Web apps are great for custom solutions that need to be desktop and mobile available

Advantages: Quick and easy to build

Disadvantages: None

That can be built and deployed on both the Android Playstore and Apple store.

Advantages: Can use more features of the phone

Disadvantages: Longer build process

Webiste need a overhaul or need to boost traffic?

Advantages: Great way to convey information, drive traffic and advertise

Disadvantages: Not great for custom solutions. Boring