Sampled from 1 of FRENIC Mobile Loader's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#FCFCFC bg
#DDDDDD
#74A4D4 accent
#111111 text
●富士電機製汎用インバータと Bluetoothで接続することで、インバータの機能コード編集、運転状態のリアルタイムなモニタリングが出来ます。 ※Bluetooth接続には、オプションの多機能キーパッドが必要です。 ●機能コードの編集 機能コードの「編集」「読込」「転送」「比較」「初期化」「データ格納」が可能 ●モニタリング リアルタイムに運転状態をメータ表示 アラーム履歴表示 I/O状態表示,有寿命部品の状態表示 ●トレース アナログ・デジタル信号をリアルタイムに波形表示 ●接続可能インバータ FRENIC-MEGA(G2) FRENIC-Ace(E3) FRENIC-Mini(C3) ●動作確認済みスマートフォン iPhone 14 ※ただし、動作を保障するものではありません。 ※お問い合わせの際は、弊社プライバシーポリシーをご確認の上、ご利用ください。
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 2 screenshots above are FRENIC Mobile Loader's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: FRENIC Mobile Loader 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, #74A4D4, 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.