Tool Factory

Blog Tool Idea Scorer

Score a proposed calculator, quiz, checklist, or app helper by search intent, repeat usefulness, monetization fit, build effort, and owned-app leverage.

Premium calculator

Adjust assumptions

Change the inputs and the result cards update instantly. Treat the output as a decision screen, not a final quote.

Search/user intent (0-10) Repeat usefulness (0-10) Monetization fit (0-10) Owned-app leverage (0-10) Build effort (0-10) QA/compliance risk (0-10)

Formula note: Tool score rewards intent, repeat utility, monetization, and app leverage while subtracting build effort.

Tool idea score—

Build band—

Best first version—

Planning estimate

Use the result to decide whether the next step deserves time, money, or a deeper review.

Next action

Use the number before you move.

Change one assumption at a time, then compare the result against the decision you are about to make.

Request a calculator/app Back to premium stack

Back to all tools · Planning score only; build the smallest useful version first.