Listsetby Hopfinch

For Android apps and Chrome extensions

Every store listing image, at the exact size, checked.

Add your screenshots and icon, pick a look, and download one ZIP with every image Google Play and the Chrome Web Store ask for. Listset checks each finished file against the stores' published rules before you upload it.

Make your images See what's in the ZIP

Free during launch. Your images never leave your browser.

Example feature graphic: an app icon with the name Tidy Tasks and the line Plan your week in two minutes
Example phone screenshot with the caption See today at a glance Example phone screenshot with the caption Plan the whole week Example phone screenshot with the caption Tick it off and feel the progress
Built with Listset from raw screenshots of a sample app.

What's in the ZIP

One folder per store, named for where each file goes. Pick one store or both.

Google Play

  • App icon512 x 51232-bit PNG, full square
  • Feature graphic1024 x 50024-bit PNG or JPEG, no alpha
  • Phone screenshots, 2 to 81080 x 192024-bit PNG or JPEG, no alpha
  • Alt text for every image140 maxready to paste

Chrome Web Store

  • Store icon128 x 12896 x 96 artwork, 16 px transparent padding
  • Screenshots, 1 to 51280 x 800full bleed, square corners
  • Small promo tile440 x 280no text by default
  • Marquee promo tile1400 x 560no text by default
  • Extension icons16, 32, 48, 128for your manifest

Every ZIP also holds CHECKS.txt, the full check report, and HOW-TO-UPLOAD.txt, which says where each file goes.

Checked against the rules

Listset reads every finished file and tests it against the rules on Google's and Chrome's own help pages:

  • exact size, file type, and whether the PNG carries an alpha channel;
  • file size and how many images each store takes;
  • Chrome's 16 px transparent padding around the icon;
  • how much of each screenshot is caption text;
  • words the stores turn down, such as "#1" and "Download now".

Each line of the report links to the official page its rule comes from. We last read those pages on 14 November 2026, and we read them again before every release.

Phones capture 20:9 screenshots (1080 x 2400). Google Play turns down screenshots whose long side is more than twice the short side, so Listset fits them to 9:16.

PASS  PLAY-FG-FORMAT    feature-graphic-1024x500.png
      24-bit PNG (RGB, no alpha)
PASS  PLAY-SS-RATIO     01-1080x1920.png
      long side is 1.78 x the short side
PASS  CWS-ICON-PADDING  store-icon-128x128.png
      16 px transparent padding
FAIL  PLAY-SS-CTA       02-1080x1920.png
      "download now": Play doesn't allow
      calls to action in screenshots
      Source: support.google.com/googleplay/
              android-developer/answer/9866151

Your screenshots stay on your device

Processed in your browser

Listset draws and checks every image on your own computer. Your screenshots and icon are never uploaded to us or to anyone else.

No account, no cookies

There is nothing to sign up for, and Listset sets no cookies. We count page visits without cookies or anything that identifies you.

Saved only where you work

Your current project is kept in this browser so a reload doesn't lose it. Start over clears it.

Pricing

Free during launch

$0

Every image and the full check report, with no mark and no account.

Seven-day pass planned

$9 one time

Seven days of clean exports, as many as you need. It won't renew.

Monthly plan planned

$12 a month

Clean exports for every app you list. Cancel at any time.

Paid passes aren't on sale yet. When they start, the free version will add a small "Built with Listset" mark to screenshots, the feature graphic and promo tiles (never to icons), and the passes will remove it. Any payment can be refunded in full within 14 days, with no questions asked (refund policy).

Questions people ask

Is Listset free?

Yes, during the launch period: every image and the check report, with no mark and no account. Paid passes come later and are listed above with their prices.

Does Listset upload my screenshots?

No. Listset runs in your browser, and your images are processed on your own device. They never leave it, and neither does the text you type.

Which stores does it cover?

Google Play (phone screenshots, icon and feature graphic) and the Chrome Web Store (icon, screenshots, promo tiles and extension icons). Apple's App Store isn't covered yet.

What happens when a store changes its rules?

We read the official pages again before every release and update the checks. Each report shows the date the rules were last read. Listset checks against the rules the stores publish; the stores make the final decision when you upload.

Can I use the images anywhere?

Yes. The images you make are yours. The caption fonts are open-licence fonts that allow use in images.

Is Listset made by Google?

No. Listset is made by Hopfinch and is not affiliated with Google.