EV Charger finder app

With more number of EVs hitting the road every month finding an EV charger is a challenge. A few smartphone apps are available today to address this challenge. I look forward to build an app grounds-up with suggestions from users like you. I personally see the present apps to have the below challenges.

1. Not up-to-date on the details of chargers
2. No accurate pricing available
3. No real-time availability
4. No trip planning feature

I intend to start the app with basic features available in other apps with atleast one of the major challenges mentioned above addressed, then add more features to it. I would like to have your valuable comments on the difficulties faced by you as EV owners. This could help enlighten me on one of the main difficulties faced by EV owners.