Apps like TakoStats - FPS & Perf overlay

SysFloat - Monitor FPS,CPU,GPU

★3.5

3C CPU Manager (root)

★4.0

Phone Configuration Checker

★4.3

CPU/GPU Meter & Notification

★4.6

DevInfoOverlay

★3.7

DevCheck Device & System Info

★4.5

System Monitor Cpu Ram Battery

★4.3

FPS Meter on Screen Real-time

★3.6

CPU Master - Battey Monitor

★3.6

CPU Monitor - temperature

★4.4

Temperature Monitor & Alarm

★3.9

Cpu Float

★4.4

Floating Monitor for Cpu Ram

★3.4

CPU Device & Hardware Info

★4.6

Device Info: CPU, RAM, Storage

★4.3

Cpu Monitor: Temperature

★4.2