Sampled from 5 of FretMaster: 自学吉他与音阶练习's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#0C0C0C bg
#2E2E2E
#74BC8C accent
#FFFFFF text
**FretMaster:系统掌握吉他指板** 还在靠指型图死记硬背?FretMaster 帮你用更科学、更系统的方法理解指板,从音名记忆、根音指型到大调音阶,一步步建立真正能用在演奏里的指板能力。 **为什么选择 FretMaster?** **系统化指板训练** 从空弦、单弦音名到全指板网络,课程按学习难度逐步推进,帮助你把零散位置连接成完整结构。 **根音指型与音阶理解** 不只是背格子。通过根音指型、大调音阶模板和换调练习,理解音符、指型与调性的关系。 **抗遗忘练习机制** 结合间隔重复思路,根据你的练习表现安排复习,让薄弱位置被更多练到,熟悉内容逐步巩固。 **真实吉他识音训练** 支持麦克风输入,识别你实际弹奏的音符。你可以边弹边练,把屏幕训练迁移到真实吉他上。 **28 天基础课程** 每天 10-15 分钟,从基础音名开始,逐步掌握低音弦、八度关系、B 弦补偿、变化音与高把位。 **课程内容包括** - 音名记忆:建立全指板音符基础 - 根音指型:掌握常用根音位置与连接关系 - 大调音阶:从模板到音级,理解音阶结构 - 换调训练:在不同调性中快速定…
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 10 screenshots above are FretMaster: 自学吉他与音阶练习's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: FretMaster: 自学吉他与音阶练习 runs a dark set with one background colour (#0C0C0C) 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, #74BC8C, 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 Music apps approach the same problem? Browse more Music 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.