Check the acquisition promise
Read the store headline, screenshots and description. What problem is the app promising to solve?
Study the storefront ↗Alvin Yu · 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.
Crashes and doesn't hear the instrument. No settings. I'm wondering if I just paid $1 to install malware.
This app is a complete fraud. It does not help you to tune your guitar. How do I get a refund? I gave it one star because the "Rate it" app makes you put a star on the review. RATED ZERO (0)
It's like an amperage meter or something... doesn't work well at all to tune the guitar... Little needle bounces all around, weird note names flash back and forth, with nothing to do much with the string played. Back to the drawing board boys, imho. I hope it was free. Sorry. cmc
Simple, Easy, Chromatic. Uses your device's built-in microphone to detect the note being played and provides animation for correct tuning.