Sampled from 6 of BiblioSar's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#FCFCFC bg
#DDDDDD
#145C94 accent
#111111 text
BiblioSar è l'App con cui puoi consultare il catalogo delle biblioteche della Regione Autonoma della Sardegna. Trova e Prenota Libri: accedi al catalogo di ogni biblioteca, cerca libri e prenotali con facilità. Scopri gli ultimi arrivi, ovunque ti trovi. Ricerca Veloce e Precisa: trova i titoli che cerchi in pochi secondi grazie alla ricerca avanzata nel catalogo. Accedi a Materiali Digitali: consulta e scarica e-book, audiolibri e risorse multimediali direttamente dall’app. Gestisci i Tuoi Prestiti: monitora i tuoi prestiti e rinnova i libri con un semplice tocco. Tieni traccia di tutto comodamente dall’app. Accesso con Più Account: vivi le biblioteche con la tua famiglia e amici! Perfetto per condividere l’accesso alle risorse digitali delle biblioteche! Tessera Digitale: dì addio alla tessera cartacea e accedi facilmente a tutti i servizi della tua biblioteca senza preoccupazio…
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 16 screenshots above are BiblioSar's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: BiblioSar runs a light set with one background colour (#FCFCFC) 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, #145C94, 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 Book apps approach the same problem? Browse more Book 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.