Check the acquisition promise
Read the store headline, screenshots and description. What problem is the app promising to solve?
Study the storefront ↗Aleksi Sitomaniemi · iOS
Explore the ad evidence, study the storefront, and build your next acquisition hypothesis.
01 / Creative research
Read the store headline, screenshots and description. What problem is the app promising to solve?
Study the storefront ↗Explore apps with direct store-link matches. Compare their hooks and formats without assuming the same approach works here.
Browse observed advertisers ↗Store rankings and revenue estimates describe market context. They do not establish ad spend, conversions or ROAS.
Review the market context ↗02 / Storefront & product
Study the product story and store experience behind the acquisition funnel.
03 / Market context
Keep revenue, downloads and store rankings separate from advertising performance.
Was thrilled to find 4champ as a way to play my mod collection that I've been accumulating over time since when the Commodore Amiga platform was still new. Very thankful for the developer response explaining how to random-play the entire local on-device MOD collection without needing to add them all into a playlist: it's in the Radio feature! Go to the Radio tab, select the "Collection" channel and turn the Radio switch on. That's it!
Great. Wish it would handle more formats like DSS, which appear in the app search but not playable. Also wish content at The Mod Archive was available through your app… their online player doesn’t work in iOS.
There are more mod players out there with more bells and whistles, but 4champ is by far the cleanest I've seen on an iOS device yet. Just like the old Amiga there's just something about it that makes it special.
4champ connects you to the most comprehensive Amiga Music database in the internet, Amiga Music Preservation. You can do searches in the catalog by...