Guide

Here is how to fix the Messages badge won’t go away error and Messages show wrong badge count error on iPhone.

Here is the best app you can use to access and use ChatGPT and GPT-4 on iPhone. Also support other chatbots, including Claude, Sage, and Dragonfly.

Here is how to sign PDF on iPhone using the built-in Markup tool. It's free, and you don't need any third-party app for this to work.