If you don't have internet and load up the app, nothing will be displayed. If you later connect to the internet, you need to force-close the app and restart it, in order for drugs to appear.
The app should come pre-loaded with drug data by default, and then when you load up the app/get internet connection it should refresh the data (https://github.com/tripsit/drugs) and store it on the phone
This way, if they're at a festival or otherwise without internet, they can still see information
If you don't have internet and load up the app, nothing will be displayed. If you later connect to the internet, you need to force-close the app and restart it, in order for drugs to appear.
The app should come pre-loaded with drug data by default, and then when you load up the app/get internet connection it should refresh the data (https://github.com/tripsit/drugs) and store it on the phone
This way, if they're at a festival or otherwise without internet, they can still see information