Where your subscription goes
SimEFB is an independent project without ads. Running it costs money every month — Pro subscriptions are what keep it in the air.
Servers & infrastructure
Accounts, the checklist library with all community checklists, the Discord bot and this website run around the clock on our server — plus domain and e-mail delivery.
Development & testing
New features, new aircraft checklists and support for new Android versions like Android 16 — every update is developed and tested before it reaches you.
A Free version that stays free
Subscriptions let us keep the core of SimEFB free for everyone — checklist library, weather, SimBrief, VATSIM events and more, without ads and without a time limit.
A subscription helps the most: it pays the server bill and gives us time for new features. Cancel anytime — you keep Pro until the end of the paid period.
SEE PRO PLANS- Rate SimEFB on Google Play
- Publish your own checklists in the community library
- Report bugs and ideas on our Discord
- Tell your virtual airline or flying buddies about SimEFB