Check the acquisition promise
Read the store headline, screenshots and description. What problem is the app promising to solve?
Study the storefront ↗Hanna Instruments, Inc. · 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 does what it needs to, and a good job at that. BUT my only recommendation would be to add the timers during testing into the app, as well as adding timers in the photometer for all timed steps, such as the 30 second shaking for magnesium. If you have a 3 minute timer for waiting at the end of the magnesium test, you can do 30 seconds to time you shaking the reagent.
Great app with all the functions I need, I would update to five stars if they add a dark mode so I can save battery.
I’ve been using the app for about a year and it’s remarkable! Calibration is quick and I find it easy to read. I do wish that there were a few more customization options regarding data logging and calibration slope display.
The Hanna Lab App turns your iPhone or iPad into a full-featured pH meter when used with a Hanna Instruments HALO® or HALO2 pH probe with Bluetooth® S...