Pre-register the fight
Write the argument you expect before data arrives. If the primary metric is not named, the loudest stakeholder will invent one after the fact.
Measurement hub
A/B Test Measurement for Apps
A thematic map of how Eventfieldbase teaches signal quality — not just “run more tests.”
Why measurement is the product
Apps change weekly. Experiments fail quietly when exposure logic drifts, events double-fire, or teams celebrate early conversion while refunds climb. A/B Test Measurement for Apps is the discipline of deciding what evidence counts before you flip a switch.
This hub collects the mental models we teach in courses: decision-owned hypotheses, metric hierarchy, and readout habits that survive executive pressure.
Guardrails as peers
Treat crash rate and support volume as equal citizens to conversion — not optional footnotes.
Store lag honesty
In Thailand and across SEA, staggered store approvals change who sees what. Document the lag or your country-level claim is fiction.