Sophie's Dice is a dice roller application that lets you roll many kinds of virtual dice, and make custom dice suited for almost any game.

Features:

• Select dice from your collection, or enter dice expressions using standard dice notation
• Support for many roll behaviours such as keeping or dropping highest/lowest X dice, explosion, dice pool counting, and more
• Save roll expressions you frequently use, to re-roll them easily
• Includes dice used for most table-top RPGs*
• Easily edit dice to make them your own
• Includes many pre-made dice, over 300 rollable dice shapes, and lots of images/sound effects for all kinds of custom dice
• Display your own images on dice faces, and your own sound effects for when they come up**
• Dice are saved as .xml files you can share with other people who have Sophie's Dice**
• Input stats from your character sheet to use in roll expressions

* d20 system (DnD), Fudge/Fate, Narrative system (Star Wars, Genesys), Storytelling (Vampire), Lancer. If your RPG needs some other kind of dice, you can make them pretty easily :)

* *On android, these features require you to copy files to/from a Custom Dice folder yourself.

Documentation for Sophie's Dice can be found here.

A note for macOS users: The mac version is not notarised and will be blocked by gatekeeper. My advice is just don't use a mac to get indie apps, but there are workarounds discussed here.