The Binding of Isaac relies on minute precision. Later floors (The Womb, Sheol, The Chest) are bullet hell labyrinths. A single pixel of movement can mean the difference between life and death against Hush or Delirium. Virtual joysticks cover 30% of the screen, and your thumbs obscure enemies.
There is currently from Nicalis. Android players typically rely on community-driven workarounds or streaming services. The Binding Of Isaac Mobile Port