Check the acquisition promise
Read the store headline, screenshots and description. What problem is the app promising to solve?
Study the storefront ↗Noriyasu Kutsuzawa · 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.
It is the simplest to operate. You can incorporate any scientific math (sin exponent powers etc.). It has one step memory for 10 variables. It has brackets, just put them as needed. Extremely easy to edit your work. Everything is saved and visible. Best of all. ALL ON A SINGLE SCREEN. if I need a powerful computer I wouldn’t use my iPhone but Excel or c++ on desktop. My TI 36X Pro is just gathering dust.
I hated the iPhone calculator because it would only show the numbers you were currently entering into a calculation. Making it hard to catch mistakes. Just started using it but like that you can see everything you enter before pressing (=). From other comments it seems the developer is very attentive and responsive too
This is the best calculator in the App Store for regular use that’s not emulating another calculator. The developer is super responsive! I had edited my review from 5 stars to 1 star because of annoying display scroll bug, but the developer fixed the problem and it’s back to five stars. It’s an amazingly simple to use algebraic notation calculator. Does everything I need except time value money calculations, but I use an HP emulator calculator for those. Thank you for the great implementation and for responding to my review!
[Description] Panecal is a scientific calculator app that allows you to display and modify formulas. It allows you to enter formulas while checking th...