Respi-Rate is a practical application which helps healthcare professionals to determine the patient's respiratory rate. The respiratory rate is usually determined by estimating or measuring the number of breaths at a certain time interval, followed by conversion to a one-minute respiratory rate. With Respi-Rate, you only need to press the "Lungs button" – each time the patient starts to inhale. The application calculates the respiratory rate using its own innovative algorithm. METHODOLOGY DESCRIPTION For example, the "Lung button" is pressed at 00:00 (mm:ss) and 00:05 – in both cases, when the patient starts to inhale. The interval between the first and the second breath is 5 seconds. The calculated RR, in this case, is 12 (60 seconds divided by the intervals, 60/5=12). The application takes the user's reaction time into account (the time between the start of the patient's breat…
Every shipping app on the App Store has gone through the same decisions you're working through right now: which screenshot goes first, what caption sits over it, which device frame to show, what color the background should be. The 8 screenshots above are Respi-Rate's answers to those questions — they're public, they're real, and they made it through Apple's review.
Notice the first screenshot in particular. It's the one users see in search results and on the product page, and it's where most apps spend their best caption and tightest design. Look at the proportion of background to phone, where the text sits, what one thing the image is trying to communicate.
Want to see how other Medical apps approach the same problem? Browse more Medical apps in the showcase.
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