Clutch
- E-commerce
- Mobile
Collectibles Portfolio Tracker
Collectibles marketplace and investment portfolio tracker
Your long-term technical partner.
Transparent engineering for EdTech and growing businesses: we integrate LMS and ERP systems, build the products around them and measure success in business results, so clients stay long after launch.
Talk to Us
Herman Kravchenko, CEOYou talk with me directly
Trusted by the companies we build with
Brickfact
Visavis
SmartPosture
Hive Workplace
Stock Market Scouts
Veteranam
Ice Cream Time
Here is what our clients say:
Full-cycle mobile app development and release for an AI-powered EdTech product, including backend infrastructure, pixel-perfect design implementation, AI integration, and a custom web CMS portal. MVP completed within 12 weeks and launched on the App Store and Google Play.
CEO, YXL Technology
Türkiye · Nov 2025 – Mar 2026
- Upwork
“The Coding House Studio team delivered high quality mobile app development services with a high level of professionalism.”
Full Stack Flutter/React Native Developer for Educator App
Sep 2025 – Mar 2026
Full-cycle development of a financial news app from scratch — business analysis against App Store and Google Play guidelines, custom UI/UX from partial wireframes, integration with existing backend systems, and a custom subscription model with geographical pricing. Delivered across four milestones and launched successfully.
Founder, Stock Market Scouts LLC
United States · Dec 2025 – Feb 2026
- Upwork
“The Coding House Studio team delivered a thorough codebase audit for our mobile app — professional findings, submitted right on time. Highly recommend for any technical review needs!”
Mobile App Development | Flutter Developer Audit
2026
- Upwork
“I had a bug with my mobile app, but Coding House Studio fixed everything. 5+”
Mobile App Developer | Flutter Developer Bug Fix
2026
Full-cycle mobile app development and release for an AI-powered EdTech product, including backend infrastructure, pixel-perfect design implementation, AI integration, and a custom web CMS portal. MVP completed within 12 weeks and launched on the App Store and Google Play.
CEO, YXL Technology
Türkiye · Nov 2025 – Mar 2026
- Upwork
“The Coding House Studio team has been outstanding to work with. Issues were addressed quickly and professionally.”
FlutterFlow App with RevenueCat Subscriptions + Supabase Backend
Dec 2025 – Jan 2026
- Upwork
“Coding House Studio provided solutions to the problems I was facing with an outrageous deadline.”
Mobile Application Development using FlutterFlow and Firebase
2025
Full-cycle development of a financial news app from scratch — business analysis against App Store and Google Play guidelines, custom UI/UX from partial wireframes, integration with existing backend systems, and a custom subscription model with geographical pricing. Delivered across four milestones and launched successfully.
Founder, Stock Market Scouts LLC
United States · Dec 2025 – Feb 2026
- Upwork
“Excellent work as always!”
Full Stack Development
Oct 2024 – Mar 2025
- Upwork
“Coding House Studio was amazing. They helped us get our app off the ground and launched, and provided excellent feedback.”
Experienced Flutter/Dart Developer to assist with App
Jun 2023 – Feb 2024
Full-cycle mobile app development and release for an AI-powered EdTech product, including backend infrastructure, pixel-perfect design implementation, AI integration, and a custom web CMS portal. MVP completed within 12 weeks and launched on the App Store and Google Play.
CEO, YXL Technology
Türkiye · Nov 2025 – Mar 2026
- Upwork
“Coding House Studio was great to work with. Extremely knowledgeable and skillful and with excellent communication skills. They were able to seamlessly step into our workflows immediately.”
Flutter and React App Development
May 2023 – Jun 2023
- Upwork
“Coding House Studio has been great to work with. Timely communication, knowledgeable. Will be hiring them again in the future.”
Flutter and React App Development
Apr 2023 – May 2023
Full-cycle development of a financial news app from scratch — business analysis against App Store and Google Play guidelines, custom UI/UX from partial wireframes, integration with existing backend systems, and a custom subscription model with geographical pricing. Delivered across four milestones and launched successfully.
Founder, Stock Market Scouts LLC
United States · Dec 2025 – Feb 2026
- Upwork
“Highly recommend Coding House Studio for any Flutter needs. They also helped us with a UI refactor/architectural situation.”
1hr Video Consult: Flutter/TestFlight Debugging
May 2023
- Upwork
“Very helpful and transparent.”
Firebase Cloud Functions help needed
May 2023
Full-cycle mobile app development and release for an AI-powered EdTech product, including backend infrastructure, pixel-perfect design implementation, AI integration, and a custom web CMS portal. MVP completed within 12 weeks and launched on the App Store and Google Play.
CEO, YXL Technology
Türkiye · Nov 2025 – Mar 2026
- Upwork
“Great as always.”
Experienced Flutter Developer (Mobile and Web Application)
Jan 2023 – Apr 2023
- Upwork
“Coding House Studio is one of the best Flutter teams I have worked with. They communicated very effectively about the pace and approach of the work.”
Cross platform Flutter developer
Jun 2021 – Feb 2023
Full-cycle development of a financial news app from scratch — business analysis against App Store and Google Play guidelines, custom UI/UX from partial wireframes, integration with existing backend systems, and a custom subscription model with geographical pricing. Delivered across four milestones and launched successfully.
Founder, Stock Market Scouts LLC
United States · Dec 2025 – Feb 2026
- Upwork
“Awesome work — able to give us valuable design suggestions in a way we understood, and ultimately delivered the work as expected.”
Connect Flutter Calendar UI to python Django API backend
Jan 2023 – Feb 2023
Recognition & Awards
5+Years of Growth
20+Projects Completed Across North America
4.88Star Rating on Upwork
100%Of Applications Successfully Completed and Launched
80%Repeat Orders from First-Time Customers
Real Projects. Real Impact.
Explore how we turn complex business challenges into powerful digital solutions through thoughtful design and engineering.
See All Use Cases- Nonprofit & Civic Tech
- Web
Clinician Advocacy Platform
Evidence based CMS comments in minutes, built in 4 weeks
- Logistics
- Mobile
Bridge Formula Calculator
Offline axle weight compliance for commercial trucks
- Nonprofit & Civic Tech
- iOS, Android & Web
Veteran Discount Marketplace
236 discounts for veterans, managed by businesses themselves
- Social & Community
- iOS & Android
Social Activity Matching
Find people for activities by location and availability
- PropTech
- Mobile
Property Audit App
Facility inspections without paperwork
- See All Use Cases
Why clients stay with us
- Transparent from day oneClear estimates, weekly demos and rates from $30 to $55 USD per hour.
- LMS and ERP integrationLearning modules, ERP, CRM and payment systems connected end to end.
- Measured by business valueFeatures ranked by the results they drive, not by the hours they take.
4.88 on Upwork
“The Coding House Studio team delivered high quality mobile app development services with a high level of professionalism.”
4.88 on Upwork
“The Coding House Studio team has been outstanding to work with. Issues were addressed quickly and professionally.”
What we do
Rates from $30 to $55 USD per hour
LMS Development & Integration
Custom learning platforms and the modules your existing LMS is missing. We connect learning with ERP, CRM, payments and SSO, add AI powered content and assessments, and keep reporting accurate so the platform pays for itself.
- Custom LMS
- LMS modules
- ERP and CRM integration
- AI content
MVP Development
Focused products built on a single Flutter and Next.js codebase, scoped around the features that create business value and delivered with weekly demos.
Product Discovery
A short discovery phase that turns your idea into a clear scope, architecture and transparent estimate, so the build starts on the right features.
Let’s build it together
Tell us about your project — we’ll get back to you within one business day.
ADDRESS
2055 Limestone Rd STE 200-C, Wilmington, DE, Wilmington, US, 19808CONTACT
studio@codinghouse.bizContact us
Planning a new product, an LMS module or an integration? We’d love to hear about your project. Reach out and let’s figure out what you need.