Compatible Apps for older model of iPad, such as your iPad2, are increasingly difficult to find. Third-party developers are increasingly dropping support for older versions of iOS preceding iOS11/12/13.
As older versions of Apps are removed from the Apple App Store, you’ll not be able to (re)download or install them - which may severely limit the usefulness and utility of your iPad. If you should you ever need reset or restore your iPad, Apps that were present on your iPad will be permanently lost.
Your plea for assistance with obtaining any particular App is entirely pointless. All App downloads from the App Store are digitally signed - and will only work with the device to which the download was made. As such, even if someone were to have an “archived” copy of the App, it wouldn’t work with your device.
As such, if you want or need to access to Apps that are not available for your device - or need access to current Apps requiring more recent versions of iOS - you’ll have no alternative other than to consider replacement of your very old iPad with a newer or current model.
I hope this explanation is helpful in providing clarity as to the technical limitations of your iPad - and those of Apps sourced from the Apple App Store.