In some board games, especially when there are many dice involved or when a specific die is missing, the app works really well. The custom dice feature is interesting because it does not limit you to only the most common dice.
I also liked that the app works as a support tool, not necessarily as a replacement for physical dice. For me, it fits really well when the game needs more speed or when someone forgets a component.
With a single, very affordable purchase, you can remove the ads. I really liked it.
Congratulations!