Custom Software Development

Your Business Shouldn't Have to Fit the Software.

We'll Build Software That Fits Your Business.

Whether it's a customer-facing app, an internal tool your team uses every day, an AI employee that works around the clock, or a completely new idea you've been sitting on for months — if you can describe it, we can build it.

Custom apps starting at $3,000 · No long-term contracts required

What Would Make Your Business Easier?

Pick the one that sounds most like what's keeping you up at night.

Software We've Already Imagined for You

These are real product categories we build. Your version would be shaped around your customers, your team, and your workflow.

app.yourbusiness.com
Portfolio Value+12.4%
Open Positions
14
Day P&L
+$3,210
Risk Score
Low
Signal
BUY · BTC · $61,200 ↑

01 / 05

AI Trading & Market System

Real-time price dashboards, position tracking, automated signals, and risk controls — all in one platform your traders actually trust.

app.yourbusiness.com
Active Job Sites4 projects
Site A — Foundation100%
Site B — Framing68%
Site C — MEP35%
Site D — Finishing12%
Crew on Site
47
Deliveries Today
8

02 / 05

Construction Operations Platform

Job sites, crews, materials, and timelines — managed from one screen. No more chasing updates across group chats and spreadsheets.

app.yourbusiness.com
AI
Atlas Sales
Online
Hi, I saw your ad. How much does it cost?
Hi! Happy to help. Our pricing starts at $299/mo. Are you looking for the full package or a specific service?
AI handling lead · 0 staff involved · Response in <3s

03 / 05

AI Sales Employee

Responds to leads in seconds, qualifies them, books meetings, and follows up — working 24/7 across WhatsApp, email, and your website.

app.yourbusiness.com
Home
Hello, Sarah 👋
3 rewards points
Book Appointment
My Orders
Loyalty

04 / 05

Custom Customer App

A mobile experience your customers actually download. Appointments, orders, loyalty points, push notifications — branded to your business.

app.yourbusiness.com
Business Dashboard Live
Revenue Today
$12,400
↑ 8%
Open Tasks
18
↓ 2
Customers Served
47
↑ live
Team Online
11 / 14
AI Insight
Revenue is 12% above last Tuesday. Consider running a promotion Thursday.

05 / 05

Business Operations Platform

Revenue, team performance, customer trends, and task pipelines — all in one dashboard so you always know what's actually happening.

Over 60 Types of Apps We Can Build for You

Browse by category or search to find your use case. These are starting points, not limits.

Customer Portal
Lead Management CRM
Loyalty & Rewards App
Sales Pipeline Tracker
Customer Onboarding Flow
Referral Program Platform
Quote & Proposal Generator
Online Store & Catalogue
Subscription Management
Feedback & Review Collector
Live Chat & Support Desk
Membership Platform
Event Registration App
Appointment Booking System
Field Service Dispatcher
Delivery Route Manager
Staff Scheduling Tool
Resource & Room Booking
Job Site Manager
Service Request Tracker
Maintenance Planner
Fleet Management System
Rental & Asset Tracking
Mobile Workforce App
Work Order Management
HR & Payroll Platform
Time & Attendance Tracker
Leave & Expense Manager
Internal Knowledge Base
Task & Project Manager
Inventory Control System
Procurement & PO Manager
Employee Training Portal
Staff Performance Tracker
Incident & Compliance Log
Document Management System
Business Intelligence Dashboard
Franchise Operations Hub
Restaurant POS & Kitchen Display
Salon & Spa Management
Clinic & Patient Management
School & Learning Management
Real Estate Listing Platform
Property Management System
Legal Case Management
Construction Project Manager
Accounting & Invoicing System
Logistics & Freight Tracker
Gym & Class Booking Platform
Hotel & Hospitality System
Vehicle Dealership Platform
Wholesale & B2B Ordering
AI Customer Service Agent
AI Sales & Lead Qualifier
Document Analysis System
Predictive Analytics Platform
Natural Language Search Engine
Automated Report Generator
AI Content & Copy Assistant
Voice-Activated Business Tool
Market & Price Intelligence
Smart Fraud Detection System
Computer Vision Inspection Tool
Conversational Survey Platform
AI Training & Onboarding Coach

Don't See Your Idea? Good.

The most valuable software is usually something nobody else has built yet. Describe your idea and we'll figure out how to build it.

From Idea to Software

Four steps. No jargon. You're involved every step of the way.

01

Tell Us

You describe what your business needs in plain language. No technical knowledge required — just tell us the problem you want solved or the thing you want built.

02

We Map It Out

We turn your description into a clear plan — what screens exist, what the app does, how your customers or team will use it. You see it before we write a single line of code.

03

We Build It

Our team builds the software. You get regular updates and can give feedback along the way. No six-month disappearing act — you're involved throughout.

04

You Start Using It

We launch it, train your team on it, and stay available for questions. The software is yours — no lock-in, no monthly software fees on top of your build cost.

Transparent Pricing. No Surprises.

Every project is scoped before we start, so you know the cost before we know the code.

Starter App

$3,000+

A focused, single-purpose app. Perfect for one clear workflow — booking, ordering, a form flow, or a simple customer tool.

  • One core feature set
  • Mobile-friendly design
  • Up to 3 user roles
  • Standard support for 30 days
Most Popular

Custom Business App

$5,000+

A full-featured app built around how your business actually works. Multiple modules, integrations, and a proper admin panel.

  • Multiple connected features
  • Admin dashboard
  • Payment or booking integration
  • Custom user roles & permissions
  • 60-day post-launch support

AI-Powered Software

$7,500+

Your product includes a trained AI layer — customer service, sales automation, document analysis, or intelligent recommendations.

  • Everything in Custom Business App
  • AI/ML model integration
  • Conversation or recommendation engine
  • Training data pipeline
  • 90-day post-launch support

Enterprise & Advanced Systems

Custom Pricing

Large-scale platforms, multi-tenant systems, deep integrations, or complex industry software. Scoped and priced individually.

  • Fully custom architecture
  • Enterprise-grade security
  • Multi-tenant or white-label options
  • SLA-backed support contracts
  • Ongoing development retainer available

Need Us After Launch?

We offer ongoing support and development retainers — new features, updates, bug fixes, and a team that already knows your codebase. Ask about our monthly retainer options when you start your project.

Off-the-Shelf vs. Built for You

The difference isn't just features. It's who the software was designed for.

Off-the-shelf software
Custom-built by Dahn Jay Tech
You change how you work to match the software
The software changes to match how you work
Generic features for a thousand different businesses
Exactly the features your business needs
Monthly subscription fees that never stop
You own it — no recurring software fees
Slow workarounds for things the software can't do
It was built to do those things from the start
Limited branding — still looks like someone else's product
Fully branded — looks and feels like yours
Support from a help center written for a million users
Support from the team that built it for you

You've Already Thought About the App.

Now Let's Build It.

Whether it's fully formed or still just an idea, the best time to start the conversation is now. We'll help you scope it, price it, and ship it.

Custom apps starting at $3,000 · No guesswork — we scope before we start