HomeAppsToolsDevInfoOverlayApps like DevInfoOverlay Here are some great alternatives to DevInfoOverlay by Andrey Efremov : SysFloat - Monitor FPS,CPU,GPU ★4.3 CPU Monitor ★4.6 Status Bar Mini Pro ★4.4 G-CPU:Monitor CPU, RAM, Widget ★4.6 Resource Monitor Mini ★4.1 3C CPU Manager (root) ★4.0 Device Info 360: CPU, RAM, HW ★4.5 CPU-Z - My Device Information ★4.1 Phone Configuration Checker ★4.4 DevCheck Device & System Info ★4.5 CPU Monitor - temperature ★4.2 Task Manager: monitor CPU, RAM ★3.2 Powerful RAM Monitor Pro ★4.2 Battery manager and monitor ★4.6 Device Info: Phone SW, HW data ★3.2 Cpu Float ★4.4