Top 50 mobile app Interview Questions
The most frequently asked mobile app questions across all roles and companies, ranked by real interview frequency. Updated daily.
Design a gym app that makes member check-in, class discovery, and class registration simple and reliable.
Amazon Web Services
AmazonExplain how native and hybrid apps differ, including their trade-offs for performance, user experience, development speed, and platform coverage.
Microsoft
PhotonEvaluate Lyft's mobile experience, identify the most important user problem, and recommend a prioritized product improvement.
MetaDesign Reddit's mobile app by identifying core user needs, prioritizing experiences, and defining success metrics.
RedditInvestigate the root cause of declining conversion in Remitly's mobile app checkout flow using funnel analysis, segmentation, and targeted validation.
Williams-Sonoma
RemitlyDesign a product strategy to make sharing TikTok videos more useful, natural, and valuable for creators and viewers.
TikTokImprove Instacart’s homescreen by prioritizing user needs, reducing shopping friction, and increasing valuable grocery orders.
InstacartDesign a mobile feature A/B test with clear hypotheses, metrics, MDE, power, randomization, analysis, and shipping criteria.
RipplingSign up to see every question
Create a free account to unlock this list and practice real interview questions.