Thumbnail Maker: Photo Joiner

Photo Grid Thumbnail Maker

Free · Designed for iPad. Not verified for macOS.

Create pro-looking YouTube thumbnails in seconds. Join 1-9 photos with smart grids, auto enhance, and instant export to Photos. Create scroll-stopping YouTube thumbnails right from your iPhone. Thumbnail Maker joins multiple photos into a single, perfectly sized 1280x720 image in seconds - no desktop, no design skills required. Pick photos from your library, choose a grid layout, and tap Create. Adjust the spacing and gap colour, turn on Auto Enhance for a brighter, more vibrant look, then save straight to Photos or share anywhere. WHY YOU'LL LOVE IT - Join 1 to 9 photos into one thumbnail - Smart grid layouts: side by side, stacked, 2x2, 2x3, 3x3 and more - Auto layout picks the best grid for your photo count - Adjustable gap width and colour between photos - One-tap Auto Enhance for punchy, eye-catching colours - Always exports at the standard YouTube size (1280x720) - Save to Photos or share with a single tap - Fast, private, and fully on-device - your photos never leave your iPhone Perfect for vlogs, tutorials, cooking, travel, gaming, reactions, and Day in the Life videos. Make your channel stand out - one thumbnail at a time.

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WHAT'S NEW IN VERSION 1.3 Creating great YouTube thumbnails on iPhone is now super easy and pleasant thanks to Thumbnail Maker app! Version 1.3 brings a cleaner experience, better photo layouts, improved image quality, and a smoother editing workflow so you can create professional-looking thumbnails in just a few taps. NEW IN THIS UPDATE • Improved thumbnail quality for sharper, cleaner results • Better photo alignment and layout accuracy • Faster editing and preview performance • Smoother Save to Photos experience • UI improvements and bug fixes for a more reliable experience Whether you're creating thumbnails for YouTube videos, gaming, tutorials, vlogs, or social media, Thumbnail Maker helps you design eye-catching thumbnails without complicated editing tools. Thanks for using Thumbnail Maker! More features and improvements are on the way.

The developer, SimpliXio Pte. Ltd., 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.

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

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

    Provider
    • SimpliXio Pte. Ltd.
    Size
    • 2.7 MB
    Category
    • Graphics & Design
    Compatibility
    Requires iOS 13.0 or later.
    • iPhone
      Requires iOS 13.0 or later.
    • iPad
      Requires iPadOS 13.0 or later.
    • iPod touch
      Requires iOS 13.0 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
    Age Rating
    4+
    Copyright
    • © 2026 Pierre-Henry Soria