Chart position — tracked daily by LaunchShots
Screenshot changes — detected by LaunchShots
Screenshot style breakdown
Sampled from 3 of Peptide Calculator: PepCalc's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#040404 bg
#272727
#BC84FC accent
#FFFFFF text
Reading the caption text from the screenshots in your browser…
Screenshots
iPad screenshots
Icon palette
About this app
Master your peptide protocols with Peptide Calculator: PepCalc, the essential tool for accurate dosage and reconstitution. Stop the guesswork, avoid costly errors, and dose with confidence every time. Tired of confusing math, online calculators with ads, or complex spreadsheets? PepCalc is a dedicated, professional-grade calculator designed for one purpose: to give you fast and accurate results for your peptide mixing and injection needs. Whether you are in a lab or managing your own wellness, this is the simple, reliable tool you've been waiting for. KEY FEATURES: • ACCURATE DOSAGE CALCULATOR: Instantly determine the precise injection volume. Simply input your desired dose (in mcg or mg), the total peptide amount in the vial, and the reconstitution volume. PepCalc does the math for you. • EASY RECONSTITUTION CALCULATOR: Take the guesswork out of mixing. Figure out exactly how much BA…
App details
What you can learn from Peptide Calculator: PepCalc
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 6 screenshots above are Peptide Calculator: PepCalc's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Peptide Calculator: PepCalc runs a dark set with one background colour (#040404) carried across every screenshot — the listing reads as a single poster when the shots sit side by side in search results. The accent colour we picked up, #BC84FC, 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 Medical apps approach the same problem? Browse more Medical 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.