DIOUANE KNOWLEDGE & ENGINEERING

Engineering, Privacy & Digital Craft.

In-depth technical guides on Android system internals, cognitive training science, 60 FPS mobile physics, and offline-first software design.

All Articles (5)Guides & UtilitiesTechnology & PrivacyCognitive ScienceGame MechanicsEngineering Manifesto

Engineering Manifesto·6 min read

Why We Build Offline-First Android Apps: Engineering Ethics at DIOUANE

Our studio manifesto on building software that respects user battery, network constraints, and digital privacy by prioritizing offline-first architecture.

All Articles & Insights

5 Publications

Game Mechanics5 min read

Mastering Reaction Time: Physics Mechanics & High-Score Strategies in Flappy Ball

A deep dive into 60 FPS physics engines, input latency, human reaction time, and proven gameplay strategies to dominate the leaderboards in Flappy Ball.

Includes Flappy Ball

Sep 4, 2026Read Article

Cognitive Science8 min read

The Cognitive Science of Working Memory: How Pattern Recall Trains Brain Agility

Discover how short daily pattern memory exercises stimulate prefrontal cortex plasticity and improve focus. An exploration of working memory drills featuring Esato.

Includes Esato – Memory Game

Sep 3, 2026Read Article

Technology & Privacy7 min read

Android Notification Listener Service: Security, Privacy & Local Storage

Technical breakdown of Android's BIND_NOTIFICATION_LISTENER_SERVICE permission, security boundaries, and why offline notification archiving is the safest approach.

Includes Realert: See Deleted Messages

Sep 2, 2026Read Article

Guides & Utilities6 min read

How to Read & Recover Deleted Messages on Android (Without Root or Cloud Backup)

A comprehensive guide on recovering deleted WhatsApp and social media messages on Android using notification history logs. Learn how on-device caching protects your privacy.