Startuppers
Startup Resources
Review useful tools, platforms, and resources for startups, covering areas like productivity, project management, and finance.
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![How Big Tech Validate New Ideas](https://firebasestorage.googleapis.com/v0/b/startuppers-72e38.appspot.com/o/articles%2Fbig-tech-ideas.webp?alt=media&token=f9e578f7-d85b-402e-b754-e37e5973cd09)
How Big Tech Validate New Ideas
![Li Wei](https://startuppers.org/icon-192x192.png)
Li Wei
2024-01-31
Discover the revolutionary methodology of Customer Problem Stack Ranking (CPSR) and how it unveils invaluable customer insights to drive strategic decision-making and foster customer-centric innovation. Learn the step-by-step process of CPSR, from crafting questions to engaging target customers and unveiling insights, along with real-world tales of startup validation and customer discovery.
![Retention for Mobile Apps: 5+ Real Case Studies Unveiling the Secrets of Long-Term Engagement](https://firebasestorage.googleapis.com/v0/b/startuppers-72e38.appspot.com/o/articles%2Fretention-apps.webp?alt=media&token=e7a07f6c-e6a9-419e-b4f3-0e0f4e54fe72)
Retention for Mobile Apps: 5+ Real Case Studies Unveiling the Secrets of Long-Term Engagement
![Li Wei](https://startuppers.org/icon-192x192.png)
Li Wei
2024-01-21
In the fast-evolving landscape of mobile applications, mastering user retention has become the cornerstone of success.