App name: NHS Quit Smoking Developer: NHS Choices For: iPhone/iPod Touch/iPad Size: 0.2MB Cost: Free Download the app here. Stopping smoking is the one lifestyle change that can bring the biggest results, but it requires constant support. This app is a great tool for patients, giving the time (and money saved) since they quit. Every 24 hours the app updates with motivational messages, facts and helpline numbers. It may seem a simple app, but every little helps when it comes to helping patients stop smoking for good.