Galaxyday app icon

Apps Like Galaxyday for iPhone and iPad

Explore space with high-res images and explanations

Explore astronomical images and explanations from professional astronomers. Download high-resolution photos, set as wallpaper, or share with others. View daily featured space images and learn about celestial events.

by 忠东 李★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06

Galaxyday screenshots

Ranked alternatives

Showing 381–400 of 1,000 ranked alternatives.

  1. Teak Browser: User Script app icon

    Teak Browser: User Script

    阳 刘

    Set default browser and manage search engines

    Set default browser and manage web page dark mode. Block ads and choose from multiple search engines. Run scripts with Tampermonkey or Violentmonkey. Customize homepage with wallpaper. Launch quickly without ads or notifications.

    ★ 4.533 ratingsUtilities$1.29Data updated 2026-09-06
  1. MPro app icon

    MPro

    Toshihiko Tambo

    Capture sharp monochrome photographs easily.

    The app offers real-time previews for adjusting parameters and applying film emulation filters. It supports full resolution and saving images in uncompressed TIFF format for sharper pictures without JPEG compression.

    ★ 4.84 ratingsPhoto & Video$1.99Data updated 2026-09-30
  2. LockParty app icon

    LockParty

    Wellnest, Inc.

    Create collages from photos and videos

    Create lock screen wallpapers by shuffling or selecting photos from the camera roll. Automatically generate beautiful collages. Set as wallpaper directly from the .

    ★ 4.17 ratingsUtilitiesFreeData updated 2026-09-06
  3. Wallpaperland: 4K Wallpapers app icon

    Wallpaperland: 4K Wallpapers

    ARMAGAN BASKAN

    Set wallpaper and customize backgrounds

    Offers curated categories for , including Nature, Abstract, and Minimal. Users can save favorites, receive daily updates, and set custom wallpaper schedules. are available in high resolution for iPhone devices.

    ★ 0.00 ratingsEntertainmentFreeData updated 2026-09-06
  4. Seasons App app icon

    Seasons App

    Piet Jonas

    Count down to season start time

    Track upcoming seasonal changes with countdown timers for northern and southern hemispheres. Switch between astronomical and meteorologic season definitions. Add season start events to the calendar and share them.

    ★ 3.02 ratingsUtilities$0.99Data updated 2026-09-08
  5. Rock Scanner - StoneSnap app icon

    Rock Scanner - StoneSnap

    Hangar Seven Studio LLC

    Identify rocks, crystals, and minerals with AI

    Identify rocks, crystals, and minerals by snapping or uploading photos. Receive detailed explanations of matches. Add context to refine results. Save and organize findings in a personal collection. Share images and insights with others.

    ★ 4.89 ratingsEducationFreeData updated 2026-09-06
  6. Zhutikong - Hd Theme Wallpaper app icon

    Zhutikong - Hd Theme Wallpaper

    江 聂

    Matching themes and high-definition wallpapers.

    The app provides a selection of high-definition wallpapers, desktop themes, and universal widgets. Users can customize their devices with matching home and lock screens and download desktop icons.

    ★ 4.710 ratingsEntertainmentFreeData updated 2026-11-07
  7. ShowTool LD app icon

    ShowTool LD

    Daniel Murfin

    Lighting design and electrics utilities.

    The app provides utilities for lighting design and electrics. It calculates beam angles, gel cuts, DMX configurations, and power consumption.

    ★ 4.76 ratingsUtilities$4.99Data updated 2026-09-11
  8. WhensIt: Schedules & Concerts app icon

    WhensIt: Schedules & Concerts

    Whensit LLC

    View events, manage calendars, track

    Manage shared calendars for families and organizations. Sync with school and public event calendars. View sports games, , comic cons, and sky gazing events. Purchase tickets for and sports events. Track upcoming streaming content.

    ★ 5.018 ratingsProductivityFreeData updated 2026-09-06
  9. Wallpapers HD, 4K & Live app icon

    Wallpapers HD, 4K & Live

    Angela Carpenter

    Set and customize your home screen

    Browse curated wallpaper categories like anime, aesthetic, nature, and minimalism. Choose from or high-resolution static images in 4K. Set custom and organize favorites for easy access.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  10. Cute Animal Wallpapers - Live app icon

    Cute Animal Wallpapers - Live

    Adam Wilkie

    Download and backgrounds

    Set device with animated backgrounds. Choose from HD pet images and moving of kittens, puppies, and baby animals. Download and set as static or animated backgrounds.

    ★ 5.02 ratingsPhoto & VideoFreeData updated 2026-09-12
  11. Image to PDF Converter:Convert app icon

    Image to PDF Converter:Convert

    Guangzhou Zhumeng Information Technology Co., Ltd.

    Convert images to PDFs offline

    Convert photos, Word documents, and JPG images into PDFs. Edit resolution settings for quality control. Merge multiple images into one PDF. Save and share converted files directly.

    ★ 4.715 ratingsProductivityFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.