FIRST AID APP
This app would offer you guidance on giving first aid should you come across the need to use it. If you were the only person on the scene when someone was injured, the app would assist you in treating the person’s injuries until professional help is available.
How you would make money?
This app would generate income, as you would be able to charge a small download fee to purchase. If you target the right market such as fell walkers, hikers, etc. who is most likely to find themselves isolated, then you would be able to offer the advantages of such an app.