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Modern Day App Alchemy

Helping Brands Thrive With World-Class Flutter Apps

Stop wasting time and money on clunky, outdated software.

 

It's time to launch sleek, scalable apps that grow with your business.

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Our Offer

We Bring Your Company To The Next Level

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Team Trainings

We train your team in Flutter, empowering them to build cutting-edge apps.

Individual Coachings

I’ll personally coach you and support your journey to a successful career.

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Team Leading / Management

From Software Architecture to Product Ownership — we bring the experience to move your project forward and help you reach your goals.

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Concept & App Development

From concept to product-market fit — your custom app for web, desktop, or mobile, built with precision.

OpenSphere Software Impressive Numbers

OS-Software In Numbers

10k

Developers

Teached

5

Star Trainer

>2M

Installations

6

Years Pure Flutter

Kunden

Companies That Trust in Us

Union Investment Client
Visualvest Client
Udemy Client
RocketSolution Client
GLS Bank Client
Über uns

About Us

Maximilian Berktold

Founder

I specialize in driving software development teams toward excellence—whether through hands-on coding, strategic leadership, or agile process optimization. My mission is to help businesses scale, innovate, and deliver top-tier digital products.

For freelancers and developers, I create digital content that accelerates their careers and enhances coding skills to expert level. I’ve taught thousands with my online courses, helping them start in mobile development, and I now actively coach other freelancers to succeed in their journey.

With a background as an entrepreneur, freelancer, and startup player, I bring a unique perspective that blends technical expertise with a deep understanding of business needs. I thrive on solving complex problems, thinking outside the box, and leading teams to success

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Get Your First Impression

Maximilian Berktold Udemy Business Profile as Premium Trainer
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  • YouTube
  • Udemy
  • LinkedIn
Contact

Speak To Us

Let’s connect and share your vision.
We’ll schedule an audit call to understand your needs and identify how we can best support your goals. By the end of the call, you’ll have a clear roadmap for launching a high-performance app that scales with your business.

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Interested in a coaching or general consulting call?
You can book one directly with me via Calendly for personalized guidance.

Let's build your 5-Star Application

Thank You!

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© 2025 OpenSphere Software. Maximilian Berktold

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