News

This Cheap OTG Hack Made My Phone Feel Like a PC

Before I got a laptop, I used to work on my phone with a keyboard connected via an OTG. I used a membrane keyboard with a cheap $0...

When the Internet Dies, Your Phone Can Still Be Smart: Building AI-Powered Disas...

ResQMesh is an open-source Android platform that integrates on-device machine learning directly into the BLE mesh communication st...

Reverse-Engineering Zomato Food Rescue: MQTT, Server-Driven UI, and a Headless M...

How I intercepted Zomato's Android traffic, found MQTT credentials in plain JSON, and built a real-time monitor to win Food Rescue...

The Android OS System Architecture: Part 6 - Process Lifecycle and Importance Hi...

Android is built for mobile devices, where resources are inherently limited. Android must maintain stricter control over what proc...

Jetpack Compose Memory Leaks: A Reference-Graph Deep Dive

Jetpack Compose memory leaks are usually reference leaks. Learn the top leak patterns, why they happen, and how to fix them.

How to Run Local LLM (AI) in Android Studio

Running LLM for Android Studio locally is not only convenient, but also significantly expands your capabilities as a developer.

Compose Drawing Mastery - Part 1: The DrawScope Foundation

Standard composables like Box carry a "performance tax" due to deep UI trees. By mastering DrawScope, you can "flatten" your UI an...

ScreenSafe: A Technical Chronicle of On-Device AI and Privacy-First Architecture

The Problem: Cloud-based moderation violates privacy, but on-device AI hits hostile OS limits—specifically the iOS Share Extension...

The HackerNoon Newsletter: Why Your Next Serverless App May Run on “Paranoid” La...

How to Run a RAG Powered Language Model on Android With the Help of MediaPipe

Learn how to implement and fine tune a RAG powered AI model in your Android Apps!

How I Built Google's "Adaptive Timeout" Feature 9 Years Before Google Did

I built SmartScreen in November 2015 with intelligent screen timeout using sensor fusion and ML algorithms.

Nav3 Router: Convenient Navigation on Top of Jetpack Navigation 3

Jetpack Navigation 3 is a new Google navigation library that is fundamentally different from previous versions. The main idea of N...