PWA for notes without internet: technical implementation | 2500+ chars https://sudonull.com/pwa-for-notes-without-internet-technical-implementation-2500-chars
How to create an offline app for notes without backend and registration. Analysis of PWA architecture, Service Worker and localStorage. Implementation in one evening.
Search by Reviews Google Play Store 50.7 https://sudonull.com/search-by-reviews-google-play-store-50-7
New review search feature in Play Store version 50.7: exact queries, limitations, Monet theme. Learn how to analyze app feedback for developers. Test the update.
LTE Monitoring: dBm to Bars for Routers https://sudonull.com/lte-monitoring-dbm-to-bars-for-routers
Setting up LTE modem signal monitoring in Android app and routers. Normalization of RSRP/RSSI, polling Keenetic, Cudy, TP-Link. Charts and API integration for devs. Learn more.
Mobile Apps Trends Scandinavia 2025 https://sudonull.com/mobile-apps-trends-scandinavia-2025
Analysis of top apps in Denmark, Sweden, Netherlands: Swish, MobilePay, WhatsApp. Adoption levels, gender differences, government services. Key insights for developers on the market.
84% App Store growth in 2026: AI and publications https://sudonull.com/84-app-store-growth-in-2026-ai-and-publications
Analysis of 84% increase in submissions in App Store Q1 2026 due to AI tools. Statistics, categories, Apple measures. Learn the impact on developers.