Insights

Blog: App Performance

Product adoption insights, in-app engagement strategies, and mobile UX best practices.

SDK Size, Cold Start and What In-App Tools Really Cost Your App
Vendor SDK sizes exclude transitive dependencies and say nothing about cold start. Here's the real cost and how to measure it yourself.
Ritul SinghAug 29, 202620 min read
The Cold Start Problem: How to Personalize When You Don't Have the Data Yet
Every new user is a data problem. Here's how mobile teams personalize in the first session before behavioral data exists and why it decides retention.
Aditya ChoubeyJun 12, 202626 min read
A/B Testing on Mobile: Why Most Experiments Don't Produce Answers
Learn why many mobile A/B tests fail, how experimentation mistakes distort results, and what teams can do to generate reliable product insights.
Ritul SinghMay 30, 202626 min read
Flaky Tests: The Silent Killer of Engineering Velocity
Flaky tests silently slow engineering velocity, break trust in CI/CD pipelines, and waste debugging time. Learn why they happen and how to fix them.
Amar RawatMay 14, 202622 min read
Offline Mode Testing: The Most Ignored User Experience
Learn why offline mode testing matters for mobile apps and how to handle poor networks, sync failures, and user experience gaps.
Ram SutharMay 14, 202624 min read
Mobile App Reliability Engineering: Beyond “It Works on My Device”
Mobile app reliability goes beyond single-device testing. Learn to manage crashes, network instability, backend failures, and fragmentation at scale.
Premansh TomarMay 12, 202617 min read
Test Coverage: Why 100% Coverage Still Misses Bugs
Learn why 100% test coverage does not guarantee bug-free software and how smarter testing strategies improve reliability.
Aditya ChoubeyMay 11, 202614 min read
Testing Under Real Conditions: Networks, Devices, and Chaos
Learn how to test mobile apps under real-world conditions including weak networks, low-end devices, interruptions, and unstable environments.
Vivek SinghMay 9, 202612 min read
Debugging Mobile Apps: Why Bugs Are Harder Than They Look
Explore why mobile app bugs are difficult to reproduce and how observability, logging, and monitoring improve debugging and app stability.
Alwia MazharMay 8, 202612 min read
Continuous Testing in CI/CD: Shipping Without Fear
Learn how continuous testing in CI/CD improves deployment speed, software stability, release confidence, and production reliability.
Aditya ChoubeyMay 6, 202616 min read
Mobile Testing Frameworks: Appium vs Espresso vs XCUITest
Compare Appium, Espresso, and XCUITest across speed, reliability, and scalability to choose the right mobile testing framework.
Alwia MazharMay 3, 202612 min read
App Crashes: Why Stability Matters More Than Features
App crashes hurt retention, trust, and growth. Learn why stability matters more than features and how to track crash-free users.
Alwia MazharMay 1, 202611 min read
Test Automation for Mobile Apps: Why Most Setups Fail at Scale
Mobile test automation often fails at scale due to flakiness, maintenance overhead, and poor prioritization. Learn how to fix it.
Tushar GuptaApr 30, 202612 min read
The Testing Pyramid for Mobile Apps: What Most Teams Get Wrong
Most mobile teams misuse the testing pyramid. Learn how to balance unit, integration, and E2E tests for faster, reliable releases.
Alwia MazharApr 30, 202612 min read
Mobile App Testing: Why Most Bugs Are Not Found - They Escape
Most mobile app bugs aren’t missed in testing, they escape. Learn why and how to build confidence with smarter QA systems.
Amar RawatApr 25, 202613 min read
Shift-Left Testing: Catching Problems Before They Exist
Learn how shift-left testing helps catch issues early, reduce costs, and build higher-quality software by preventing bugs before they happen.
Ram SutharApr 24, 20268 min read
Manual vs Automated Testing: Where Each Actually Works
Learn when to use manual vs automated testing, understand their limits, and apply a hybrid strategy to improve software quality and reliability.
Alwia MazharApr 23, 20267 min read
Long-Term Mobile App Performance: Memory Leaks, ANRs, Crashes, and App Size Optimization
Learn how to fix memory leaks, prevent ANRs, reduce crashes, and optimize app size for long-term mobile app stability and sustained performance.
Tushar GuptaMar 9, 20268 min read
Screen Load Performance: How Fast a Screen Becomes Usable
Learn how screen load performance, FMP, and TTI affect perceived speed in mobile apps, and how to design screens that feel fast and usable.
Aditya ChoubeyMar 5, 20269 min read
Mobile App Runtime Performance: How FPS, Frame Drops, and Jank Affect User Experience
Learn how FPS, frame drops, and jank affect mobile app runtime performance, user experience, and engagement, and how to measure and improve smoothness.
Amar RawatMar 3, 202611 min read
How to Measure App Startup Performance: The Complete 2026 Guide
Learn how to measure cold start time and speed up app launches across Android, iOS, and Flutter using real tools, deferring work, and smarter architecture.
Premansh TomarMar 2, 202612 min read
The Performance Patterns Behind Engagement Widgets
Engagement widgets hurt retention when they add latency. Learn to measure widget performance impact and fix engagement patterns before they damage your app.
Ram SutharFeb 26, 20269 min read
Server-Driven UI in Live Testing: How SDUI Speeds Up Releases
Server-driven UI speeds up mobile testing and iteration, but adds backend and performance trade-offs. Here's what engineering teams need to know.
Vivek SinghFeb 10, 202612 min read
The Hidden Complexity Behind Drag-and-Drop Interfaces: How They Work, Why They Break
Deep dive into drag-and-drop UI systems, why they struggle to scale, and the architectural choices needed for performance, usability, and reliability.
Tushar GuptaFeb 9, 20269 min read