Check the acquisition promise
Read the store headline, screenshots and description. What problem is the app promising to solve?
Study the storefront ↗Mikhail Razin · 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 would ask for a few improvements, but overall a great app! It would be great to pay for ad removal! I would ask to have the hex value show a “0x” prefix, and maybe a “0b” prefix on binary. Also to allow switching bases by tapping the associated row, in addition to the dedicated buttons. Also, maybe a bug, but it would be nice if it allowed entering and showing leading zeroes. Currently it shows an error and question mark if you enter a leading zero. Possibly would work better if you could predefine a bit depth and always show the leading zeroes for that depth, like 64bit, 32bit, 16bit, 8bit. And it would truncate at that depth
I deal with an application that used base 20 in addition to hexadecimal (base 16). This calc app easly does the conversion. Best calculator app that I have seen.
I was not able to find any and, or, xor, shift functions. Yes I can do math in base 9 or base 17 but none of that is useful. If you want to make a decent prog calculator at least support the fundamental logic functions used by programmers.
Programming Calc is a convenient and powerful calculator designed for developers, engineers, students, and anyone working with different number system...