Mr Darii Inc

Code. Design. Innovate.

A Software Designer
in the industry

Turning ideas into powerful digital solutions that drive results and scale businesses.

“I don't just write code, I build solutions that grow businesses.”

I can build anything you imagine.

Mobile Apps

Native-feeling iOS & Android apps.

Web Applications

Fast, modern, responsive web systems.

Custom Software

Bespoke solutions built around your workflow.

SaaS Platforms

Subscription products with billing & dashboards.

Business Automation

Cut manual work, streamline operations.

API Integrations

Connect the tools your business already uses.

50+

Projects delivered

100%

Custom-built code

24h

Enquiry response

iOS + Android

Cross-platform

Why Mr Darii Inc

More than code — a partner

Secure by default

Encrypted data, role-based access and safe payment flows.

Fast delivery

Most builds shipped within days, not months.

Rand-friendly pricing

Clear once-off packages and affordable retainers.

Built for speed

Optimised load times and smooth mobile performance.

Direct with the dev

No agency layers — you talk to the person building it.

Premium UI

Figma-crafted interfaces with 3D depth and neon polish.

Mobile engineering

Apps for iOS & Android

One codebase, two stores. Native performance, offline support, push notifications and in-app payments.

iOS

Swift / React Native · App Store ready

  • Face ID login
  • Apple Pay checkout
  • Push notifications
  • TestFlight builds

Android

Kotlin / React Native · Play Store ready

  • Biometric login
  • Google Pay checkout
  • Background sync
  • Play Console release

API engineering

Systems that talk to each other

We design and integrate APIs that connect your website, app, payments, stock and reporting into one online system.

REST & GraphQL

Clean, documented endpoints your team can actually use.

Auth & security

OAuth2, JWT, API keys, rate limiting and audit logs.

Data pipelines

Sync CRMs, ERPs, payment and delivery providers.

Webhooks

Real-time events with retries and failure alerts.

integration.ts
export async function syncOrders() {
  const res = await api.get("/v1/orders", {
    headers: { Authorization: `Bearer ${KEY}` },
  });

  for (const order of res.data) {
    await db.orders.upsert(order);
    await notify(order.customer, "order_confirmed");
  }

  return { synced: res.data.length, status: "ok" };
}

UI / UX design

Interfaces built to convert

Admin dashboard

Total users

24 780

+15.3% this month

Revenue

R 143 329

+28.6% this month

Active orders

1 284

+4.1% this month

Design system
Primary button
Secondary button
Input field

Figma-first components, 3D depth, motion and a consistent token system across web and mobile.

How we work

01

Discover

We map your business, users and the problem worth solving.

02

Design

Wireframes and high-fidelity UI you approve before code.

03

Build

Clean, tested code with weekly progress demos.

04

Launch

Deployment, stores, domains, analytics and handover.

05

Support

Retainers for fixes, features and integrations.

Tools we build with

ReactReact NativeNext.jsTypeScriptNode.jsPythonSupabasePostgreSQLFirebaseStripePayFastAWSFigmaTailwindGraphQLDocker

Client words

Our stock and orders finally live in one system. Sales admin dropped by half.
Thabo M.Retail owner

The app was on both stores in three weeks and the design looks world-class.
Lerato K.Startup founder

The API integration connected our delivery partner instantly. Zero downtime since.
Sipho D.Logistics manager

Project packages

Once-off builds. Prices in South African Rand.

Starter

Standard

R500

  • Single-page website
  • Mobile responsive
  • Contact form
  • 1 revision round
Enquire now
Popular

Pro Plan

R2 500

  • Multi-page website
  • Custom UI design
  • Basic admin panel
  • 3 revision rounds
  • Email setup
Enquire now
Business

Pro Plus Plan

R6 000

  • Full web application
  • Database & user accounts
  • Dashboard & reporting
  • Payment integration
  • Unlimited revisions (30 days)
Enquire now
Enterprise

Ultimate Plan

R10 000

  • Custom software / SaaS build
  • Mobile + web system
  • Advanced automation
  • API integrations included
  • Priority delivery & support
Enquire now

Monthly retainers

Ongoing API integrations, maintenance and feature work.

API Integration Retainer

R1 500/month

  • Up to 3 integrations
  • Monitoring & error fixes
  • Monthly report
Start retainer

Maintenance & Support

R2 000/month

  • Bug fixes & updates
  • Backups & uptime checks
  • 48h response time
Start retainer

Growth Partner

R4 500/month

  • Ongoing feature builds
  • Unlimited integrations
  • Priority 24h support
Start retainer

Questions

How long does a project take?

A standard site takes 3–7 days. Web apps and custom systems run 2–6 weeks depending on scope.

Do you build for both iOS and Android?

Yes. We ship one cross-platform codebase to both stores, or go fully native when the project needs it.

Can you integrate with software we already use?

Yes. Payments, accounting, CRMs, delivery and stock systems via API integrations or webhooks.

Do you offer payment plans?

Yes. Typically 50% deposit to start and 50% on delivery, with monthly retainers for ongoing work.

Scaling businesses with technology

Smart software solutions that streamline operations, enhance user experience and drive real growth.