Boost Caption: Smart Writing
AI Social Media Post Generator
Only for iPhone
Free · In‑App Purchases · Designed for iPhone
iPhone
BoostCaption is a powerful, intelligent text editor designed specifically for social media creators.
It makes content creation faster, more visually appealing, and more engaging. Well-crafted captions not only deliver your message clearly, but also significantly boost engagement—attracting more likes, comments, and followers, helping your posts truly stand out.
Unlike traditional plain-text tools, BoostCaption offers a fully upgraded experience built for modern creators:
◆ Key Features:
» Fancy Fonts – Over 20 font styles with bold and italic options to enhance visual impact
» Custom Lists – Easily add emojis or symbols, and switch formats with a single tap
» Clean Line Breaks – Perfect spacing for better structure and readability
» Copy-Ready Text – What you see is what you get across all platforms
» More Features Coming Soon...
◆ Works for all social platforms:
Instagram, Facebook, TikTok, Threads, Twitter(X), YouTube, LinkedIn, RedNote, lemon8, Reddit, Pinterest and more — no extra formatting required!
◆ Most Popular Use Cases:
» Social media posts
» Video descriptions
» Ad copywriting
» Personal bios
» Email content
» Presentations
» And more to explore
◆ Whether you’re a content creator, brand marketer, or just someone who loves sharing, BoostCaption helps you easily craft high-quality captions and boost your visibility.
◆ Have feedback or questions?
We’d love to hear from you: boostcaption@gmail.com
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Privacy Policy: https://app.boostcaption.com/doc/privacy
Tearm Of Use: https://app.boostcaption.com/doc/terms-of-service
- UI upgrade
- Line break
The developer, 起鹏 林, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Contact Info
- User Content
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 起鹏 林
- Size
- 30.4 MB
- Category
- Social Networking
- Compatibility
Requires iOS 12.0 or later.
- iPhone
Requires iOS 12.0 or later. - iPod touch
Requires iOS 12.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
English and 3 more
- English, Japanese, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Yearly Pro subscription $79.99
- Monthly Pro subscription $9.99
- Copyright
- © 2024 Leo Lin