Custom Development

Custom web apps, mobile apps and AI automations, built around your business

Web apps, SaaS products, dashboards, React Native apps for iOS and Android, AI chatbots and automations, led by a senior developer. Clear starting prices and a fixed quote before work begins.

SwiftFalcon builds custom software with React, Next.js, React Native and WordPress, from web and mobile apps to API integrations, AI automations and chatbots. Tell us how your business works, and we'll build the app, tool or automation that fits it, with a fixed quote before we start.

Simple pricing for custom projects

Startup-friendly prices in USD. The final price is fixed in writing before work begins.

Discovery & Scoping

From

USD129

For founders with an idea who need a clear plan before they build.

  • A 60–90 minute working session on your idea, users and must-have features
  • Written scope: features, screens, user roles and data
  • Recommended tech stack and a rough architecture
  • A fixed quote and a timeline for the build
  • Fee credited against your build if you go ahead within 30 days
  • Delivered in 3–5 working days

Feature Build / Add-on

From

USD400

For teams with an existing React, Next.js or React Native app, or a WordPress site that needs custom functionality.

  • One new feature, screen or module in your current codebase, or a custom WordPress plugin
  • Bug fixes and cleanup around the feature
  • Works with your existing backend or API
  • Tested and handed over with short notes
  • Timeline: 1–2 weeks

Custom Web App

From

USD2,000

For businesses and startups that need a web app, SaaS product, portal or internal tool.

  • User accounts, logins and user roles
  • Database and backend
  • Admin dashboard to manage users and data
  • Payments with Stripe or other gateways if needed
  • Weekly progress updates with a live preview link
  • Timeline: 4–8 weeks

Mobile App (React Native)

From

USD3,000

For businesses and startups that need one app for both iOS and Android.

  • One React Native codebase for iPhone and Android
  • Logins, push notifications and your core screens
  • Connected to your backend, or we build one
  • Test builds on your phone as we go (TestFlight and Google Play testing)
  • App Store and Google Play submission
  • Timeline: 6–10 weeks

Every project includes

  • A written scope and a fixed price before work starts
  • Weekly progress updates, with a live preview link or a test build for your phone
  • Clean, typed code (TypeScript) that another developer can pick up
  • Full source code and accounts handed over to you once the project is paid
  • Short handover notes on how the app is set up and deployed
  • 14 days of free fixes after launch

Prices are in USD. Payments are split into milestones, for example 40% to start, 30% at a midway milestone, and 30% on launch. Hosting, domains, Apple and Google developer accounts, and paid third-party services are billed separately at cost or paid by you directly.

AI automations · Chatbot development

Put AI to work in your business

Chatbots that answer from your own content, and automations that take repetitive work off your team. Built on proven AI APIs, with clear starting prices.

AI Chatbot

From

USD300

For businesses that want to answer customer questions faster, or qualify leads around the clock.

What's included

  • A chatbot trained on your own content: website pages, FAQs, help articles or documents you approve
  • Added to your website or WhatsApp
  • Set up to answer only from your content, and to say so when it doesn't know
  • Hand-off to a person (by email or your support tool) when it can't help
  • A log of conversations, so you can see what people are asking
  • Usage limits and alerts, so AI costs stay under control
  • Timeline: 1–3 weeks

Example uses

  • A customer support chatbot trained on your FAQs and help content
  • A lead-qualifying chatbot on your website or WhatsApp that asks the key questions and sends the lead to your CRM or inbox
  • A booking assistant that answers questions and points people to your booking page
  • An internal assistant that helps your team find answers in company documents
+ Add a Care Plan after launch

AI Automation

From

USD250

For teams losing time to repetitive admin, copying and sorting.

What's included

  • We map one manual process with you and agree what should happen automatically
  • The automation, built with n8n, Make, Zapier or custom code, plus an AI step where it helps
  • Tested with real examples from your business before it goes live
  • Error alerts if a step fails
  • Short handover notes on how it works
  • Timeline: 1–2 weeks

Example uses

  • Automated email and CRM workflows: sort new enquiries, draft replies for review, and update your CRM
  • Document or data processing: read invoices, forms or PDFs and put the data into a spreadsheet or your system
  • AI features inside an existing app: summaries, smart search or content suggestions
  • Weekly summaries or reports generated from your data and sent to your team
+ Add a Care Plan after launch

With a Care Plan: we monitor your chatbot or automation, update its instructions and knowledge content as your business changes, and handle AI API or model changes, for example when a provider retires a model. Each of these counts toward your plan's monthly requests, like any other request.

AI usage costs: AI providers (for example OpenAI) charge for usage. These costs are billed by the provider to your own account and are separate from our project prices and Care Plans. We set usage limits and alerts so there are no surprises.

Just need to connect your tools? Linking your site to a CRM, payments or other apps without AI is covered on our Integrations page.

Monthly subscription · Cancel any time

Your app, looked after every month

One fixed monthly fee covers monitoring, security and dependency updates, and a set number of requests for fixes and changes. You know exactly what you'll pay each month.

Care Basic

USD199/ month

5

requests / month

For smaller web apps, internal tools and apps with light usage.

  • Bug fixes and small updates
  • Text, image and setting changes in your app
  • Security and dependency updates
  • Uptime monitoring for your web app and API, with alerts
  • Crash reporting for your mobile app
  • Monitoring for AI chatbots and automations, with alerts
  • Monthly database backup check
  • Reply within 2 working days
Start Care Basic

Extra requests: USD 40 each

Recommended

Care Growth

USD299/ month

8

requests / month

For growing products that ship updates often.

  • Everything in Care Basic
  • Small new features, screens and admin tools
  • New app versions built and submitted to the App Store and Google Play
  • Checks when new iOS and Android versions come out
  • Monthly report of completed requests
  • Reply within 1 working day
Start Care Growth

Extra requests: USD 35 each

Care Priority

USD399/ month

12

requests / month

For SaaS products and businesses that rely on their app every day.

  • Everything in Care Growth
  • Urgent issues handled first, same day on working days
  • Performance monitoring and error tracking across app and backend
  • A monthly 30-minute call to plan improvements
Start Care Priority

Extra requests: USD 30 each

How Care Plans work

Fixed monthly fee.

Your plan is billed at the start of each month, whether or not you send any requests that month. Monitoring, security updates and backups keep running in the background either way.

Included requests.

Send up to your plan's number of requests each month at no extra cost. Unused requests don't carry over to the next month.

Extra requests.

If you need more in a busy month, each extra request is billed at your plan's rate, and we always tell you before starting one. You can also move up a plan at any time.

One plan for everything.

If we look after your website, your app and your integrations, one Care Plan can cover them all.

Cancel any time.

No long contract. Cancel with 30 days' notice.

Payment.

Billed monthly in advance by Payoneer, Wise or bank transfer (Pakistan). Card payments via Stripe and PayPal are coming soon.

Launch offer.

Launched a new app with us? Get your first month at 50% off when you add a Care Plan.

App built by someone else?

We start with a one-time USD 99–199 codebase check.

What counts as a request?

One small, clearly defined task, such as a bug fix, a text or image change, a new form field, a small API change, a package update, or updating a chatbot's answers or instructions, that takes up to about 1–2 hours. Bigger jobs, like a new screen, a new feature, a major React Native upgrade or moving a chatbot to a new AI model, count as several requests or get a separate quote, agreed with you before work starts.

Full Care Plan details, including what counts as a request, are on Web Development.

What we build

  • Custom web applications.

    Web apps built around how your business actually works, with logins, user roles and a database behind them.

  • SaaS products.

    Subscription software with sign-up, billing, user accounts and an admin area, from first version to growing product.

  • Admin dashboards and internal tools.

    Replace spreadsheets and manual steps with a simple tool your team can use every day.

  • Client portals.

    A private, secure area where your clients log in to see their orders, files, bookings or reports.

  • React Native mobile apps for iOS and Android.

    This is our team's core strength. One codebase gives you a native-feeling app on both iPhone and Android, which saves time and budget compared with building two separate apps. We handle logins, push notifications, offline use, camera and location features, and connecting to your backend, then get your app ready for the App Store and Google Play.

  • Backend and API development.

    The server, database and APIs behind your web or mobile app. We usually work with Node.js, Firebase, Supabase and PostgreSQL.

  • API integrations.

    Connecting your app to payments, CRMs, maps, sign-in and other services. Simpler connections are covered on the Integrations page.

  • AI automations.

    Automated workflows that sort emails, update your CRM, process documents and produce reports, with AI where it genuinely helps.

  • Chatbot development.

    Customer support and lead-qualifying chatbots trained on your own content, on your website or WhatsApp.

  • Custom WordPress plugins and headless WordPress.

    Plugins that add business logic your site needs, or a headless setup where your team keeps editing in WordPress while the site or app front end is built with Next.js or React Native.

  • Extending or rescuing existing apps.

    Taking over a React or React Native codebase that's stuck, buggy or out of date. We review the code, fix what's broken, upgrade old packages, and get new features moving again.

Connect your app to payments and other tools.

Need a marketing website too? See web development.

Who it's for

  • Startup founders who need a first version of their product, web or mobile, built properly the first time.
  • Small and medium businesses that have outgrown spreadsheets and off-the-shelf tools.
  • Businesses that want a mobile app for their customers on both iPhone and Android.
  • Businesses that want to answer customer questions faster, or cut repetitive admin, with AI chatbots and automations.
  • Agencies that need a reliable senior React and React Native developer for client projects.
  • Teams with an existing React or React Native app that needs new features, an upgrade, or a rescue.

Tech stack

  • React
  • Next.js
  • React Native
  • Expo
  • TypeScript
  • Tailwind CSS
  • Node.js
  • Express
  • NestJS
  • Firebase
  • Supabase
  • PostgreSQL
  • REST
  • GraphQL
  • Stripe
  • Vercel
  • AWS
  • Render
  • Railway
  • App Store
  • Google Play
  • Sentry
  • WordPress
  • OpenAI
  • Claude
  • Gemini
  • LangChain
  • n8n

How it works

  1. 01

    Free intro call (30 minutes).

    We talk through your idea, your users and what the app needs to do.

  2. 02

    Discovery & Scoping.

    For bigger builds, a paid scoping session turns the idea into a written scope, timeline and fixed quote.

  3. 03

    Design and build in milestones.

    We share progress every week, with a live preview link for web apps and test builds on your phone for mobile apps.

  4. 04

    Review and launch.

    You test everything, we make changes, then we deploy your web app and submit your mobile app to the App Store and Google Play.

  5. 05

    Care after launch.

    14 days of free fixes, then an optional monthly Care Plan.

FAQ

How much does custom software cost?

It depends on the features and platforms. A scoping session starts from USD 129, an AI automation from USD 250, an AI chatbot from USD 300, a new feature for an existing app from USD 400, a custom web app from USD 2,000, and a React Native mobile app from USD 3,000. Monthly Care Plans start from USD 199. You get a fixed quote before work starts.

How long does it take?

A single feature usually takes 1–2 weeks, a custom web app 4–8 weeks, and a mobile app 6–10 weeks. The timeline is agreed in writing before work starts.

Why pay for a scoping session?

It gives you a clear written plan, a fixed price and a timeline before you commit to a full build. You can use the scope with us or with anyone else. The fee is credited against your build if you go ahead within 30 days.

Can you build one app for both iPhone and Android?

Yes. We build with React Native, so one codebase runs on both iOS and Android. That usually saves time and budget compared with two separate apps.

Do you publish the app to the App Store and Google Play?

Yes. We prepare the builds, screenshots and store listings and handle the submission. The Apple and Google developer accounts are set up in your name, so the app belongs to you.

Can you take over an app someone else built?

Yes. We start with a codebase check, tell you honestly what state it's in, then fix, upgrade or extend it. We work with React, Next.js and React Native projects.

Which backend do you use?

It depends on your project. We usually work with Node.js, Firebase, Supabase and PostgreSQL, or WordPress as a headless backend when your team already edits content there. We'll recommend the simplest option that fits your needs.

Can you build a custom WordPress plugin?

Yes. If your WordPress site needs functionality that no ready-made plugin offers, we can build a custom plugin for it. For WordPress websites themselves, see our Web Development page.

Which AI models do you use?

It depends on the job. We work with OpenAI, Anthropic Claude and Google Gemini, and choose based on answer quality, speed and running cost. If a better or cheaper model comes out, we can switch.

Is my data safe with an AI chatbot?

We only train the chatbot on content you approve, and we use the AI providers' business APIs. API keys are stored securely, never in public code. Please don't put sensitive personal data in the chatbot's knowledge content unless we've agreed how it's handled.

What are the ongoing costs of a chatbot or automation?

Two parts: the AI provider's usage fees, billed to your own account and based on how much it's used, and an optional monthly Care Plan if you want us to monitor and update it. We set usage limits and alerts so costs don't surprise you. Automation tools like Zapier or Make may also have their own subscriptions.

Can the chatbot work on WhatsApp?

Yes. We can connect the same chatbot to WhatsApp through the WhatsApp Business Platform, so customers can ask questions where they already are. WhatsApp's own messaging fees are paid by you.

Who owns the code?

You do. Once the project is paid, the full source code, the app store listings and all accounts are handed over to you.

Do you work with clients outside Pakistan?

Yes. We work with clients worldwide and overlap with UK, European and US working hours for calls.

What does a Care Plan include?

A fixed monthly fee that covers monitoring, security and dependency updates, backups, and a set number of requests each month for fixes and changes. Higher plans include more requests, app store updates, monthly reports and faster responses.

Do I still pay if I don't send any requests that month?

Yes. The plan is a fixed monthly subscription, because your app is monitored, updated and backed up every month either way. Unused requests don't carry over.

What happens if I need more requests than my plan includes?

Each extra request is billed at your plan's rate (USD 30–40), and we confirm with you before starting it. If it keeps happening, moving up a plan usually works out cheaper.

Can one Care Plan cover my website, app and integrations?

Yes. If we look after more than one of them, one plan can cover them all. We'll suggest the right plan based on how much you usually need each month.

Is there a contract?

No long contract. Plans are billed monthly and you can cancel any time with 30 days' notice.

How do I pay?

Securely by Payoneer, Wise, or bank transfer within Pakistan. Card payments through Stripe and PayPal are coming soon. Project payments are split into milestones, and Care Plans are billed monthly in advance.

Secure, simple payments

Pay the way that suits you. Every project comes with a clear invoice, and payments are split into milestones.

  • Payoneer. international payments in USD. Available now
  • Wise. low-fee international transfers in USD, GBP, EUR and more. Available now
  • Bank transfer (Pakistan). direct transfer in PKR for local clients. Available now
  • Stripe. pay by card. Coming soonComing soon
  • PayPal. Coming soonComing soon
  • US company invoicing. Coming soonComing soon

Available now

  • Payoneer: international payments in USD
  • Wise: low-fee international transfers in USD, GBP, EUR and more
  • Bank transfer (Pakistan): direct transfer in PKR for local clients

Coming soon

  • Stripe: pay by card
  • PayPal
  • US company invoicing

Card payments and US invoicing are being set up and will be added here once they're live.

Have an app idea or a stuck project?

Tell us what you're building. You'll get a reply within 24 hours and a fixed quote after a short call.