Playful Flat is a personalization app developed by rOhanx96, which offers an unconventional dark theme for CM12/CM13 with non-black backgrounds. The theme works only on ROMs that support CM Theme Engine and may require a phone reboot for all changes to take effect.

The app offers themed features for Framework, SystemUI, Settings, Dialer, Contacts, CMMessaging, Calculator, Gallery3d, Browser, DocumentsUI, CM File Manager, CM Music Player, AudioFX, Keyboard Light and Dark, Playstore, GMail, Google Search, Google Launcher, Google Keyboard, Youtube, Hangouts, Launcher3, Trebuchet Launcher, Sound Recorder, and ThemeChooser. It also provides custom fonts, alarms, notifications, and ringtones.

Additionally, the app includes icons for the following ROMs: CyanogenMod, BlissPop, AICP, Candy5, AOSiP, and Exodus. If users experience any issues or have requests, they can contact the developer via email at or visit the XDA thread for this theme and leave a post there.