Mobile App Development, Web Development & UI/UX Design

We help create and grow

profitable app businesses

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Official partner of RevenueCat

Subscription platform built for mobile apps
$2.0B+ Revenue processed per year

Inventively LLC Reviews

What our customers are saying

Fahmi E. Brampton, Canada

“I consulted Marcin regarding my app architecture. I got an excellent consultation service.”

Ibrahim S. London, United Kingdom

“Very detailed and thorough plan. I enjoyed the work from Marcin and hope to do more work with him in the near future. For all your software development needs please speak to him as he will give you an outline before the work is carried out.”

Toby W. Munich, Germany

I’m very satisfied with the project plan and consultations with Marcin. We didn’t know the technicalities of mobile app development, APIs, etc and there are so many options. Marcin guided us through different options and provided valuable feedback. He verified our ideas and help us create a plan where we focus on the most important features first.

Christopher C. New York, United States

“Marcin is a highly skilled programmer who understands the customers needs beyond just coding. He is able to determine the underlying requirements of an app build, to help his customers create better apps and plan for their growth. I will use Marcin’s company again for another project!”

Sanjay B. Dubai, United Arab Emirates

“Marcin has been upfront and honest with me, treating my company as a partner for the long-term. He made us feel appreciated and that we’re not just a number. Marcin’s company is proactive in making sure the app is performing optimally. Tech skills are obviously finest.”

Damiano R. Toronto, Canada

“Marcin is a mobile app development expert I can recommend. He always looks to find ways to make an app to serve users better, get more downloads and revenue. He is up-to-date with recent trends from the mobile app world. His company development process is solid and full of automatons. I’m happy to do more tech projects with him in the future.”

Here is what you will get

Take a look at our work

christian hypnobirthing

Developed for IOS & Android in React Native, this app delivers exclusive audio content in multiple languages. Offline ability to listen without an internet connection. Mobile subscriptions via RevenueCat.

meet in real logo

The project contains UI/UX design, iOS, Android, and Web apps. It has features like account creation, SMS verification, event creation, location, calendar, search friends, comments, push notifications and file sharing. 

Meet Me Screenshots Mobile App

For iOS & Android via React Native, our app offers schools a reliable solution for enhancing student trip safety. Subscriptions with Stripe integration.

Bar Voucher

Mobile App

Menus4ALL

Mobile App

JoinMe

Mobile App

Join Me Screenshots

Experience with

App marketing integrations

Our Services

Mobile App Development

IOS
Android
Java
Swift
React Native
Flutter
Kotlin

Web Development

Symfony
Laravel
Node.js
Vue.js
React JS

UI/UX Design

Figma
Adobe XD
Miro
Optimizely

Fahmi E. Brampton, Canada

“I consulted Marcin regarding my app architecture. I got an excellent consultation service.”

Ibrahim S. London, United Kingdom

“Very detailed and thorough plan. I enjoyed the work from Marcin and hope to do more work with him in the near future. For all your software development needs please speak to him as he will give you an outline before the work is carried out.”

Toby W. Munich, Germany

I’m very satisfied with the project plan and consultations with Marcin. We didn’t know the technicalities of mobile app development, APIs, etc and there are so many options. Marcin guided us through different options and provided valuable feedback. He verified our ideas and help us create a plan where we focus on the most important features first.

Christopher C. New York, United States

“Marcin is a highly skilled programmer who understands the customers needs beyond just coding. He is able to determine the underlying requirements of an app build, to help his customers create better apps and plan for their growth. I will use Marcin’s company again for another project!”

Sanjay B. Dubai, United Arab Emirates

“Marcin has been upfront and honest with me, treating my company as a partner for the long-term. He made us feel appreciated and that we’re not just a number. Marcin’s company is proactive in making sure the app is performing optimally. Tech skills are obviously finest.”

Damiano R. Toronto, Canada

“Marcin is a mobile app development expert I can recommend. He always looks to find ways to make an app to serve users better, get more downloads and revenue. He is up-to-date with recent trends from the mobile app world. His company development process is solid and full of automatons. I’m happy to do more tech projects with him in the future.”

Let’s start work together

Book your free consultation session today and get your questions answered

Inventively LLC
254 Chapman Rd,
Ste 208 #10752
Newark, Delaware
19702, United State
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