Medical (550 programs)

Pros: It identifies many common objects. You can customise it to recognize people you know.

Cons: You need a high-end camera on your phone. It still needs hundreds of thousands of catalogue entries.

Pros: Easy access to all health information. Schedule appointments. Manage bills to pay. 'After Visit Summary' every after hospital visit or stay.

Cons: Interface is not user-friendly.

Pros: Free. Sleep data.

Cons: Could cause anxiety. No reminders.