Check the acquisition promise
Read the store headline, screenshots and description. What problem is the app promising to solve?
Study the storefront ↗Marc Kerstein · 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.
There are very few names in the Magic industry that when there name is attached to a product you know it’s going to be incredible. Marc Kerstein is one of those very few names. Earworm is no exception. Highly recommend.
This is a fabulous concept . Works like a charm . I love this app so much , I would easily have paid double or triple the price for this effect . Buy it now , or maybe not I want it all to myself .
This app works perfectly. A real fooler. It's easy to learn and the support from Mark is great. I recommend this very highly. Five stars for sure. There is even the Facebook group for owners of this app, where you can share ideas with other magicians. How cool is that?
Earworm is a music prediction effect for professional performers. Here's what happens: - You ask a friend to take out their phone, mute the volume an...
| Name | Price | Type |
|---|---|---|
| Earworm Pro | $49.99 | One-time |
| Earworm Remote | $49.99 | One-time |