RPG Dice Roller by Fialas Fiasco is a useful app for role-playing enthusiasts. This app is designed for Android users and provides a range of dice options, including Fate, d2, d3, d4, d6, d8, d10, d12, d20, and d100. The app also allows users to remove dice that they don't need.

Users can roll any number of dice at once, and change between different dice themes such as Gold, Fire, and Beach. The app also allows users to add roll properties, such as Advantage, Disadvantage, Double, Halve, Drop High/Low, Keep High/Low, Re-Roll, and Explode dice. Users can also create custom rolls and save them for future use.

In addition, RPG Dice Roller allows users to choose between natural, ascending, and descending roll result display. The app also maintains a history of all previous rolls while the app is loaded. Moreover, the app does not have any ads or permissions.

Overall, RPG Dice Roller is an excellent app that offers a comprehensive dice-rolling experience for RPG enthusiasts.