I can't install the apps. That doesnt work request the ios 14 some apps ask ios 13... I dot know how can install the apps.

iPhone 5s, iOS 12

iOS 12.5.7 is the latest iOS security update for iPhone 5s.

👉iPhone 5s can’t be update to a higher iOS (13 and later). 

If you have an outdated iPhone that cannot be updated to iOS 13 or later, many apps will not be able to download.

Outdated iPhone no longer meets the requirements for many apps.

You can only use:

WhatsApp requires iOS 12.0 or later. 

Snapchat requires iOS 12.0 or later.

Most apps require iOS 13.4 or later.                                

Considering a newer type of iPhone?

Read this before you buy a newer type iPhone.