Independent software · Nashville, Tennessee
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Gumroad · Chromium-based desktop browser

Pixel Preflight

Catch App Store screenshot problems before you upload.

Chromium-based desktop browserFocused utility$19 · one-time digital downloadIndependent developer
Buy on Gumroad Search page
PPPixel Preflight

The job

One problem. One clear tool.

Catch App Store screenshot problems before you upload. The interface is intentionally focused so you can understand the job, do it, and move on.

Who it is for

People preparing App Store screenshots who want the count, format, dimensions, and device fit checked before an upload attempt.

Product signal

  • Available for Chromium-based desktop browser
  • Direct Gumroad purchase path
  • Built and maintained independently
  • Focused app store screenshot checker positioning
  • Checks screenshot count, file format, pixel dimensions, transparency, orientation, duplicate content, and device-family fit
  • Quick Scan for automatic matching, or Guided Scan for a strict target check
  • Runs locally in the browser with no account and no analytics; screenshots are not uploaded or modified
  • Exports a JSON manifest, and includes the buyer guide, license, privacy statement, refund policy, and support information

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Support the experiment

If this should exist, help it exist.

Buy a tool, send a few dollars, share the work, or vote for what should come to Android first.

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