brandtnewlabs.

Book a Call

E-Mail Me

brandtnewlabs.

Book a Call

E-Mail Me

brandtnewlabs.

Taking on new projects

Hi, I’m Lennart Brandt. I help teams design and code beautiful, reliable apps with React Native.

Get in Touch

A few brandtnew things I’ve made. Real apps, designed and developed from start to finish.

See It Live

Design

•

Development

•

Built & Sold

WeBurn. A fitness app I built and sold, featuring 7-minute workouts — named “App of the Day” and scaled to $15K MRR.

See It Live

Design

•

Development

•

Built & Sold

WeBurn. A fitness app I built and sold, featuring 7-minute workouts — named “App of the Day” and scaled to $15K MRR.

See It Live

Design

•

Development

Itchy Monsters. A playful health app helping kids and their parents manage atopic dermatitis together.

See It Live

Design

•

Development

Itchy Monsters. A playful health app helping kids and their parents manage atopic dermatitis together.

See It Live

Design

•

Development

Itchy Monsters. A playful health app helping kids and their parents manage atopic dermatitis together.

See It Live

Development

ClassNinjas. A playful math learning app featuring interactive courses and daily practice for students — developed for okaybueno.

See It Live

Design

•

Development

Doge Labs. A web3 app where I led frontend development and design — the Dogecoin super app for trading, chatting, and connecting.

See It Live

Design

•

Development

Doge Labs. A web3 app where I led frontend development and design — the Dogecoin super app for trading, chatting, and connecting.

See It Live

Design

•

Development

Yunipals. A web app for collecting animated NFT creatures — over 2.7 million booster packs opened and counting.

Thoughtful design, solid code, happy teams. Hear it from the people I’ve worked with.

„Lennart handled both design and development, which made the whole process smooth and efficient. Having one person do both at such a high level was a game-changer.“

Dr. Daniel Voigt

Co-Founder, MonsterShack

Dr. Daniel Voigt

Co-Founder, MonsterShack

Dr. Daniel Voigt

Co-Founder, MonsterShack

„Lennart’s attention to detail is next level. He brought thoughtful motion and micro-interactions that made the app feel incredibly refined, making the product truly stand out.“

David Dickopf

Co-Founder, Ethesys

„Lennart’s attention to detail is next level. He brought thoughtful motion and micro-interactions that made the app feel incredibly refined, making the product truly stand out.“

David Dickopf

Co-Founder, Ethesys

„Lennart’s attention to detail is next level. He brought thoughtful motion and micro-interactions that made the app feel incredibly refined, making the product truly stand out.“

David Dickopf

Co-Founder, Ethesys

„Lennart was a true partner on the project. He worked independently but kept us updated, made smart decisions, and delivered exactly what we needed.“

Sumit Kumar

Founder, Parqet

„Lennart was a true partner on the project. He worked independently but kept us updated, made smart decisions, and delivered exactly what we needed.“

Sumit Kumar

Founder, Parqet

„Lennart was a true partner on the project. He worked independently but kept us updated, made smart decisions, and delivered exactly what we needed.“

Sumit Kumar

Founder, Parqet

Over a decade of experience, a proven track record, and the right tools. Here’s what makes working with me brandtnew.

Over 10 years of experience in product design and development. I design and code beautiful apps.

Available

Over 10 years of experience in product design and development. I design and code beautiful apps.

Available

Over 10 years of experience in product design and development. I design and code beautiful apps.

Available

Building apps with Expo, Supabase, NativeWind & Reanimated. The same stack I use to create my own brandtnew products.

Partnering with startups, product teams, and agencies. Creating smooth, user-friendly products people love.

4.8

More than 2,300 ratings in the US App Store alone.

4.8

More than 2,300 ratings in the US App Store alone.

4.8

More than 2,300 ratings in the US App Store alone.

Founded WeBurn, a women’s fitness app featured in the App Store and scaled to $15K MRR. Successfully sold in 2024.

Let’s build something brandtnew together. Whether you need design, development, or both — I’m ready to help.

Book a Call

E-Mail Me

Hi, I’m Lennart Brandt. I help teams design and code beautiful, reliable apps with React Native.

A few brandtnew things I’ve made. Real apps, designed and developed from start to finish.

WeBurn. A fitness app I built and sold, featuring 7-minute workouts — named “App of the Day” and scaled to $15K MRR.

WeBurn. A fitness app I built and sold, featuring 7-minute workouts — named “App of the Day” and scaled to $15K MRR.

Itchy Monsters. A playful health app helping kids and their parents manage atopic dermatitis together.

Itchy Monsters. A playful health app helping kids and their parents manage atopic dermatitis together.

Itchy Monsters. A playful health app helping kids and their parents manage atopic dermatitis together.

ClassNinjas. A playful math learning app featuring interactive courses and daily practice for students — developed for okaybueno.

Doge Labs. A web3 app where I led frontend development and design — the Dogecoin super app for trading, chatting, and connecting.

Doge Labs. A web3 app where I led frontend development and design — the Dogecoin super app for trading, chatting, and connecting.

Yunipals. A web app for collecting animated NFT creatures — over 2.7 million booster packs opened and counting.

Thoughtful design, solid code, happy teams. Hear it from the people I’ve worked with.

Over a decade of experience, a proven track record, and the right tools. Here’s what makes working with me brandtnew.

Over 10 years of experience in product design and development. I design and code beautiful apps.

Over 10 years of experience in product design and development. I design and code beautiful apps.

Over 10 years of experience in product design and development. I design and code beautiful apps.

Building apps with Expo, Supabase, NativeWind & Reanimated. The same stack I use to create my own brandtnew products.

Partnering with startups, product teams, and agencies. Creating smooth, user-friendly products people love.

4.8

More than 2,300 ratings in the US App Store alone.

4.8

More than 2,300 ratings in the US App Store alone.

4.8

More than 2,300 ratings in the US App Store alone.

Founded WeBurn, a women’s fitness app featured in the App Store and scaled to $15K MRR. Successfully sold in 2024.

Let’s build something brandtnew together. Whether you need design, development, or both — I’m ready to help.

Connect

Location

Legal