Skip to content

Diagnostic question

User quick ratio

Computes new plus resurrected over churned users for the last 28 days, and how long it has been below 1.

ValueDiscoverReturnStay

Plain label: growth accounting question

The question we ask

Over the last 28 days, how many users were new, came back after a long absence, and churned? For how many months has the ratio been below 1?

Sources

Book content is paraphrased, never quoted at length. Last verified October 24, 2026.

Your product

Find the stage your product is stuck in

Gamify It reads your product, picks the one move that matters at its stage, and sizes the test to your traffic. Connecting is free; a Pro subscription starts it.