Sampled from 5 of NexSIS's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#FCFCFC bg
#DDDDDD
#14846C accent
#111111 text
Reading the caption text from the screenshots in your browser…
L'application NexSIS est une application mobile qui se connecte au système NexSIS et permet d'apporter des informations utiles et maitrisées facilitant l'engagement opérationnel quotidien des sapeurs-pompiers. L'application NexSIS donne aux utilisateurs des indications opérationnelles en temps réel permettant de réduire les imprévus liés aux départs en intervention, suivant les utilisateurs et en fonction de leurs niveaux de privilèges. L'application NexSIS fournit aux sapeurs-pompiers et à la ligne de commandement des informations permettant d’anticiper sur la disponibilité, la fatigue et les impératifs horaires des ressources opérationnelles. L'application NexSIS vient également compléter le canal d’alerte classique du service de secours sans s’y substituer, automatise la distribution de l’information opérationnelle et réduit la charge de travail des agents responsables du traite…
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 11 screenshots above are NexSIS's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: NexSIS runs a mixed light-and-dark set where the background shifts from screenshot to screenshot (first shot #FCFCFC) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #14846C, 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 Productivity apps approach the same problem? Browse more Productivity apps in the showcase.
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 →Closest background + accent colours among the listings we've analysed — useful when you want to see the same palette handled by a different team.