Sampled from 6 of Nota Fiscal Fácil - NFF's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#3494F4 bg
#50A2F5
#3CB47C accent
#FFFFFF text
O objetivo do Regime Especial Nota Fiscal Fácil (NFF) é tornar o processo de emissão de documentos fiscais eletrônicos (DFE) o mais simples possível para o contribuinte, deixando a complexidade de geração dos arquivos XML correspondentes sob a responsabilidade de um sistema centralizado, o Portal Nacional da NFF. Para atingir este objetivo este aplicativo possibilita a geração da solicitação de emissão de documentos fiscais, reunindo todas as informações necessárias e suficientes para esta finalidade.
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 Nota Fiscal Fácil - NFF's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Nota Fiscal Fácil - NFF runs a mixed light-and-dark set where the background shifts from screenshot to screenshot (first shot #3494F4) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #3CB47C, 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 Business apps approach the same problem? Browse more Business 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.