What is WhatStack?
Quickly discover the tech stacks and SDKs behind popular mobile apps. See if your favorite apps use React Native, Flutter, Firebase, Stripe, and more. Perfect for developers, marketers, and researchers.
Problem
Users need to manually research or reverse-engineer apps to identify their tech stacks, which is time-consuming and inefficient.
Solution
A web-based research tool where users can quickly search and view detailed tech stacks of mobile apps (e.g., React Native, Firebase) via a database and reverse-engineering.
Customers
Developers, product marketers, and tech researchers analyzing competitors or optimizing app development.
Unique Features
Reverse-engineering approach to uncover hidden SDKs; comprehensive database covering frameworks, analytics, payment systems, and more.
User Comments
Saves hours of manual research
Accurate and up-to-date stack details
Essential for competitive analysis
User-friendly interface
Valuable for app optimization
Traction
Newly launched (exact metrics unspecified); featured on Product Hunt with active engagement.
Market Size
The global mobile app market is projected to reach $935.2 billion by 2023, driving demand for competitive insights.
