FateCaster

VoidWalkerAI

About this app

FateCaster is a focused d20 resolution tool for tabletop role-playing games.
Set a modifier and target number, cast your fate, and immediately see the result. FateCaster resolves success, failure, critical success, and critical failure while preserving the underlying roll math. Natural 1 and Natural 20 results are clearly identified.
Features include:
d20 rolling
Modifiers from -10 to +10
Target numbers from 1 to 30
Clear success and failure results
Natural 1 and Natural 20 overrides
Local roll history
CAST and HISTORY screens
No account required
No ads or analytics
Core rolling works without network access
FateCaster keeps recent roll history locally on your device. Roll data is not transmitted to VoidWalkerAI or a remote service.