Insights & Guides

Mobile Development

Mobile Development — Practical guides on web development, Flutter, n8n automation, and digital strategy. Real project insights from a senior-only agency.

22 articles

·14 min read

Flutter Design System & Theming in 2026: Material 3, Dynamic Color, Typography, and Dark Mode

A practical guide to Flutter design system theming with Material 3: scalable theme architecture, design tokens, dynamic color, typography, spacing, component theming, and consistent dark mode across features.

FlutterMaterial 3Design SystemThemingMobile DevelopmentDark ModeTypography
Adrijan OmićevićRead Article
·13 min read

Flutter Observability in Production: Crash Reporting, Logging, and Performance Monitoring

A practical 2026 guide to Flutter production observability: instrument crashes, non-fatal errors, API latency, app start, and frame timings. Includes Crashlytics vs Sentry comparison, integration steps, and a release checklist.

FlutterMobile ObservabilitySentryFirebase CrashlyticsLoggingPerformance MonitoringMonitoringDevOps
Adrijan OmićevićRead Article
·15 min read

Flutter In-App Purchases & Subscriptions: Apple and Google Setup, Testing, and RevenueCat

A practical 2026 guide to Flutter in app purchases: product setup in App Store Connect and Play Console, subscriptions, entitlements, receipt validation, paywalls, sandbox testing, and debugging real production issues.

FlutterMobile DevelopmentIn-App PurchasesSubscriptionsRevenueCatiOSAndroid
Adrijan OmićevićRead Article
·16 min read

Flutter Local Database Comparison: Hive vs Isar vs sqflite vs Drift (2026 Guide)

A practical Flutter local database comparison for 2026: Hive vs Isar vs sqflite vs Drift, with guidance on performance, queries, migrations, encryption, and web support for common app types.

FlutterMobile DevelopmentLocal DatabaseHiveIsarsqfliteDriftOffline First
Adrijan OmićevićRead Article
·14 min read

Flutter Animations in Production: Implicit vs Explicit, Rive and Lottie, and Performance Tips

A practical Flutter animations guide for production apps: when to use implicit vs explicit animations, proven AnimationController patterns, Hero transitions, Rive and Lottie tradeoffs, plus performance and testing strategies to keep 60fps.

FlutterMobile DevelopmentAnimationsPerformanceUI Engineering
Adrijan OmićevićRead Article
·15 min read

Flutter + Supabase vs Firebase in 2026: Auth, Realtime, Offline, Pricing, and Lock-In

A practical 2026 comparison of Flutter with Supabase vs Firebase across auth, push, realtime, offline/local-first, storage, functions, pricing, and vendor lock-in — with recommendations by app type and scale.

FlutterSupabaseFirebaseAuthRealtimeOfflinePricingVendor lock-inMobile backend
Adrijan OmićevićRead Article
·15 min read

Flutter + Supabase in Production: Auth, Realtime, RLS, and Offline-Friendly Data Access (2026 Guide)

A production-ready guide to Flutter Supabase auth realtime offline sync: secure auth flows, Row Level Security patterns, realtime subscriptions, and offline-first UX with practical code and gotchas.

FlutterSupabaseAuthenticationRealtimeOffline-firstRLSMobile DevelopmentPostgreSQL
Adrijan OmićevićRead Article
·14 min read

Scaling Flutter with Modularization: Monorepo Setup with Melos, Shared Packages, and Clean Boundaries

A practical guide to Flutter monorepo Melos modularization: when to split into packages, how to structure shared code, enforce boundaries, and run CI and tests efficiently across a growing codebase.

FlutterMonorepoMelosModularizationCI/CDTestingArchitecture
Adrijan OmićevićRead Article
·13 min read

Flutter vs Native iOS/Android in 2026: Cost, Performance, and Time-to-Market Tradeoffs

A practical, numbers-driven comparison of Flutter vs native iOS and Android for 2026 — including cost model, performance reality, maintenance impact, and a decision framework for MVPs, high-performance UI, heavy platform APIs, and regulated apps.

FlutteriOSAndroidMobile DevelopmentComparisonTime-to-MarketApp Cost
Adrijan OmićevićRead Article
·14 min read

Flutter Deep Linking Guide for 2026: Universal Links, Android App Links, and Reliable In-App Routing

A practical, production-ready guide to Flutter deep linking: Universal Links, Android App Links, go_router route handling, deferred deep links, attribution basics, and a troubleshooting checklist.

FlutterMobile DevelopmentDeep LinkingUniversal LinksAndroid App Linksgo_routerAnalytics
Adrijan OmićevićRead Article
·15 min read

Flutter CI/CD in 2026: GitHub Actions vs Codemagic vs Fastlane (With a Production Pipeline Blueprint)

A practical 2026 guide to Flutter CI/CD: compare GitHub Actions, Codemagic, and Fastlane, then implement a production-ready pipeline with flavors, signing, build numbers, tests, code generation, caching, and store deployments.

FlutterCI/CDGitHub ActionsCodemagicFastlaneDevOpsMobile
Adrijan OmićevićRead Article
·14 min read

Flutter Push Notifications in Production: FCM + APNs, Deep Links, and Reliability (2026 Guide)

An end-to-end production guide to Flutter push notifications using FCM and APNs: setup, token lifecycle, segmentation, deep linking, background and terminated handling, plus reliability and troubleshooting checklists.

FlutterPush NotificationsFCMAPNsFirebaseMobileDeep LinkingReliabilityGuide
Adrijan OmićevićRead Article