Note 9 Apps Keep Closing. To display preinstalled apps, tap menu > show system apps. Before taking any further steps, though, please update your device's software as this may solve the problem.
And with it, comes a long list of new features and capabilities. The same is the case with the messages app. You can check the app update is available or not.
The cache partition is a section of the device that saves temporary files, logs and data from various apps and the operating system of the device.
Follow them and check if the iphone apps keep closing issue gets solved. There are reasons aplenty that force your android apps crashing. ‘doze’, which restricts what apps can do in the background when a phone is stationary and unused, and ‘app standby’, which does much the same thing but is based on how long it is since you last used a particular application. I have reset my device a few times and worked with samsung they have no idea about the issue or how to fix it.