To address the code reviews and provide more information about implementing navigation controllers in iOS applications, here's an example of how to implement a basic navigation controller with modal views:

Resolving Simultaneous Touches in iOS: A Solution for Right Button Bar and TapGestureRecognizer Touch

Understanding Gesture Recognizers and Image Views in iOS Development: A Comprehensive Guide

Using HealthKit Observer Query and Filtering Heart Rate Data: A Comprehensive Guide

Creating a UIButton over an UIImageView via Storyboard: A Step-by-Step Guide

Understanding Image Size Calculation in Apple's Mail App: A Step-by-Step Guide to Implementing Image Estimation on iOS

Establishing Communication Between Watch and iPhone Apps Using WCSession

How to Determine App Status at Notification Time on iOS

Managing iOS Enterprise App Updates: A Deep Dive

Understanding Mobile Signal Strength and Service Provider Name in iOS: A Developer's Guide