- 11Crash rate tripled after a release. Walk through your response.Root causeMedium25 min→
- 12Half your users are on entry-level Android devices. Redesign for them.Product designMedium30 min→
- 13A marketplace has plenty of demand and not enough supply. What do you do?PrioritisationHard30 min→
- 14Subscription churn spikes in month four. Investigate.Root causeHard30 min→
- 15How would you measure success for a referral programme?MetricsMedium20 min→
- 16Design a recurring grocery list feature for a delivery app.Product designMedium30 min→
- 17Daily actives are flat but sessions per user are rising. Good or bad?MetricsMedium20 min→
- 18A competitor shipped your roadmap feature first. What now?PrioritisationMedium25 min→
- 19Should a services marketplace build in-app chat?Product designMedium25 min→
- 20Personalisation raised engagement but narrowed what users see. Act?Experiment readHard30 min→