PostOnce Ai

AI Captions & Content Planner

Only for iPhone

Free · In‑App Purchases · Designed for iPhone

iPhone

Turn one idea into captions, hashtags, weekly plans, and AI feedback for your social media content workflow. PostOnce AI helps creators, small business owners, affiliate marketers, nail salons, beauty creators, real estate agents, coaches, restaurants, Etsy sellers, and local services plan social media content faster. Create one idea and turn it into platform-ready captions, hashtags, titles, CTAs, and weekly content plans for TikTok, Instagram, YouTube Shorts, Facebook, Pinterest, LinkedIn, Threads, and X. Features: • AI Caption Generator • Content Autopilot • Brand Voice • Smart CTA Generator • Trend-Aware AI Coach • Scheduling workflow • Platform-specific content planning PostOnce AI is designed for people who want a simpler way to create, improve, and organize social media content without rewriting everything manually. AI suggestions are for content planning and improvement. Views, followers, leads, sales, or engagement are not guaranteed. Subscription Information: PostOnce AI offers optional auto-renewable subscriptions. Creator Monthly: $9.99/month Business Monthly: $29.99/month Payment will be charged to your Apple ID. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel subscriptions in Apple ID settings. Terms of Use: https://postonceai.com/terms Privacy Policy: https://postonceai.com/privacy

Ratings & Reviews

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The developer, Dieu Nguyen, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Contact Info
    • User Content
    • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Dieu Nguyen
Size
  • 41.3 MB
Category
  • Productivity
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 Dieu Nguyen
  • Privacy Policy

    • More by Dieu Nguyen

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