The Lean Startup MVP Checklist That Lives In Your Co-Founder WhatsApp

Drop one link in the founding team chat — the lean startup MVP checklist covers problem interviews, the smoke test, the MVP build, launch day, and the first 10 paying customers. One wapin, no SaaS subscription.

Every first-time founder hears the same advice: 'just follow the lean startup playbook.' The trouble is the playbook lives in a $40 book, the tracker lives in a Notion paywall, and the co-founder updates live in 200-message WhatsApp threads nobody can search. This lean startup MVP checklist combo wapin replaces all three. Your lean startup MVP checklist is one shareable WhatsApp link with the full Eric-Ries-style sequence pre-filled: 20 problem interviews using the Mom Test, the smoke-test landing page, the build–measure–learn MVP, launch day, and the first 10 paying customers tracked by name. The countdown block puts a date on launch so it stops slipping. The scoreboard tracks every customer who pays. The poll runs the weekly pivot-or-persevere vote so the founding team decides with data, not feelings. The split-money block tracks the burn — every founder logs every dollar the same day. As a lean startup MVP checklist it survives in WhatsApp the way a Notion doc never does, because every co-founder is already in the chat. Run the lean startup MVP checklist once and the next idea will start the same way, because the lean startup MVP checklist is the only template that holds the whole company on a single link.