Timezone Math, Made Instant
Freemium timezone converter for distributed teams, monetized through individual and team monthly subscriptions.
Every artifact below transfers to your accounts on day one. The whole engine.
Custom scope to take World Time Scrubber from MVP shell to operating business.
The GTM sidesteps the structural SEO problem. ProductHunt launch provides instant credibility and early users without content ranking. Freemium access drops friction to near-zero. Team-plan monetization aligns with decision-making in distributed companies. The 75k-person TAM of ops and team leaders actively solving timezone problems daily is real, underserved by polished tools, and shows demonstrated willingness to pay for focused solutions.
Google and Bing already serve free timezone conversions in search results, creating a zero-click problem for organic traffic. Competitors have built multi-year SEO moats. Every major calendar and collaboration app now includes timezone features natively, making the standalone utility hard to defend. Year 1 financials turn negative. The 12 percent success probability reflects structural headwinds that require exceptional product-market fit and luck to overcome.
Best fit: solo SaaS founder or growth-focused operator with existing distribution channel or audience. You need strong launch execution, technical product management comfort, and conversion funnel optimization skills. Partnerships with calendar tools or direct sales to ops teams could unlock growth. Requires financial runway to absorb negative year 1 cash flow and genuine appetite for 12 percent success odds.
From contract signing to operating business.
Three ways in, depending on how much you want to build yourself.
Read the full buyer brief on every product in the catalog. All Fermi math, all agent specs, all sales kits, all skeptic memos. Cancel any time.
The full asset bundle transfers to your accounts. Brand, domain, landing, agent spec, financial model, sales kit, founder persona, video. You own it.
A Roll Digital chief operator builds World Time Scrubber for you. AI-amplified: unlimited Claude + Codex tokens. What used to take weeks, days at our speed.