Engineering stories on offline-first Android apps, mobile systems architecture, and building production software from real-world problems.
How we built a 300 DPI Skia-based vector graphics canvas, on-device computer vision layer decomposition, and Android KeyStore TEE hardware encryption for offline SME commerce.
How we engineered Expiry Alert Pro using Google Gemini 2.0 Flash Vision for multimodal optical date extraction, ML Kit barcode scanning, and 16KB page size compliance on Android 15.
A deep dive into building Tractor Pro (किसान खाता) — an offline-first Android application in Kotlin with trilingual support (EN, HI, GU), Google Tink encryption, and WorkManager payment reminders.
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