Abstract illustration representing mobile applications and connected devices
Michigan-based mobile app team — strategy, design, engineering, and launch

From Idea to App Store — End-to-End Mobile App Development for Growth Teams

We help product owners and innovation leaders ship high-performing iOS, Android, and cross-platform apps. With 250+ launches and 15+ years of delivery, you get native performance, secure architecture, and continuous support from our Troy, Michigan headquarters.

250+

Mobile apps delivered

15+

Years building mobile products

98%

Client satisfaction score

24/7

Enterprise support coverage

WBENC Certified
MMSDC Certified
Oakland County Cornerstone Company
Michigan & Ohio teams

Why Mid-Market Teams Choose One Team US

Every engagement pairs onshore strategy with a dedicated engineering squad so you move from concept to launch without sacrificing velocity, transparency, or security.

Deep Mobile Portfolio

250+ native, hybrid, and enterprise apps shipped across healthcare, manufacturing, logistics, and field service.

Native + Cross-Platform Expertise

Swift, Kotlin, React Native, and Flutter squads ensure the right architecture for your roadmap and budget.

In-House UI/UX, QA, & Cloud Engineers

Certified specialists cover product design, automated QA, DevOps, and cloud deployments under one roof.

Agile & DevOps Discipline

Two-week sprints, weekly demos, CI/CD pipelines, and shared dashboards keep stakeholders aligned.

Security & Compliance Ready

HIPAA, PCI, and FERPA-aware engineering with encryption, SSO, and secure data workflows baked in.

Post-Launch Growth Support

Analytics, A/B testing, feature iterations, and 24/7 support help you scale confidently after launch.

Mobile App Services Built for Scale

Combine strategic discovery, modern engineering, and long-term optimization to launch the mobile experience your users expect.

Product Strategy & Roadmapping

Discovery workshops, requirement mapping, and ROI modeling guided by senior product strategists.

Learn More

UX/UI Design & Prototyping

Wireframes, clickable prototypes, and usability testing tailored to your end users and stakeholders.

Learn More

Native iOS & Android Development

Swift, SwiftUI, Kotlin, and Jetpack experts building high-performance apps with native device features.

Learn More

Cross-Platform (React Native & Flutter)

Single codebase delivery with React Native and Flutter for faster releases without sacrificing UX.

Learn More

Enterprise & B2B Mobility

Field service, manufacturing, and logistics apps integrated with ERP, CRM, and IoT systems.

Learn More

Backend, APIs & Integrations

Secure Node.js, Python, and .NET backends with REST, GraphQL, and third-party integrations.

Learn More

Mobile Analytics & Growth

In-app analytics, event tracking, and product experiments to grow adoption and retention.

Learn More

QA Automation & Performance Testing

Manual and automated testing suites, device labs, and performance benchmarking for every release.

Learn More

Launch, DevOps & Support

App Store / Play Store submission, MDM distribution, observability, and 24/7 support plans.

Learn More

Full-Cycle Mobile Capabilities

Build, ship, and scale mobile products with a partner that owns strategy, experience design, engineering, and operations.

250+

Mobile apps delivered

15+

Years building mobile products

98%

Client satisfaction score

Native Apps

  • iOS (Swift, SwiftUI)
  • Android (Kotlin, Java)
  • Wearables & companion apps
  • App Store & Play Store compliance

Cross-Platform

  • React Native apps with shared code
  • Flutter for pixel-perfect UI
  • Single codebase deployment
  • Shared component libraries

Enterprise Integrations

  • ERP, CRM, and EHR integrations
  • IoT data ingestion and control
  • Payment gateways & fintech APIs
  • Secure authentication (SSO, MFA)

Product Experience

  • User research & journey mapping
  • Clickable prototypes & design systems
  • Accessibility & WCAG compliance
  • Localization & multi-language support

Quality & Reliability

  • Automated regression suites
  • Device lab coverage (iOS, Android)
  • Performance & load testing
  • Release management & CI/CD

Growth & Operations

  • Analytics, events, and KPIs
  • In-app messaging & personalization
  • Support desks & SLA monitoring
  • Continuous improvement roadmaps

Our Six-Step Mobile Delivery Framework

A proven lifecycle that keeps stakeholders aligned, code stable, and releases on schedule.

01

Discovery & Strategy

Business goals, user outcomes, and technical constraints translated into a roadmap and backlog.

02

UX/UI Design

Wireframes, clickable prototypes, and usability testing to validate flows before code begins.

03

Agile Development

Two-week sprints with weekly demos, transparent burndowns, and onshore project leadership.

04

QA & Hardening

Automated and manual testing, device certification, security reviews, and performance tuning.

05

Launch & Distribution

App Store & Play Store submission, enterprise distribution, and deployment runbooks.

06

Support & Optimization

Monitoring, analytics, feature enhancements, and SLAs that keep the experience evolving.

Industries We Serve

We build mobile apps that power regulated, on-the-go, and data-driven operations.

Healthcare & Hospitals

Telehealth, patient engagement, care coordination, and medical education.

Manufacturing & Field Service

Work order management, asset tracking, IoT dashboards, and quality inspections.

Logistics & Transportation

Dispatch optimization, fleet tracking, proof-of-delivery, and compliance workflows.

FinTech & Insurance

Banking, lending, risk inspection, and secure document submission experiences.

Education & Training

Learning management, credentialing, simulation, and skills development platforms.

Trusted by Mobile Product Owners

Verified reviews pulled from our Clutch profile — explore the full stories on our reviews page.

Their work product has been outstanding with a reasonable price for the scope of work.
Rajiv John
Founder, Growthscape LLC
Read the full review
They are always willing to explain something in detail to make sure we completely understand.
Lonnie Giffin
Owner, LG-Solutions Unlimited
Read the full review
We were very satisfied with how the app turned out and how the team followed our direction.
VP of Innovation
Insurance Agency, Detroit MI
Read the full review

Technology Stack

Languages & Frameworks

  • Swift & SwiftUI
  • Kotlin & Jetpack
  • React Native
  • Flutter
  • TypeScript
  • JavaScript

Cloud & Databases

  • AWS & Azure
  • Firebase & Firestore
  • PostgreSQL & MySQL
  • MongoDB
  • Azure DevOps
  • App Center

Tools & Workflows

  • Figma & FigJam
  • Jira & Confluence
  • GitHub Actions & Bitbucket Pipelines
  • Detox & Appium Testing
  • App Store Connect & Google Play Console

Mobile App Development FAQ

How long does it take to build a mobile app?+
Most MVPs launch in 10–20 weeks depending on scope, integrations, and compliance requirements. We run two-week sprints with weekly demos so you see progress in real time.
What does a typical engagement cost?+
Budgets scale with complexity. Discovery projects start around $15K, while end-to-end mobile builds typically range from $85K–$250K. We provide fixed-scope or retainer models after roadmap alignment.
Do you handle publishing to the App Store and Google Play?+
Yes. We prepare store assets, manage app store submission, respond to reviewer feedback, and set up enterprise/MDM distribution when needed.
Can you integrate with our existing ERP, CRM, or IoT platform?+
Absolutely. Our engineers work with REST, GraphQL, SOAP, and MQTT APIs, and have delivered integrations with Odoo, Salesforce, Microsoft Dynamics, custom ERP systems, and IoT telemetry feeds.
Do you sign NDAs and provide IP ownership?+
Yes. We start every engagement with mutual NDAs, and all code, documentation, and infrastructure are transferred to your team at launch.

Let’s Build Your Next Mobile App

Schedule a strategy session with our Troy, Michigan leadership team to map your mobile roadmap, timelines, and rollout plan.