Articles
How the stores serve their images, what sizes they expect, and how to monitor what your competitors are doing with their listings.
Monitoring
Competitors test screenshots, icons, and titles constantly. Here is how to catch every change, on both stores, without checking by hand.
Downloading
The App Store only ever serves your browser a downscaled thumbnail. Here is why right click and save fails, and how to get the original.
Downloading
Play hides its originals behind a resizing CDN too, and buries one asset most people forget exists.
Specifications
What Apple accepts, which sizes are actually required, and why one well chosen set can cover the whole listing.
Specifications
Screenshots, the 512 by 512 icon, and the feature graphic that decides whether your listing looks finished.
Workflow
The agency folded, the designer left, the drive died. Your live listing is still the highest quality copy in existence.
Workflow
Reading a rival's listing properly means looking at the assets at full size, not squinting at a carousel.
Workflow
Competitor tracking shouldn't live in one person's account. Here is how a shared watchlist keeps a whole team looking at the same listings.
Downloading
A direct answer to a question almost no page answers: downloading public store images for research is fine, reusing them as your own is not.
Downloading
Rip a rival's full-resolution screenshots, icon, and feature graphic from both stores in a minute, including per-country variants.
Specifications
The feature graphic is exactly 1024 x 500 pixels, JPEG or 24-bit PNG with no alpha. Here is the format, where it shows, and the safe area to leave for the play button.
Monitoring
There is no single number. Refresh cadence depends on category, app maturity, and marketing sophistication. Here is what drives it and how to measure it for a specific competitor.
Monitoring
A small team doesn't need an enterprise ASO suite to watch competitors. Here's the honest landscape by category, and what to look for on a budget.
Specifications
iOS wants a single 1024x1024 master; Android wants a 512x512 listing icon plus two adaptive layers with a centred safe zone. Here are the current numbers.
Specifications
The App Store takes an uploaded video file sized per device, 15 to 30 seconds. Google Play takes a YouTube link. Here are both sets of rules.
Workflow
Custom Product Pages let you build up to 70 tailored versions of your App Store listing. Here is how to design a modular system so variants stay cheap to produce.
Workflow
How to design a screenshot set that communicates value fast, and how to test it on your own listing with Apple PPO and Google Play experiments.
