Upgrade Your Android App to Android 15 (API Level 35) – Full Step-by-Step Guide 2025

In this video, we’ll walk you through the 10 essential steps to upgrade your Android or Flutter app to meet Google Play’s latest requirement: Target SDK 35 (Android 15). From updating Gradle and AGP, to adjusting your compile/target SDK, Flutter version, and JDK — everything is explained clearly so your upgrade is smooth and error-free.


👥 Who Should Watch This?
Android developers preparing for Google Play compliance
Flutter developers upgrading to Android 15 support
Mobile developers working with Gradle, AGP, and SDK changes
Anyone stuck with compatibility issues after updating Android Studio

🏆 Alternate Titles

How to Upgrade Your App to Android 15 API 35 (Step by Step)
Android 15 SDK Upgrade – Complete Developer Guide 2025
Fix Google Play API Level 35 Compliance Issues in Android & Flutter
Update Target SDK 35 for Android Studio Koala – Full Walkthrough
Upgrade Flutter App to Android 15 API Level 35 | Easy Tutorial
Android Gradle & SDK Upgrade for API 35 | Play Store Ready
Complete Guide: Target SDK 35 Migration for Android Developers
How to Update Gradle, AGP & SDK for Android 15 Support
Flutter + Android Studio Koala | Upgrade App for Android 15
Play Store Policy Update 2025 – Target SDK 35 Made Simple

⏱️ Chapters

00:00 – Introduction
01:10 – Step 1: Highlights & Google Play API 35 Requirement
01:35 – Step 2: Update Target and Compile SDKs
02:15 – Step 3: Android Gradle Plugin (AGP 8.6.1) Update
02:15 – Step 4: Gradle Wrapper 8.7 Update(min for AGP 8.6.1)
02:40 – Step 5: Switch to Java JDK 17
03.30 – Step 6: Android Studio Koala (Feature Drop)
03:57 – Step 7: Verify Flutter SDK Version (min Flutter 3.24.x)
04:05 – Step 7: Update Android SDK Tools / Build Tools
03:20 – Step 5: Set Target SDK & Compile SDK 35 in build.gradle file
04:25 – Step 6: Keep minSdk as Needed
04:33 – Step 6: Verification of all tools updation before build
04:59 – Step 7: Sync & Rebuild Project
04:59 – Step 7: Build file confirmation as of API 35


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🔑 Keywords

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