Sampled from 5 of NFC Lezer & Schrijver Tool's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#FCFCFC bg
#DDDDDD
#2C9CFC accent
#111111 text
NFC Reader & Writer – NFC Tool is een complete NFC-taglezer, -schrijver en -beheerder — alles wat je nodig hebt om NFC-technologie te verkennen en ermee te interageren, rechtstreeks vanaf je iPhone. NFC-TAGS LEZEN Houd je iPhone bij een willekeurige NFC-tag om direct de volledige taginformatie op te halen: UID, tagtype, fabrikant, opslagcapaciteit, NDEF-records en RF-technologiespecificaties. Ondersteunt MIFARE, ISO 15693, FeliCa, ISO 7816 en meer. NFC-TAGS SCHRIJVEN Schrijf één of meerdere NDEF-records naar elke beschrijfbare NFC-tag. Ondersteunde recordtypen: · URL · Platte tekst · Telefoonnummer · E-mailadres · SMS (met berichttekst) · Wi‑Fi-inloggegevens (SSID en wachtwoord) · Geografische locatie · Contactkaart (vCard) · Aangepast type TAGS BEHEREN · Wissen — verwijder alle gegevens van een tag · Vergrendelen — maak een tag permanent alleen-lezen om de inhoud te beschermen SCAN…
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 5 screenshots above are NFC Lezer & Schrijver Tool's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: NFC Lezer & Schrijver Tool 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, #2C9CFC, 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 Developer Tools apps approach the same problem? Browse more Developer Tools 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.