Spark & Anvil Privacy

InventForge

Invent a measure first. Meet the textbook's second.

Cast, stories & more

Meet the cast — the characters who teach this

  • Tinkerwell builds her own measure from parts before she meets any formula
  • Margrave A tester - tries every invented measure on new cases, and keeps the ones that hold

What next? Pick a door

Chosen from what this app is about. What you open is remembered on this device only.