The default Android file manager is a serviceable app. It does what you need and not much more. Plus, like all built-in Android apps, it plays well with the operating system and has a consistent look ...
To rename photos on Android, use the File Manager to locate and rename the photo, third-party apps like PhotoZen for direct renaming, or online tools like Imgtools to upload, rename, and download the ...
There are a few apps I must install on any new Android phone. Without them, using my handset would be quite challenging. These include the usual suspects like shopping and banking apps, browsers, AI ...