Custom Mobile App Development Company for iOS and Android
Build native and cross-platform mobile apps, from product planning and UX through development, store launch, and post-release support.

- 100+Projects delivered
- 4.9★Avg rating
- 99%Crash-free
- Since 2019In business
Mobile Product Challenges Turned into Working Software.
Explore digital products where our engineers solved mobile UX, integration, performance, reliability, and product challenges for clients.

Transportation & Logistics · 12-month build
Truck Parking Booking App
A React Native app for iOS and Android where truck drivers check parking availability in real time and book ahead, plus a Next.js web app, a GraphQL API, and Stripe payments.
- React Native
- Next.js
- GraphQL
- Node.js
- Stripe
- AWS

Entertainment · 8-month build
Traveler App for Trip Documents
React Native apps for iOS and Android that keep each trip's documents, checklists, and flight tracking in one place, and notify travelers when their agency publishes new documents.
Average time to retrieve a document in the app during testing
- Before
- Several minutes
- After
- <30 s
- React Native
- iOS
- Android
- Push notifications

Telecommunication · 24-month build
Social App with Video Q&A
A React Native social app with posts, timelines, real-time and scheduled messaging, and video Q&A recording compressed with FFmpeg, plus in-app donations and Stripe payments.
- React Native
- TypeScript
- FFmpeg
- Stripe
- Node.js
- AWS

Healthcare · 30,000+ hours
Studio Booking and Membership App
The SHIFT studio app for classes, workshops, and memberships, tested on iOS and Android with automated and real-user testing. CodePush ships fixes without a reinstall, and Sentry tracks errors.
- CodePush
- Sentry
- Firebase
- Node.js
- PostgreSQL
- AWS
Looking for web or AI work? View all case studies
Clutch · 4.9 from 7 reviews
What Clients Say
Verified Clutch reviews from LuxPark, Yoga Joint, and Async Labs; the LuxPark and Yoga Joint apps are in the case studies above.
- Mobile app development · LuxPark5.0
“They approached the project as true technology partners, offering strategic guidance well beyond simply writing code.”
Brittany K. BarnettPresident, LuxParkVerified via Clutch
- Software development · Yoga Joint5.0
“Their work on a complex social component within the app increased our client base by several thousands in a few months.”
Sandor ValdesProduct Director, Yoga Joint LLCVerified via Clutch
- Product design & dev · Async Labs5.0
“Coding Crafts was able to deliver a high quality application (no critical defects, extensible and clean code) on a very tight timeline.”
SahilCo-Founder, Async LabsVerified via Clutch
Our Mobile App Development Process, from Scoping to Store Launch
A structured mobile app development process that moves from product scope and UX through development, device testing, store release, and post-launch support.
Strategy & Planning
We identify users, core workflows, integrations, platform requirements, and the goals for the first release.
You get: Your users, core workflows, integrations, and platform requirements identified, with goals for the first release.
Design
We map the mobile experience and review key flows before development begins.
You get: The mobile experience mapped and key flows reviewed before development begins.
Development
We build in short iterations and provide installable TestFlight or internal Android builds for regular review.
You get: Installable TestFlight or internal Android builds for regular review.
Testing
We combine automated tests with real-device testing for supported OS versions, screen sizes, permissions, and failure cases.
You get: Automated tests and real-device testing across supported OS versions, screen sizes, permissions, and failure cases.
- Store review: a few days
Deployment
We prepare signing, store metadata, privacy details, submission, review responses, and staged production release.
You get: Signing, store metadata, privacy details, and submission prepared, review responses handled, and a staged production release.
- Ongoing
Support
We monitor crashes and performance, handle platform updates, and plan improvements from production usage and feedback.
You get: Crash and performance monitoring, platform updates, and improvements planned from production usage and feedback.
- MVP release
- 2–3 months
- Focused first version
- 2–4 months
- Releases after the core ships
- Every 2 weeks
Mobile App Services from Product Planning to Post-Launch Support.
Our custom mobile app development services include native iOS and Android development, cross-platform builds, modernization, mobile UX, store releases, and ongoing support.
iOS Development
Build native Swift and SwiftUI applications for iPhone and iPad with direct access to Apple platform features.
Android Development
Build native Kotlin applications designed for Android device diversity, current platform APIs, and Play Store delivery.
Cross-Platform
Use React Native or Flutter when one shared codebase fits the product, performance needs, and maintenance plan.
App Modernization
Upgrade aging mobile products through architecture cleanup, dependency updates, performance work, and phased interface improvements.
UI/UX for Mobile
Design clear mobile flows around the tasks users need to complete quickly on smaller screens.
Maintenance & Support
Keep the app current through OS updates, crash monitoring, performance work, dependency maintenance, and planned feature releases.
Technology for Mobile Products.
We choose native, cross-platform, backend, and mobile-service technologies according to product requirements, device features, integrations, and long-term maintenance.
Swift
Kotlin
React Native
Flutter
Expo
Capacitor
Node.js
Firebase
Django
Supabase
Capacitor
Node.js
Firebase
Django
Supabase
Swift
Kotlin
React Native
Flutter
Expo
Enterprise Mobile App Development Built for Security and Integration Requirements.
Enterprise mobile apps need security, access control, managed distribution, auditability, and integration with existing business systems. We account for those requirements before development reaches production.
SSO and SAML Sign-In
Integrate sign-in with systems such as Okta, Entra ID, or Google Workspace and document session and token handling for security review.
Role-Based Access Control
Model permissions around roles and least privilege and enforce them in backend services instead of relying only on interface controls.
Managed Distribution
Release through public stores or managed distribution tools such as Intune or Jamf according to the organization's device strategy.
Audit Trails and Logging
Capture important user and system actions server-side with timestamps and records that teams can use during reviews and audits.
Environment Separation and Pen-Test Support
Keep development, staging, and production separate and track security findings through remediation before release.
Systems-Of-Record Integration
Integrate systems such as Salesforce, SAP, and internal APIs through documented interfaces and the organization's change process.
Mobile Products Built with Ownership.
We build mobile products around the platform decision, user experience, release requirements, code ownership, and maintenance work that continue after launch.
Platform Choice with a Reason
We choose native, Flutter, or React Native according to the product requirements and maintenance plan instead of forcing one default stack.
In a shipped buildLuxPark pairs a React Native app, chosen for similar functionality on iOS and Android, with a Next.js web app rendered on the server for fast loading and SEO.
Truck parking booking appMobile UX Built for Use
Mobile flows are designed around clear user tasks, simple navigation, accessibility, and the behaviors the product needs to encourage.
In a shipped buildTrip documents sit in categories with built-in PDF and image viewers, and in testing, average document retrieval fell from several minutes to under 30 seconds.
Traveler app for trip documentsLaunch Handled
Signing, store requirements, release preparation, and review responses are part of the delivery process.
Built to Maintain
Clear architecture, tests, documentation, and dependency maintenance make the app easier to update as platforms and features change.
In a shipped buildCodePush ships new features and fixes to the SHIFT app without a reinstall, and real-time error monitoring with Sentry makes problems easy to find and manage.
Studio booking and membership app
- Fitness
- Fintech
- Healthcare
- Retail
- Social
- Logistics
Mobile App Development Questions, Answered.
A small, single-purpose app can start around $5,000. Custom products with integrations, user roles, and offline behavior run into six figures depending on feature count, design depth, and how many platforms you ship. We scope the build in phases, so you approve cost before each block of work starts.
Build a Mobile App Built for Real Users and Real Devices.
Use our no-obligation 40-hour trial to evaluate how we approach your mobile product, architecture, UX, integrations, or existing codebase before committing to a larger engagement.
- Response
- Within 24 hours
- First call
- Free 30-min scope
- Engagement
- Fixed-scope or T&M
- Handover
- Code + docs, always
Latest Insights.
View all postsPractical guides from our team on mobile development, product engineering, UX, app architecture, releases, and reliable digital products.