Check the acquisition promise
Read the store headline, screenshots and description. What problem is the app promising to solve?
Study the storefront ↗Egert-Olger Lattemaa · 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.
I’m frankly a bit surprised to see all the lukewarm and even negative reviews. I purchased this app a few weeks ago with the aim of working on adding more bass button usage into my playing. It has been an absolute revelation! I suppose one’s satisfaction with the app may have a lot to do with how it’s used. I am not trying to use it to “play” the accordion, but just for technique and composition. The only thing I wish for is easier access to the full keyboard. But, since I’m primarily using it for the bass buttons, I don’t find that a huge impediment. It’s just so much easier than strapping on my 30lb squeezebox! And I can either turn the volume down, or use headphones (corded, as BT have too much lag) to play anywhere and never disturb others.
This app is wonderful and the fact that the spacing of all the keys and bass buttons is similar to the actual thing (I checked because I plan on building muscle memory) is very helpful for practice. I also found that other accordion apps have a slight lag when hitting the keys, while this one has perceptively none. It's a great practice tool when you can't lug around your real accordion and the ads aren't obtrusive. Super Great! I'm eternally grateful to the person who created this.
Why no diminished buttons? Otherwise it seems like a decent app.
A realistic Piano Accordion app.
| Name | Price | Type |
|---|---|---|
| Unlock all registers | $1.99 | One-time |
| Remove ads | $1.99 | One-time |
| Unlock all registers & remove ads | $2.99 | One-time |