Software Engineer with 3+ years building high-performance, AI-powered cross-platform mobile apps for global clients.
UPI now lets eligible users approve payments with a fingerprint or face. What happens on the phone, what NPCI and RBI require, what stays undisclosed, and where the real risks lie.
A flash sale tests more than traffic. How to reserve limited stock safely, treat payment timeouts as unknown, and recover when a customer pays but the order cannot be confirmed.
Face ID or a fingerprint should unlock a protected refresh token, not replace the server's check. How to build biometric session unlock in Flutter with Keystore, Keychain and OAuth.
How mobile app reverse engineering works: the eight-stage assessment workflow, static vs dynamic analysis, what can be recovered, obfuscation limits, legal context and a practical checklist.
How to build a smart home app for locks, ACs and lights: backend vs local control, Matter 1.6, Thread and MQTT, HomeKit and iOS requirements, offline behaviour, security and regulations.
A platform-agnostic guide to mobile application security: OWASP Mobile Top 10 risks, secure storage, API authorisation, reverse engineering, integrity checks, testing approaches and a checklist.
Firebase vs Supabase in 2026: Firestore and Postgres compared on scalability, SLAs and backups, Security Rules vs RLS, CDN, pricing and migration, with three ways to use both together.
Supabase Select 2026 explained: native local development without Docker, Declarative Schemas 2.0 with pg-delta, private-alpha Compute and an MCP server for your app, with real status and limits.
How researchers at Calif and Wiz used AI to find the PHP2Shell flaws, how PHP's single-commit fix works, the verified timeline, and the benefits and risks of AI in security research.
PHP2Shell explained: the two critical PHP flaws behind precautionary website shutdowns in Germany, France, Belgium, the Netherlands, Finland and Czechia, with fixed versions and steps to take.
A practical PHP2Shell fix guide: fixed PHP versions, Debian, Ubuntu, Red Hat, Alpine, cPanel and Docker packages, how to verify the patch is live, and what to look for in your logs.
Apps built with Xcode 27 must adopt the UIKit scene life cycle or they fail to launch. How to read the crash log, migrate a Flutter app and retest before you resubmit.
How AI-powered Android apps differ from agent-enabled ones, and where AppFunctions, Computer Control, Gemini Nano and Firebase AI Logic fit, checked against Google's docs.
Google's A2UI libraries reached AndroidX on 23 September 2026. What the protocol does, the libraries, the Material 3 catalog and what alpha status means for your app.
A complete guide to building an Apple Watch app in 2026: choosing the architecture, Xcode 27 setup, Watch Connectivity, HealthKit workouts, background limits, testing and release.
iOS 27.2 beta 4 (24B5110a) explained: ATT's EU prompt and method rename, three StoreKit testing fixes, the UIKit margin change, known issues and a testing checklist.
Xcode 27's filesystem security layer for coding agents explained: how it works, why you must turn it on, the macOS 27 caveat, permissions, plans and the MCP preview.
How Xcode 27's coding agents use project context, plans, simulators, MCP tools, skills and plug-ins to close the gaps of chat-style AI coding, with setup commands.
Xcode 27's LLDB adds a Swift task tree command, an MCP server for AI agents and a faster first po. What each does, the limits we found on Xcode 27.1, and how to use them.
Swift 6.4 in Xcode 27 lets swift test repeat Swift Testing cases until they pass or fail. How the options behave, what our test run showed and how to chase flaky tests.
iOS 27.2 brings a full-page ATT prompt, Markdown text, an Additional Information button and yearly re-prompting to the EU. Here is what changed, where it applies and what to test.
Apple Pay is now live in India with Axis Bank Visa and Mastercard credit cards. Here is what works, what doesn't, and how to integrate it with PassKit, a PSP or the web.
A practical map of Apple's CarPlay framework as of iOS 27: the six entitlements, the templates each one unlocks, scenes and the Simulator, and the new map panel classes.
Why iOS pushes work from Xcode but fail on TestFlight: APNs sandbox vs production, the aps-environment entitlement, .p8 keys, Firebase uploads and the checks to run before release.
