some application not showing in play store

Hi,

If it isn’t showing in the Play Store it means that the app is not suitable for your model tablet.

In other words the tablet’s installed Android OS and also perhaps the tablet’s hardware is not sufficient to make the app work properly.

The same applies when you try to install it manually.

Your tablet has Android 4.1 installed that means that any app that requires Android OS >4.1 e.g. 4.2 thru to 9 will not work and won’t be available for you to download.

The Play Store knows what Android version is installed in your tablet, because this information is sent when you use the Play Store app in the tablet. The same applies when you try to manually install an app. The installation checks what Android OS is installed in the device and what version the app needs to work properly.

Use the tablet’s browser to go to the Play Store and the find an app that you may want to install. Click on the app and then scroll down to the section marked Additional Information > Requires Android to see if it is suitable for the tablet