Flip is a Material Design styled random number generator, designed to be fast, smooth, and feature-packed.
Features:
• Dice Roll: Roll a 6-sided die.
• Coin Flip: Flip a 2-sided coin.
• Pick from List: Pick a random item from a list.
• Custom Dice Roll: Roll a die with a custom amount of sides, for example, a 20-sided die.
• Support for Wear OS devices: Roll a die or flip a coin on your Wear OS or Android™ Wear smartwatch

Source: https://github.com/piggehperson/flip_flutter