Apps like Refresh Rate Checker

Here are some great alternatives to Refresh Rate Checker by Cast4TV :
120hz mini games offline
120hz mini games offline
★3.8
Touch Sample Rate Tester
Touch Sample Rate Tester
★4.3
Refresh Rate Changer - OnePlus
Refresh Rate Changer - OnePlus
★3.2
Screen Refresh Rate Tools - Hz
Screen Refresh Rate Tools - Hz
★3.9
FPS Meter on screen real time
FPS Meter on screen real time
★3.4
Display Checker with Real-Time
Display Checker with Real-Time
★3.8
Matrix Live Wallpaper
Matrix Live Wallpaper
★4.1
FPS Meter Real-time Display
FPS Meter Real-time Display
★3.6
Timely Mobile Network Refresh
Timely Mobile Network Refresh
★4.0
Network Signal Refresh & Test
Network Signal Refresh & Test
★3.9
Amoled
Amoled
★4.6
AMOLED 120HZ
AMOLED 120HZ
★4.4
Signal Strength Test & Refresh
Signal Strength Test & Refresh
★3.9
SysFloat - Monitor FPS,CPU,GPU
SysFloat - Monitor FPS,CPU,GPU
★3.3
FPS Meter on Screen Real-time
FPS Meter on Screen Real-time
★3.5
Atomic Clock
Atomic Clock
★3.8