David Ta
Staff Software Engineer · GDG Nantes Android Lead
Nantes, France
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Staff Software Engineer · GDG Nantes Android Lead · AndroidMakers by droidcon Staff · Watercolorist
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Engineering for Sustainability: Building a Carbon-Aware App with Android
In 2026, performance isn't just about FPS: it’s also about CO2-per-session. As ESG mandates hit European tech, Green Coding has shifted from a niche trend to a core engineering requirement. This session moves beyond "Dark Mode" tips to provide a rigorous framework for building sustainable Android apps.
We will dive into:
- The Energy Stack: Using the Android 16 Power Profiler and Macrobenchmark v3 to automate energy testing in your CI/CD pipeline.
- Proactive Throttling: Leveraging SystemHealthManager to intelligently scale back UI complexity before thermal stress occurs.
- The "Green Grid" Pattern: Implementing Carbon-Aware Scheduling via WorkManager to align heavy data syncs with renewable energy availability.
- Sustainable UI: Practical implementation of Adaptive Refresh Rate (ARR) APIs to cut display power without sacrificing UX.
"Sustainability" is the new "Accessibility".
Join me to learn how to make your app run leaner, last longer, and contribute to a greener digital future.
Why is adaptive layout a nightmare?
Dive into the captivating realm of Android UI development in this session where we will share in-depth expertise on designing versatile user interfaces. Together, we will explore the complex challenges of organizing and building UI components, providing unique insights into crafting seamless user experiences across a variety of devices such as phones, foldables, and tablets.
While Google advocates for the use of adaptive layout, we will unveil the often underestimated nuances, shed practical light on overcoming obstacles you’ll meet down the road and help you create truly adaptive Android applications.
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David Ta
Staff Software Engineer · GDG Nantes Android Lead
Nantes, France
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