Why does Windows or Android warn me about the app?
Because the apps are new and still in their building phase. Windows warns about installers that do not yet carry a paid publisher certificate, and Android's Play Protect warns about apps installed from outside the Play Store. Both warnings are about how new the app is, not about anything it does. Download only from this page and you have the genuine Elec-Buddy app.
Do I need to pay again for the app?
No. The app is free. Sign in with the account you already have and it opens with your current plan.
Do I need to update the app for new notes?
No. New notes, questions and fixes appear in the app as soon as they are on the website. When the app itself changes, it updates for you: on Windows it installs the new version when you open it, and on Android it asks, you tap Update, then Install.
Why can't I take screenshots in the app?
Screenshots and screen recording are switched off in the app to protect the course material that cadets pay for.
Does it work without internet?
Yes, on a paid plan, once you have downloaded your topics. You need a stable connection first: open the app, sign in, open your profile and press Download under Offline downloads, and wait for it to finish. After that your topics open with no signal for up to 14 days. Go online once within that time to renew. The website itself always needs a connection.