KeyFilter app icon

Apps Like KeyFilter for iPhone and iPad

Upscale photos to 8192 x 8192 resolution

Upscale photos to 8192 x 8192 resolution. Import files via the + button, select a photo, save, and choose output resolution.

by Michael Newell★ 0.00 ratingsPhoto & Video$0.99Data updated 2026-10-08

KeyFilter screenshots

Ranked alternatives

Showing 581–600 of 1,000 ranked alternatives.

  1. Dual Lock Camera app icon

    Dual Lock Camera

    Fidel Eduardo Lopez Mayorga

    Hide photos and videos securely

    Hide private photos and videos from unauthorized access. Take and import media using the built-in or photo library. Import and export files via iTunes File Sharing. Share selected media directly to social media platforms.

    ★ 1.01 ratingsPhoto & VideoFreeData updated 2026-09-15
  2. Printing at Fairview Photo Lab app icon

    Printing at Fairview Photo Lab

    Fairview Photo Lab Inc

    Upload photos and order prints.

    The app allows users to upload photos from their library and order prints. Users can select glossy or matte finishes and add white borders to their prints.

    ★ 5.01 ratingsPhoto & VideoFreeData updated 2026-10-05
  3. ChmPlus Pro: CHM/EPUB Reader app icon

    ChmPlus Pro: CHM/EPUB Reader

    兰桂 吴

    Read CHM and EPUB documents easily.

    The app reads CHM and EPUB documents, offering features like highlighting, bookmarking, and annotations. It supports instant opening of large files, pinch-to-zoom, and various file management options including Wi-Fi transfer and passcode lock.

    ★ 2.79 ratingsBook$6.99Data updated 2026-09-20
  1. i-Tech Tank app icon

    i-Tech Tank

    永忠 林

    Control tanks via Wi-Fi and LAN

    Control remote tanks via internet or local network. Configure tanks through the or use direct LAN control. Access video, audio, and photo functions. Adjust resolution and manage settings remotely.

    ★ 1.52 ratingsUtilitiesFreeData updated 2026-10-15
  2. On-site Photo app icon

    On-site Photo

    SHOGO MATSUNAGA

    Document construction sites with photos.

    The app allows users to take up to three photos of construction sites. Users can send their data to a preset email address or cloud storage by touching the Enter button.

    ★ 0.00 ratingsBusiness$2.99Data updated 2026-10-15
  3. Shelby County Action Center app icon

    Shelby County Action Center

    Shelby County Government

    Report issues and track resolution.

    The app allows citizens to communicate with the GovQA request and issue management system. Citizens can report issues and track their resolution by monitoring the status of each item.

    ★ 1.02 ratingsProductivityFreeData updated 2026-10-13
  4. HEIC Converter app icon

    HEIC Converter

    Sindre Sorhus

    Convert to JPEG or PNG

    Convert images to JPEG or PNG formats. Adjust JPEG quality and preserve Exif metadata. Set a default output directory. Drag and drop files or use the Open menu to select images. Right-click in Finder to open with the .

    ★ 0.00 ratingsPhoto & VideoFreeData updated 2026-09-13
  5. Homebrew Timer app icon

    Homebrew Timer

    Mary Ann Burt

    Add ingredients at precise times

    Track brewing steps with timed notifications for ingredient additions. Select from preloaded hops, spices, fruits, herbs, and adjuncts or add custom items. Save recipes to iPhone for future use. Import recipes via beerXML files.

    ★ 4.08 ratingsFood & Drink$2.99Data updated 2026-09-11
  6. Whiteboard-note- app icon

    Whiteboard-note-

    Kiyoshi Koike

    Write notes with multiple fingers

    Write notes and sketches using fingers or a stylus. Choose from five colors: black, red, blue, green, and pink. Save color selections with a bottom button. Draw on a blank canvas with smooth, multi-touch support.

    ★ 2.52 ratingsProductivityFreeData updated 2026-09-08
  7. Image Resizer : Resize Photos app icon

    Image Resizer : Resize Photos

    App Chunks

    , crop, and convert images

    To desired kilobyte sizes while maintaining quality. Crop images and convert between formats. Adjust resolution and save edited files directly.

    ★ 5.01 ratingsPhoto & VideoFreeData updated 2026-09-06

How we rank alternatives

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