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Professional TV App Development

How to reach 200 millions of OTT paying viewers in US?

About Company

Custom OTT and TV App Development

The highest priority of Design and Test Lab is Mature OTT Reliability Standard that is the development of reliable OTT applications.
We apply scientific knowledge in project planning, architecture development, programming and testing in our work.
Our software engineers necessarily cover the software applications with automated tests and also carry out the obligatory code-review procedure to make sure the source codes are correct.

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    Proven OTT Modules

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    High-performance Apps

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    Low-cost Maintenance

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    1-2-3 Integration

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    Certified Reliability Engineers

Mature OTT Reliability Standard

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    Proven OTT modules

    Reliable apps can be bulit with reliable modules only!

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    High-perfomance apps

    Without crashes and bugs and glitches!

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    Low cost maintenance

    Due to an ocean of automatic tests, robust architecture and documentation!

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    1-2-3 integration

    1. Detailed specification2. Writing reliable code3. Early integration testing

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    Certified reliability engineers

    All our employees are sertified by the First Institute of Reliable Software!

Why Choose Us

Team Strength

We work in small terms and only with high-skilled and reliable software development engineers dedicated to delivering the highest quality TV App solutions which meet client's needs.

Value Driven

We help OTT companies of any types and sizes to grow and move faster. Any OTT Company has the power to improve the skills of our team and the reliability of TV applications.

Built to Last

Engineering is the foundation of our work. We create, design, and build TV applications which are extremely scalable and able to work without bugs.

Ask for professional help!

Our highly skilled and experienced OTT development specialistsare always ready to help you. How to monetize video content online?


OTT Smart TV & Set Top Box Apps

Get reliable Video on Demand platform with subscription, ad-based, or pay-per-view business models. 
Apple TV, Samsung TV, Roku, Android TV

OTT Web, Mobile & Tablets Apps

Build reliable Video on Demand platform with subscription, ad-based, or pay-per-view models. 
iPhone, Android, iPad, Samsung Tablet

OTT app Testing

 Test your applications on any popular device by QA Engineers team with 4 years in OTT experience.
Mob Platforms, Tablets, Laptop platforms, Smart TVs, Set-top boxes

Interactive feature implementation

Get the most advanced OTT interactive features for your application and stand out from competitors.

Video CMS

Get video Content Management System and store, organize, and share your video and TV channels with clients. Observe analytics of your viewers and run your content strategy more efficient. 

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Custom OTT app development

Order customized OTT application and monetize your content with exclusive features and settings. Custom designs and features list.

Use cases

  • LandLord photo


    On-demand streaming video platform forpublic libraries and universities that offerfilms and documentaries. Availability on all popular platforms.

  • Rocket Fit photo


    Platform with personal and trainers accountwhere users can follow their own and theirfriends progress, share results and chat.For convenience it synchronizeswith phone or laptop.

  • Rocket Fit photo


    Educational platform with video lessons and interactive features. Manage lessons, follow student progress, and examine learners.

development stages
project duration
1 step

Design and Test Lab’s analysts deliver
● Project Management Plan● Technical Specifications for softwareengineers● Work Breakdown Structure● Project Schedule● Project Budget

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Design and Test Lab’s software engineers
 Make specific code changes to a standard OTT video application accordingly to customer’s need and technical specifications.● Build and test the application to make sure it works reliably.

Step 3

Design and Test Lab software engineers
● Deploy OTT video application to thecustomer’s infrastructure● Perform a set of tests:- functional- non-functional- integration- reliability● Sign-off the implementation● Deliverables: applications, test reports,project report.● Bug-free warranty!!!

Overall schedule

Get published, tested and reliable OTT app in 1.5 month from now!

TV app project duration

Want to know the budget?

Press the button and receive a full analysis of your OTT business within 5 days!


Find out why so many companies prefer us over others!

"Friendly, professional quality services. We have worked with Design and Test Lab for App Development, where we have provided the creative component and asked for technical programming. We highly recommend them as a great 'go-to' company with excellent knowledge and efficient service."


Jennifer Treur

Creative and Screen Director / Principal at JAM Directions

“We have worked with Design & Test Lab in the development of both an Android and iOS app. I can say it has been an enjoyable process in both cases with Vladamir and his team being very responsive to suggestions and feedback working towards a result we are very happy with. We will certainly be working with D&TL on any future app development and have already referred their services to a friend."


David Slinger

Owner at Life Energy Designs Ltd

"Friendly, professional quality services. We have worked with Design and Test Lab for App Development, where we have provided the creative component and asked for technical programming. We highly recommend them as a great 'go to' company with excellent knowledge and efficient service"


Emmanuel Prat

CEO, Librelio

"We have been working with Vlad and his team since 2016 and have found them very professional in all their dealings. They developed an APP and integrated website for a membership card platform called They have always been there to support and help. Highly recommend."


Colm Paul

Managing Director at DBC Group

"They did such a great job we even had them develop the backend server side for our app. In the end we got a great solid app, fantastic service and support and a team we're going to move forward with for future releases. I have and will continue to highly recommend Design Test Lab. They are worth every penny. The only downside is we didn't use them earlier."


Simon Alemazkoor

CEO/Founder at BiziBAZA

Our Clients


Our Team


Vladimir Obrizan

PhD, CEO, Co-Founder

Consultant to CEO and owners of IT companiesFounder of First Institute of Reliable Software


Oleksandr (Sasha) Yegorov

PhD, Technical Director, Co-Founder 

10 years of record of successful delivery of softwareManaging full cycle of software development


Liudmyla Arkadina

Executive Assistant

Responsible assistant, creator of OTT articles and researches. Has been working in the company for more than 1 year.


Diana Timonova

 OTT Specialist

Excellent knowledge of OTT applications. Has been working in the company for more than 1 year. Negotiations were held with over 150 American companies.


Viktoria Kopeykina


Professional hardworking HR manager recruits with accurate Software Specialists for your future OTT apps. Gathered company candidate base with 1000+ Engineers.

Verify our reliability among trusted companies.





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