Check the acquisition promise
Read the store headline, screenshots and description. What problem is the app promising to solve?
Study the storefront ↗Andrew Smith · 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 better generic sine wave generators. Use this one if you are trying to measure distortion. Out of the generators I have tried, this is the only one with a THD spec mentioned. In practice, it is a much cleaner source than my other software generators. I assume this is because the designer took the time to add filtering to the output. For audio measurements this crucial.
I never write reviews, so I’ll make this short. Save your money. Remember all sales are final and you get no refunds for trying stuff out. I gave it two stars because well, it makes noise once you disengage the mute button. The interface is cumbersome and very 1980’s. Very few options, and there’s better options out there. Sorry.
VERY low output. Just about unusable for the purposes that I had originally purchased it for. Can folks return apps when they just do not function as they they were advertised to be?
A high-quality audio Signal Generator for the iPhone. Now you can have a professional grade signal generator for your iPhone. Create sine waves, squ...