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Custom App Development

Cross-platform custom app development for iOS, Android, and Web. From product planning and UI/UX through launch and operations — turning ideas into real, running products.

What we build

Custom apps for clients at every scale — from zero to launch, or taking over an existing codebase for new modules. Focused on shipping products that actually get used, not just demos.

Stack

  • Cross-platform: React Native, Flutter, Capacitor
  • Native: Swift (iOS), Kotlin (Android)
  • Backend: Node.js / Bun / Cloudflare Workers / Hono
  • Data: PostgreSQL, Supabase, Firebase
  • Third-party: push (FCM / APNs), payments (Stripe / ECPay), maps, auth, analytics

Process

  • Discovery interviews + competitor scan to scope the MVP
  • UI/UX wireframes → high-fidelity Figma at every stage
  • Weekly dev demos so direction can be corrected early
  • TestFlight / Play internal testing — ship only after bugs are cleared
  • 30 days of free post-launch operations for a smooth handoff

Who it's for

  • SMBs digitizing offline workflows
  • Early-stage founders with a product idea but no engineering team
  • Companies with existing apps needing new features, redesign, or cross-platform migration

Why Ken's Lab

We ship our own SaaS products (Strategy Node Board, for one), not just contract work. That means you don't hire a team that delivers a spec and walks away — you hire people who treat every project as a product worth refining.

Ken's Lab
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Ken's Lab

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