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TuncerTechnologies

App development & services

We design and build iOS and Android apps, plus the websites, platforms and cloud backends they need. Publishing and support come from the same team in Davao City, and we stay with the product after it goes live.

  • iOS · Android · Web
  • Design to production
  • Support after launch

Service 01

App development (iOS and Android)

We design and build mobile apps with React Native and Expo, so one team ships to iPhone and Android together. We handle the store listings, review submissions and the updates that follow.

  • iOS and Android apps from a single TypeScript codebase
  • Location, maps and live tracking
  • Push notifications and in-app messaging
  • App Store and Google Play publishing and release management
  • React Native
  • Expo
  • TypeScript
  • Firebase
  • Sentry
Rundzee Rider app: community leaderboard
Rundzee PH customer app: choosing a service provider
Rundzee Merch app: real-time order tracking on a map

Service 02

Websites and web apps

From company websites to customer portals, we build for speed, search and accessibility. Pages load quickly on mobile networks, and content is easy to keep up to date.

  • Company and product websites
  • Customer portals and web applications
  • Search-friendly pages with structured metadata
  • Responsive layouts tested on phones, tablets and desktops
  • React
  • Next.js
  • Vite
  • Tailwind CSS
  • Vercel
Home page of poseidonopc.com
Home page of rundzeeoracle.com

Service 03

Marketplace and on-demand platforms

We build the whole system a marketplace needs: separate apps for each side, order and job flows, dispatch, payments and the operations tools behind them. Rundzee is our flagship example.

  • Customer, provider and merchant apps that work together
  • Order, booking and dispatch flows
  • Local payment options and cash on delivery
  • Ratings, notifications and real-time status updates
  • React Native
  • Supabase
  • PostgreSQL
  • Realtime
  • Maps
Cloud backend · Realtime · Payments
  • Customer appiOS · Android
  • Rider appiOS · Android
  • Merchant appiOS · Android
  • Operations portalWeb
  • rundzee.phWebsite
How the Rundzee PH platform fits together: five clients, one cloud backend.

Service 04

Cloud backends and APIs

We design data models, APIs and background jobs, and connect them to the services your business relies on. Access rules live in the database, and every environment is kept separate.

  • PostgreSQL databases with row-level security
  • REST APIs and serverless functions
  • Payment, email, storage and third-party integrations
  • Separate development and production environments
  • Supabase
  • PostgreSQL
  • Laravel
  • Node.js
  • Prisma
// Merchant app: refresh the order list the moment an order changesconst channel = supabase.channel(`orders:${storeId}`)  .on('postgres_changes', { event: '*', table: 'orders' }, () =>    queryClient.invalidateQueries({ queryKey: ['orders', storeId] })  )  .subscribe()// Notify the rider assigned to the orderawait notify(rider.id, { title: 'New delivery job', priority: true })
Illustrative code in the style of our stack

Service 05

Admin portals and dashboards

Behind every product is a team that needs to see and act on what is happening. We build admin portals with the roles, tables, charts and actions your operations team uses every day.

  • Role-based admin portals
  • Live operations views and reporting dashboards
  • User, partner and content management
  • Exports and audit-friendly records
  • React
  • Material UI
  • Recharts
  • Supabase
Illustration of an operations portal layout

Service 06

UI/UX and product design

We turn ideas into clear flows and polished interfaces, then hand engineering a design that is ready to build. Brand, motion and illustration are part of the same team.

  • Discovery workshops and user flows
  • Wireframes, prototypes and UI design
  • Design systems and component libraries
  • Brand assets, illustration and motion
  • Figma
  • Design systems
  • Prototyping
  • Motion
Rundzee Oracle character reading a crystal ball
A phone showing the Rundzee PH home-services listing

Included

Included with every project

The essentials come standard, whatever you build with us.

Custom web and mobile development

Fast, responsive and scalable applications built for your needs.

Dedicated support team

Reliable assistance that keeps your project on track.

Hosting and maintenance

Cost-effective plans that keep everything running smoothly.

Security and compliance

Industry-standard security measures to protect your data.

API and third-party integrations

Connect seamlessly with the tools and services you already use.

Analytics and performance tracking

Actionable insights to drive growth.

Flexible pricing and payment plans

Pay as you scale, with no hidden costs.

Ways to work together

Choose the engagement that fits your stage

Project build

A defined scope, a written plan and milestones from discovery to launch.

Best for: New apps, websites and platforms

Dedicated product team

Designers and engineers who work on your roadmap month after month.

Best for: Growing products and marketplaces

Care and growth

Hosting, monitoring, updates and improvements after launch.

Best for: Products that are already live

FAQ

Questions we hear often

Anything else? Ask us directly.

Contact us

It depends on scope. A company website can take weeks; a multi-app platform takes months. After a discovery call we give you a written plan with milestones and a timeline.

Ready to start? Tell us what you want to build.

Tell us what you want to build. We will reply with next steps, a suggested approach and a timeline.