips to use in your projects.
START WITH A VIDEO
Choose your footage, generate and translate subtitles, adjust their appearance, and export your captioned video.
PREMIUM FEATURES
Automatic speech recognition, subtitle translation, captioned-video export, and ad removal are premium features. Check the in-app purchase screen for available plans, prices, feature access, and any usage limits.
Auto-renewable subscriptions renew unless canceled. You can manage subscriptions in your App Store account settings. Check the purchase screen for the terms of each option.
Contact:
nicekeep@126.com
Privacy Policy
https://www.freeprivacypolicy.com/live/39e5616d-405f-4dd4-a783-77fa720f49b2
EULA
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Terms & Conditions
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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1. VIP Membership
VIP membership includes Weekly, Monthly, Yearly, and Lifetime plans.
With a Premium Membership, you can enjoy the following features:
• Remove all ads
• Automatically recognize speech in videos
• Translate subtitles into multiple languages
• Export videos with subtitles
2. Subscription Plans
The subscription plans provide access to ad-free experience, automatic speech recognition, subtitle translation, and exporting subtitle videos.
This app offers the following subscription options:
• $2.49 per week
• $3.99 per month
• $13.99 per year
• $55.99 Lifetime purchase
3. Subscription Payment and Auto-Renewal
Payment will be charged to your App Store account when you confirm the purchase.
Subscriptions will automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current subscription period.
You can manage or turn off auto-renewal at any time in your App Store account settings after purchase.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Enhance videos with subtitles and bilingual caption translation.
The developer, Beijing Xingnian Trading Department (Individually Owned Business), indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Beijing Xingnian Trading Department (Individually Owned Business)
- Size
- 50.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 11 more
- English, Arabic, French, German, Hindi, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Lifetime $59.99
- Monthly $3.99
- Weekly $2.99
- Annual $14.99
- Copyright
- © 2026 Jun Wang Inc.