RCS 4.0: video calls and E2EE in chats https://sudonull.com/rcs-4-0-video-calls-and-e2ee-in-chats
Learn about RCS Universal Profile 4.0: built-in video calls, text formatting, media optimization and end-to-end encryption. For Android/iOS developers — detailed breakdown of features and API.
Android development 2026: AI and technical requirements https://sudonull.com/android-development-2026-ai-and-technical-requirements
Technical analysis of changes in Android development: what Junior/Middle/Senior really need in 2026. Practical skills, not marketing.
AI for Android development: non-developer's experience https://sudonull.com/ai-for-android-development-non-developer-s-experience
Non-developer publishes and fixes Android apps with Claude and Android Studio. Bugs, features, metrics. Test the method on real cases — download apps.
Android App Development Without Experience: AI Case | 2500+ characters https://sudonull.com/android-app-development-without-experience-ai-case-2500-characters
How a Non-Programmer Created a UTM Generator Using GPT. Technical Nuances, AI Pitfalls, and Lifehacks for Google Play. Learn How to Speed Up Mobile App Development.
Android Development Roadmap Free from Scratch https://sudonull.com/android-development-roadmap-free-from-scratch
Full free Android development learning plan: from CS to Dagger 2. Become a junior in 8–10 months without paid courses. Practice, stack, resources for middle/senior.