I have a 60GB iPhone and it's constantly full. No matter what I delete, it just fils right back up. I don't get it

It says that the app taking up the most room is my messages with just 3.3GB, and the second most is my photos with just 600MB. Nothing else is above 250MB and I don't even have many other apps installed at this point. Anyone know what could be taking up all the space somehow?

Maybe its your system cache

There are multiple of things that could fill up the space on any cellphone. Such as pictures, text messages, phone numbers in the call log, apps, clearing off the activity log on the main screen, going through the apps through settings and either deleting things from the app or clearing the cache from the apps. That should help you clear more space up on your phone, that is how I do it and it works really well.

After you have removed all the things you can find ( and use the Settings category under General - Storage to find the HOGS - then get the app Dr. Cleaner. Free, from Trend Micro - totally safe. The first day yo install it, you will run it's FEW times - and FALL OVER when you see how much it cleans out. Fragments, artifacts, ghosts of things deleted - ASTOUNDING - we run our maybe once a week now - and it STILL finds things, just less than the first time.

This is one of my TOP FAVORITE apps for phone. Hope it help you like it helped us!