Suitability for the task

Suitability for the task: Suitability for the task describes how reasonable something is in order to complete a specific task. For example, you could sweep the floor with a toothbrush.

Trainex

Main task for users: inform students about university activities.

- a lot of things in german, making it difficult for international students - difficult to find some informations - some content disappears

BVG App

Main tasks for users

Looking for a route from A to B

- Home or main page in the BVG App takes you directly to the option to search how to find the route from A to B. This means it is suitable for the task.

-Suggestions for the routes (where you lastly were)

SCREENSHOT

Buying tickets

- Where the route is shown, it gives you the option to buy the reuires ticket. There is also an option in the principle menu that takes you where you can buy any ticket you want.

SCREENSHOT

BVG broken machine

Main task for users: buying tickets

- it is not hard to see BVG machines broken or not giving any change back. This makes it not perfectly suitable for its purpose

SCREENSHOT