We are experts in custom mobile app development

Request a quote

What you get


An app that your customers will love interacting with

Implement data-led validated user experience and design.

Increased mobile app customer engagement level

Transform users into loyal service customers and get more revenue.

Consistent, predictable and cost-efficient development process

Increase operational efficiency and launch your product to app stores faster.

What we do

Techstack is a community of 170+ talented engineers, facilitators, and growth builders who strive to build excellent products.

Custom business apps

We offer the most suitable solutions, including ready-made patterns combined with your business idea or building from scratch.

Mobile platform with pre-made modules

Chatbots, beacon-based navigation, notification, and more — you choose what you need. Finish faster without loss in quality.

Industry-specific mobile apps

We can create a mobile app for any industry. Get a spot-on mobile solution that meets the demands of your customers.

Cross platform app development

React Native

React Native is a popular choice for developing seamlessly performing native Android and iOS apps.


Cordova wraps your HTML/JavaScript app into a native container which can access the device functions of several platforms.


Create user interfaces for any screen using cross-platform development: iOS, Android, web and desktop applications.

Native app development services


Your app will consistently work across all devices and leverage any Android tech available to date.


We develop highly secure, high-performing, better optimizing, crash-proof and elegant iOS apps.

Technology Stack

We seamlessly improve our technical expertise and introduce the newest technology solutions. This is our approach — we exceed expectations to ensure the unparalleled quality of service.

React Native

  • JavaScript
  • TypeScript
  • MobX
  • React


  • JavaScript
  • TypeScript
  • Angular
  • Ionic


  • Dart
  • Foundation
  • Material Design and Cupertino widgets
  • Firebase


  • Java
  • Kotlin


  • Objective C
  • Swift
Request a quote

Case studies: mobile app development


Our approach

We combine a unique tech-savvy culture, product- oriented approach and strong focus on achieving business goals.

Domain proficiency

Technical solutions we provide go hand in hand with business domain specifics such as who the users are, how long it takes to onboard them, how they will use it and what platforms our solution should cover.

Be a part of the team

Teamwork brings meaningful results. When we become part of a product team, we work to create teamwork, develop it, and strive to understand all the aspects of the business and take ownership of the decisions we made.

Data-driven decisions

We do exactly what will work for your product. Our intelligence systems allow for making data-driven decisions and validating hypotheses. We believe that this approach adds value to every application layer.

eight-years Years

8 years of building technology solutions.

sixty-seven-percent %

Of our projects have come from recommendations given by our existing clients.

eighty-percent %

Of partners cooperate with us on an ongoing basis.


They were willing to help us add a developer at a smaller cost to reach our goals — everything was ideal.


Peer-to-Peer Rental Marketplace


They facilitate open communications with each member, and the team works well together.


Medical Device Manufacturer


We never stop improving your product

Tech Experts Team

Specializing in various product development areas and showing deep knowledge in their field.

Development Team

Developers, QAs and designers are the driving force behind product development.

Management Team

Managers and facilitators ensure seamless communication and product development.

Software Engineering Lead, Comes up with solutions for business tasks.

VP of Engineering, Leads the Tech Experts Program and team.

Head of Human Resources, Finds the best talent to fit the product’s culture.

Head of Account Management, Ensures smooth communication and results.

Sr. Director of Quality Engineering, Leads QA and implements a data-driven culture.

Request a quote



Get in touch

Fill out the form below and we'll get back to you soon.
Enter your full name, please This field can contain a maximum of 150 characters
This field can contain a maximum of 100 characters
Unfortunately, you can't add more than 5 files. You can only attach the file in *.doc, *.pdf and *.docx extensions Unfortunately, the files size cannot be larger than 22 MB.
File Requirements
5 files maximum. File format: *.doc, *.pdf and *.docx. The maximum files size: 22 MB.
By clicking "Send request", You agree to Techstack's Terms of Use and Cookie Policy.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Thank’s for your message. We will contact you shortly.
All Done!
Your application for the is submitted successfully!
Apply for a Job
Invalid first name
Invalid last name
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.