Full-Cycle App Development Services

As a leading full-cycle app development company we provide app development services to keep your business up to date and save your connection with customers in our fast-changing world.

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Full-Cycle App Development Services

Trusted by

  • Pampers
  • NextStreet
  • ORACLE
  • Square
  • SAP
  • GeneralElectric
  • NYC
  • DeVerus

Want to strike a cost balance in app development?

Download costs on app development based on all factors to consider

Book a call

Share your core business idea, and we’ll take care of the rest

01

Tight Testing Process

We emphasize the value of testing and make sure the software meets your expectations in terms of quality and will be extendable and stable for large user audiences.

02

Transparency

We ensure both structured & standardized processes along with a human approach in place. It helps us achieve clarity of processes and quality of work.

03

Control & reliability

We take care of each stage of the full-cycle app development and use technical creativity to implement your business idea in the best way.

04

Expertise

With deep specialization in full-cycle application development, we dive into innovative processes & provide new app development solutions that have not been on the market yet.

05

Specialists Support

Every member of our team works specifically with mobile solutions, which improves the quality of the projects we’re working on, differentiating them on quality from the competitors.

Hire Developers

Let us choose the best specialist for you according to the project requirements so you can kick off the project within 5 business days!

Book a call

Full-cycle app development with Interexy best choice for

01

Process Digitalization

02

Building new digital ecosystem

03

B2B Startups

Interexy’s ExperienceIn Full-Cycle Development

Crumb

Healthcare & FitnessGermanyMobileiOSStartup

Hamburg-based fintech health startup mobile application based on the idea of rewarding users for health & fitness activities

Challenge

Creation of the first MVP for the company from scratch based on a project that was created in a very short time to convince investors of the need for a financial round.

Solution

We decided to rewrite the whole product from scratch, using native iOS development technologies.HealthKit integration was one of the main reasons for us to make this kind of decision since the app was built using cross-platform React Native technology.

Result

We got to the top 17th of the German Health & Fitness App Storepage — the product was competing with a multi-million dollar application, and we built an MVP within 1.5 months with under a $20k budget. Awesome user reviews are the best validation of the work done.

Read case
Crumb

One Rover

AndroidDeliveryUSAiOSFlutterCross Platform

One Rover is a leader in Rideshare cost savings, options, and satisfaction. A Rover is a professional partner Driver that is dedicated to providing robust commute options to One Rover platform users in boundless locations around the world.

Goal

Develop a stable mobile solution for existing SaaS web-based productsto automate logistics & items scanning activities for employees in cannabis businesses.

Challenge

Develop a stable mobile solution for existing SaaS web-based productsto automate logistics & items scanning activities for employees in cannabis businesses.

Solution

One Rover had existing web-based products and tight time-frames outlined by the investors to develop MVP of the app using complex Unity integrations with new-born app development technology — Flutter.

Result

The app was developed and successfully launched into the Google Play Market — it has 100,000+ users and counting!

Read case
One Rover

Keep Up With The Mobile-First World!

Get in touch to build a multifunctional, user-friendly, secure mobile app for your business.

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Support packages

We provide products maintenance services for the current clients after the development stage of outsource projects. All packages are concluded for a minimum of 12 months.

Starts from:

$5400

/per month

Light Package

  • 40 hours – per 1 developer
  • 40 hours – QA
  • 20 hours – PM

Whats included

  • maintanence (lib updates, OS Support)
  • bug fixes
  • retesting
  • manual testing
  • ad hoc testing

Light Package
Most popular
Starts from:

$12800

/per month

Business Package

  • 80 hours – per 1 developer
  • 80 hours – QA
  • 40 hours – PM
  • 40 hours – BA

Whats included

  • maintanence (lib updates, OS Support)
  • bug fixes
  • retesting
  • manual testing
  • ad hoc testing

Business Package

Optional:

  • 40 hours – Designer
  • 20 hours – Devops

Whats included:

  • New Design Features
  • Infrastructure maintenance
  • Development Support
  • Infrastructure Optimization
-10% OFF
Starts from:

$23040$25600

/per month

Enterprise Package

  • 160 hours – per 1 developer
  • 160 hours – QA
  • 80 hours – PM
  • 80 hours – BA

Whats included

  • maintanence (lib updates, OS Support)
  • bug fixes
  • retesting
  • manual testing
  • ad hoc testing

Enterprise Package

Optional:

  • 80 hours – Designer
  • 40 hours – Devops

Whats included:

  • New Design Features
  • Infrastructure maintenance
  • Development Support
  • Infrastructure Optimization

Our Industry Expertise and Business Verticals

01

Telemedicine (TeleHealth)

02

Wellness & Fitness

03

Cannabis apps

04

Pharma

05

On-demand delivery apps

06

Real estate

07

Delivery apps

08

Online education

09

Taxi

10

Dating

Technology expertise for solid solutions

TypeScriptJavaScriptCoffeeScriptkotlinJavaSwiftFlutter DartKotlin-multiplatformNodeJSPHPRubyPuthonReactVueHtmlCssAngular

Highly Satisfied Clients

Interexy LLC is a Miami-headquartered custom software development and IT consulting company with deep expertise in over 15 industries offering innovative solutions for such market giants as SAP, Pampers & General Electric.

See our experience

Ready to discuss your project with us?

Fill out the form with your details and we will get back to you shortly.

What's next?

  • 01

    Our expert reaches out shortly after receiving your request and analyzing your requirements.

  • 02

    If needed, we sign an NDA to protect your privacy.

  • 03

    We request additional information to better understand and analyze your project.

  • 04

    We schedule a call to discuss your project, goals, and priorities, and provide preliminary feedback.

  • 05

    If you're satisfied, we finalize the agreement and start your project.

Contact us