APP & SOFTWARE DEVELOPMENT

Custom Web & Mobile Apps Built to Grow Your Business

Built with intent to thrive: our Maryland-based engineering team designs and builds custom mobile and web applications that drive growth, streamline operations, and delight users.

MOS Creative engineerMOS Creative product designerMOS Creative project manager
Trusted by startups & enterprises since 2007
iOS & Android - native & cross-platform
Plan first - no setbacks, no surprises
MOS Creative mobile app screens
Startups·Growing Businesses·Online Marketplaces·Nonprofits·Enterprise Orgs·Professional Service Firms

Trusted by founders & growing businesses across Maryland and beyond.

01 — MOBILE APPS

Native apps people keep on their home screen.

We design and build iOS and Android apps people actually open twice, tested with real users before a single line ships.

iOS & Android
API integration
UX research & prototypes
Post-launch monitoring
SWIFTKOTLINREACT NATIVEFLUTTER
Beachify iOS app shown across three iPhone screens
02 — WEB APPLICATIONS

Fast, scalable web apps built to convert.

Web apps, dashboards, and portals that load fast, work on every screen, and turn visitors into customers.

Responsive across devices
Real-time dashboards
Third-party & API integrations
SEO-ready & tuned
REACTANGULARNODE.JSTYPESCRIPT
Web app edit profile dashboard
03 — CUSTOM SOFTWARE

Custom software that automates the busywork.

We automate the manual work eating your team's week — CRMs, internal tools, and integrations built around how you operate.

Business process automation
Custom CRM & internal tools
ERP/E-commerce integration
Secure scalable architecture
PYTHONJAVANODE.JSPOSTGRESQL
Custom software dashboard with sidebar navigation and data widgets

Case Studies

ARK military relocation app screens
MOBILE APP

ARK — Military Relocation App

CHALLENGE

Military families lacked a single place for PCS relocation checklists, resources, and community support.

OUR SOLUTION

Validated the concept with a clickable prototype the founders used to attract investor interest, then built the cross-platform app with personalized checklists, curated resources, and community matching.

Live on iOS
PROTOTYPE VALIDATED BEFORE FULL BUILD
LEI Sales lab equipment storefront
ECOMMERCE

LEI Sales - Lab Equipment Storefront

CHALLENGE

Needed a modern online catalog to sell benchtop lab equipment with quoting and secure checkout.

OUR SOLUTION

Built a full ecommerce storefront with product catalog, quote requests, and secure checkout, then grew qualified search traffic with an ongoing SEO program.

+193%
ORGANIC CLICKS, YEAR OVER YEAR
MCCA website homepage
NONPROFIT

MCCA - Montgomery Child Care Association

CHALLENGE

Families searching for child care in Montgomery County could not easily find MCCA's centers, programs, or enrollment details online.

OUR SOLUTION

Rebuilt the site around location and program pages, then ran an ongoing SEO program that lifted average search position from 27.6 to 13.8.

3.5x
SEARCH IMPRESSIONS, YEAR OVER YEAR
CLIENT TESTIMONIAL

I couldn’t have asked for a better partner to accomplish this task, and I am 1000% satisfied with their work.

Eric Chaplin
Owner, CARD 101
CUSTOM iOS APP DEVELOPMENT  ·  VERIFIED 5.0 REVIEW ON CLUTCH

Ready to see your project on this list?

Schedule Your Free Strategy Call

We Don't Just Build Apps, We Help You Build the Right Product

Our consulting-first approach ensures that technical decisions align with business strategy, user needs, and long-term scalability.

Business Strategy
Feature Prioritization
User Workflow Planning
Technical Architecture
Scalability Planning
Security Planning
AI Opportunity Assessment
Long-Term Product Roadmap
Team planning a product roadmap around a whiteboard
"A plan-first process that prevents setbacks before they start."
HOW WE WORK

Our Process

Step 01
Discovery

We dig into your goals, users, and constraints to define a clear product vision.

Step 02
Planning

Roadmaps, sprints, and success metrics aligned to your business outcomes.

Step 03
Design

Wireframes and prototypes refined through real user feedback.

Step 04
Development

Agile engineering with transparent progress and weekly demos.

Step 05
Testing

Rigorous QA ensures stability, security, and performance at scale.

Step 06
Launch

We deploy, monitor, and optimize for a smooth market entry.

Step 07
Support

Ongoing maintenance and feature evolution long after launch.

AI, Integrated Where It Counts

We don't just add AI for the sake of it. We integrate intelligence that solves real business problems and drives measurable efficiency.

AI Chat AssistantsIntelligent SearchDocument ProcessingWorkflow AutomationRecommendation EnginesPredictive AnalyticsAI-Powered Reporting

Why Choose MOS Creative

Strategy Before Development

We think before we build, ensuring every line of code serves a business goal.

U.S.-Based Project Management

Clear communication and accountability with local Maryland-based leadership.

Dedicated Development Team

No "bench" staff. You get a dedicated team that learns your business inside out.

Transparent Milestones

Weekly demos and continuous feedback loops so you're never in the dark.

Security-First Development

Built-in protection from day one, with HIPAA and SOC2 compliance experience.

Long-Term Support

We stick around after launch to help you grow, optimize, and maintain your product.

Our Technology Stack

FRONTEND
React, Next.js, React Native
BACKEND
Node.js, Laravel, .NET
CLOUD
AWS, Vercel
DATABASES
PostgreSQL, MongoDB
AI
OpenAI, Anthropic, Cursor, Google Gemini
PAYMENTS & INTEGRATIONS
Stripe, PayPal, Salesforce, HubSpot, Twilio, Microsoft 365, QuickBooks, and more

Frequently Asked Questions

How much does app development cost?

Custom app development varies based on features, complexity, integrations, and platform. Full development projects typically range from $15K to $150K+, while more complex platforms may exceed that. For projects that need additional definition before development, we offer a Planning & Discovery phase typically ranging from $5K–$7.5K.

Ready to build your app or software?

Trusted by 150+ organizations since 2007.

TALK TO A SENIOR STRATEGIST
Call 410-878-7482
RESPONSE TIME
1 Business Day
STRATEGY CALL
Always Free
NDA Available Upon Request
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WHAT HAPPENS NEXT?
1. DISCOVERY CALL2. REVIEW REQUIREMENTS3. PROPOSAL