How I Explored Android 16’s Biggest Features Before My Next App Build

So, I finally had a moment this week to dig deep into Android 16 (launched June 10, 2025) — not just the shiny announcement bits, but actually opening the dev preview, poking around, and thinking: “How will this affect my next build?”
If you’re an Android dev like me who’s already juggling deadlines, features, and compatibility headaches — here’s my take on the biggest additions in Android 16, what I’m excited about, what I’m cautious about, and why you might keep an eye on them too.

Why I cared this time

Usually I wait for “stable + 2” before upgrading my build target. But this time:

• My next project targets foldables and big-screens anyway, so some of Android 16’s large-screen multitasking changes hit right in my lane.

• Camera/video features are becoming more relevant for me (yes, I’ll admit it: I’m dabbling in mobile video features again).

• Security/privacy is a growing concern for clients. Android 16 touts some “new-under-the-hood” stuff that looks promising.

So I fired up my test device (Pixel 7 Pro) and started clicking around.

What stood out most

1. Live Updates for notifications

Android 16 introduces a new kind of notification template: “Live Updates” (e.g., ride-share progress, delivery tracking) which can hang out in your notification shade/lock-screen with real-time updates.
As a dev that builds UX where users wait for something, this changes how I think about long-running flows (upload, download, sync, delivery). Instead of “your job’s done” – you can keep them updated.
A word of caution: the API surface still looks limited (early support, specific use-cases). So don’t assume full generality yet.

2. Camera/Media improvements

A big chunk of Android 16 is about pro/video workflows: support for the Advanced Professional Video (APV) codec, fine color-temperature/tint control in Camera2, night-mode scene detection, vertical-text rendering in apps, etc.
Since I’m exploring apps that mix UI + video capture, the “hybrid auto-exposure” and “UltraHDR image enhancements” bits caught my eye. Means: more control, better quality — but also more edge-cases to test (device support, performance, storage/bandwidth).
For me: I’ll reserve this for high-end devices, and keep fallback paths for mid/budget ones.

3. Big-screen & multitasking refinement

With foldables, tablets, dual-screen devices becoming more common, Android 16 doubles down on large-screen ambition: better windowing, resizing, adaptive apps, etc.
I already maintain apps that run on tablets + Android TV, so I was happy to see:

• Apps can no longer arbitrarily lock orientation/size on large screens (encouraging adaptivity)

• Taskbar/overflow UI improvements for multi-window

In practice it means: I’ll need to revisit my layouts, break assumptions about “phone only,” and test multi-window flows more thoroughly.

4. Accessibility + internationalisation

Android 16 expands low-level support for vertical text (think Mongolian or other script systems), measurement system customization, improved accessibility APIs.
Although I don’t often work on vertical-writing apps, it’s a reminder: as devs we should design for “all users,” and these under-the-hood improvements will help go global with less friction.

5. Security / advanced protection

While many security improvements happen behind the scenes, Android 16 highlights things like stronger protection against misuse, new frameworks/APIs for system-level protection.
My take: For my projects where user-data is involved, this signals I should audit my flows again (permissions, background access, sensitive data, etc) because the bar is shifting.

What I’m less sold on (and testing)

• Device-support fragmentation: Many of the pro/codec/camera features are likely only on latest hardware. So I’ll keep “if (FeatureX) else fallback” patterns.

• UX/time-to-value for users: Live Updates are cool, but if your app isn’t delivering something that warrants that template (ride-share, delivery, gaming progress), implementing just for the flavour may not pay off.

• Legacy app behaviour: Adaptive/resizable requirements for large-screen may force re-think of older modules. Need to test for breakages.

• Performance & battery: More features = more budget. I’ll keep an eye on how my apps behave after updating to target Android 16.

My action plan (for the next week)

Here’s what I’m doing now:

• Update dev-target to API level 36 (Android 16) in a sandbox build, test critical flows.

• Run my video capture feature on latest device and check HDR/codec behaviours.

• Simulate a “long task” (upload + conversion) using Live Update notification template, measure dev effort vs user value.

• Expand layout checks for foldable/tablet with multi-window, ensure no UI collapse.

• Audit permissions & user-data flows again with the security notes in mind.

• Document “these features we support / these we defer” in my team’s roadmap.