Check the acquisition promise
Read the store headline, screenshots and description. What problem is the app promising to solve?
Study the storefront ↗Matti Mononen · 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.
This app is absolutely brilliant. It works perfectly and is exactly what I needed. There is nothing else like it in the App Store. It continuously (and reliably) records my heart data for as many hours as I need, and hasn’t had any glitches yet. I also love that I can save my files in .csv format or export them as .pdf files. I had an issue when I initially downloaded the app, and the app developer replied to me within five minutes after I emailed him a few days ago. He was extremely helpful and very kind as well. This app is wonderful and is a great deal as well. Thank you!!! I would leave ten stars if I could.
This may be a long story, but I’ll try to keep it short. I’ve had rhythm issues for a long time, and was always brushed off due to my age (started at 17, I’m now 37). Over those years, I fought to be heard and treated, since my family history holds a strong line of suspected sick sinus syndrome, afib, and valve disorders. Recently I tried a new cardiologist who advised me to invest in an at home wearable in order to catch my issues to send over to him, being pauses are very hard to find from a medical standpoint without some added help. After much research, I landed on the H10 due to its constant ecg capabilities. I ordered and when it arrived, I downloaded your app, put it on, and within the first four hours I caught a 5.2 second pause that I confirmed with Qaly, an ecg interpretation platform filled with cardiac telemetry specialists. A few days later, I lost consciousness briefly and caught an 8 second pause. This data was sent directly to my cardiologist, who was not only able to confirm my sinus arrest, but rush order a loop recorder implantation for me. I’m now awaiting reports to come back from my doctors office via this loop recorder in order to be fitted for a permanent pacemaker. I just wanted to say thank you. Even if we aren’t finished with the journey here, you basically saved my life. I’d give you a 50 star if I could.
Had an issue with file naming containing illegal characters “/“, quick response from developer for workaround.
Electrocardiogram for Polar H10 heart rate sensor. ECG, heart rate and R-R intervals. Live view and recording (also in background). Recordings can be...
| Name | Price | Type |
|---|---|---|
| PDF exporting | $4.99 | One-time |
| ECG recording | $6.99 | One-time |