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The Resource Library

The Calculator Tool Spec Template

Turn your calculator idea into a build-ready brief in one sitting.

Most free calculators never get built because the idea lives in someone's head as a vague notion. This spec sheet forces you to nail down every decision before a developer or no-code builder touches it, from the inputs a visitor fills in, to the formula that runs underneath, to the exact moment you ask for their email address. Fill it in once and hand it straight to whoever is building your tool.

What is inside
  • 1. Tool Identity
  • 2. Inputs
  • 3. The Formula
  • 4. Results Display
  • 5. Lead Capture Point
  • 6. Build Brief for Your Developer or No-Code Builder
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You do not have to do this yourself.

This resource hands you the volume. The strategy, the judgement, and the bit where it all connects is the work I do for clients: lead generation, ads, SEO, workflow automation, HubSpot, and the systems that make them compound. Done for you, consulting, coaching, or training.

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Lilach Bullock has spent 21 years in marketing. Forbes Top 20 (twice), Oracle Social Influencer of Europe, and ranked the number one digital marketing influencer in the UK. She now builds AI-powered marketing systems for entrepreneurs, service businesses, and founders. The Sunday newsletter goes to 15,000 readers at a 70%+ open rate.

lilachbullock.com