Chart position — tracked daily by LaunchShots
Screenshot style breakdown
Sampled from 6 of HumidCalc's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#5474CC bg
#6B87D3
#1C2CAC accent
#FFFFFF text
Screenshots
Icon palette
About this app
＊Weather data supported＊ A versatile humidity calculation app for everyone from general users to engineers — also suitable for agricultural applications. This app allows you to easily calculate indicators such as the Discomfort Index, WBGT (estimated heat stress index), Volumetric Absolute Humidity (an important indicator for influenza prevention), and Humidity Deficit (HD) used in agriculture, using weather data. You can also calculate a wide range of air properties from dry-bulb temperature (normal air temperature) and wet-bulb temperature obtained from ventilated psychrometers such as the Assmann psychrometer. Atmospheric pressure can be entered manually. The app supports 12 indicators across 16 calculation items, and unit conversion between Celsius/Fahrenheit and SI/Imperial units can be performed instantly by switching the temperature unit setting. ■ High-Precision Calculation E…
App details
What you can learn from HumidCalc
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 10 screenshots above are HumidCalc's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: HumidCalc runs a mixed light-and-dark set where the background shifts from screenshot to screenshot (first shot #5474CC) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #1C2CAC, is the one to reuse for badges, arrows and highlighted words if you borrow this look. Hit Use this style to open the editor with these exact colours and drop your own screenshot in.
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 Weather apps approach the same problem? Browse more Weather apps in the showcase.
Take what works into your own screenshots
Open LaunchShots and design your App Store & Google Play screenshots — pick a device frame, drop captions, ship in minutes. Free, in your browser.
Open the screenshot editor →Apps with a similar look
Closest background + accent colours among the listings we've analysed — useful when you want to see the same palette handled by a different team.