Professional apps and websites for Businesses
We build custom mobile apps tailored to your needs – iOS, Android











Professional apps and websites for Businesses
We build custom mobile apps tailored to your needs – iOS, Android






Professional apps and websites for Businesses
We build custom mobile apps tailored to your needs – iOS, Android








How we build your mobile app?
We take time to truly understand your vision, business goals, and target audience
How we build your mobile app?
We take time to truly understand your vision, business goals, and target audience
Fill a short form about your project or book a meeting
We will prepare UX/UI mockups – visualizing your future app
We send you a free quote and mobile app development roadmap
We start coding your success ✨ - fast MVP or full-featured mobile app ready for the market
Fill a short form about your project or book a meeting
We will prepare UX/UI mockups – visualizing your future app
We send you a free quote and mobile app development roadmap
We start coding your success ✨ - fast MVP or full-featured mobile app ready for the market

Trusted by businesses worldwide

Trusted by businesses worldwide

Trusted by businesses worldwide
Reviews from our clients
We've been working with Jonathan and his agency since the end of 2023, right from the very first stages of our Fin*Idea project and the Fineas intelligent bot - which recommends career paths in banking finance: from initial idea to POC, then MVP, right through to the first production version. As an LLM and strategy consultant, Jonathan always reassured us with his keen understanding of our product vision. Thanks to his technical expertise, constant monitoring of the latest technologies and advice tailored to our Fin*Idea platform, he proved to be a reliable, responsive and competent partner. I highly recommend Jonathan and his Be-Dev agency.
Mai Nguyen
Founder and CEO at FinIdea
We've been working with Jonathan and his agency since the end of 2023, from the very first stages of our Fin*Idea project and the Fineas intelligent bot - which recommends career paths in banking and finance: from the initial idea to the POC, then the MVP, right through to the first production version. As an LLM and strategy consultant, Jonathan has always been able to reassure us with his keen understanding of our product vision. Thanks to his technical expertise, his constant monitoring of the latest technologies and his advice tailored to our Fin*Idea platform, he proved to be a reliable, responsive and competent partner. I highly recommend Jonathan and his Be-Dev agency.

Bommer Stephane
Co-Fondateur at Beease Digital
We worked with Bereyziat development to create an administration backoffice. Communication was crystal-clear and the project well organized, so everything went smoothly! We look forward to working together again.
Lotz Martin
Project Manager at SASU LTZ TECHNOLOGIES
Reviews from our clients
We've been working with Jonathan and his agency since the end of 2023, right from the very first stages of our Fin*Idea project and the Fineas intelligent bot - which recommends career paths in banking finance: from initial idea to POC, then MVP, right through to the first production version. As an LLM and strategy consultant, Jonathan always reassured us with his keen understanding of our product vision. Thanks to his technical expertise, constant monitoring of the latest technologies and advice tailored to our Fin*Idea platform, he proved to be a reliable, responsive and competent partner. I highly recommend Jonathan and his Be-Dev agency.
Mai Nguyen
Founder and CEO at FinIdea
We've been working with Jonathan and his agency since the end of 2023, from the very first stages of our Fin*Idea project and the Fineas intelligent bot - which recommends career paths in banking and finance: from the initial idea to the POC, then the MVP, right through to the first production version. As an LLM and strategy consultant, Jonathan has always been able to reassure us with his keen understanding of our product vision. Thanks to his technical expertise, his constant monitoring of the latest technologies and his advice tailored to our Fin*Idea platform, he proved to be a reliable, responsive and competent partner. I highly recommend Jonathan and his Be-Dev agency.

Bommer Stephane
Co-Fondateur at Beease Digital
We worked with Bereyziat development to create an administration backoffice. Communication was crystal-clear and the project well organized, so everything went smoothly! We look forward to working together again.
Lotz Martin
Project Manager at SASU LTZ TECHNOLOGIES
Reviews from our clients
We've been working with Jonathan and his agency since the end of 2023, right from the very first stages of our Fin*Idea project and the Fineas intelligent bot - which recommends career paths in banking finance: from initial idea to POC, then MVP, right through to the first production version. As an LLM and strategy consultant, Jonathan always reassured us with his keen understanding of our product vision. Thanks to his technical expertise, constant monitoring of the latest technologies and advice tailored to our Fin*Idea platform, he proved to be a reliable, responsive and competent partner. I highly recommend Jonathan and his Be-Dev agency.
Mai Nguyen
Founder and CEO at FinIdea
We've been working with Jonathan and his agency since the end of 2023, from the very first stages of our Fin*Idea project and the Fineas intelligent bot - which recommends career paths in banking and finance: from the initial idea to the POC, then the MVP, right through to the first production version. As an LLM and strategy consultant, Jonathan has always been able to reassure us with his keen understanding of our product vision. Thanks to his technical expertise, his constant monitoring of the latest technologies and his advice tailored to our Fin*Idea platform, he proved to be a reliable, responsive and competent partner. I highly recommend Jonathan and his Be-Dev agency.

Bommer Stephane
Co-Fondateur at Beease Digital
We worked with Bereyziat development to create an administration backoffice. Communication was crystal-clear and the project well organized, so everything went smoothly! We look forward to working together again.
Lotz Martin
Project Manager at SASU LTZ TECHNOLOGIES
The question is...
Why your business needs
a mobile app?
Why your business needs
a mobile app?
The question is...
Why your business needs
a mobile app?
The question is...
Why your business needs
a mobile app?
Mobile apps help you build customer loyalty
With mobile apps, you can collect valuable data and understand your users better
A custom mobile app provides better user experience and drives more conversions


Mobile apps increase customer retention.
An app lets you collect valuable data and better understand your customers.
An app helps you enhance your customers’ experience and boost your sales.
A mobile app lets you send personalised push notifications, helping you strengthen customer relationships.


Mobile apps increase customer retention.
An app lets you collect valuable data and better understand your customers.
An app helps you enhance your customers’ experience and boost your sales.
A mobile app lets you send personalised push notifications, helping you strengthen customer relationships.


Mobile apps increase customer retention.
An app lets you collect valuable data and better understand your customers.
An app helps you enhance your customers’ experience and boost your sales.
A mobile app lets you send personalised push notifications, helping you strengthen customer relationships.


Mobile apps increase customer retention.
An app lets you collect valuable data and better understand your customers.
An app helps you enhance your customers’ experience and boost your sales.
A mobile app lets you send personalised push notifications, helping you strengthen customer relationships.
People spend more time in mobile apps.
People spend more time in mobile apps.
People spend more time in mobile apps.
A recent study* shows that 90% of time spent on mobile device is spend in apps. But only 10% on web browsers... See? This is where your business is leaking money... You should have an app.
Our projects
Let’s take a look at how did we help our previous clients


Innovative hotel booking experience by exploring and booking the iconic Raffles OWO in London through virtual experience.
see project


Orion Scan 3D is a AI assisted app designed for farriers to measure, visualize, and share precise hoof care data.
see project



A tracking app for transport companies that helps them to optimize their routes and reduce their carbon footprint.
comming soon





A wedding planner’s website that blends elegance, emotion, and modern design
A wedding planner’s website that blends elegance, emotion, and modern design
see project





Innovative hotel booking experience by exploring and booking the iconic Raffles OWO in London through virtual experience.
see project



Innovative hotel booking experience by exploring and booking the iconic Raffles OWO in London through virtual experience.
see project



Innovative hotel booking experience by exploring and booking the iconic Raffles OWO in London through virtual experience.
see project



Innovative hotel booking experience by exploring and booking the iconic Raffles OWO in London through virtual experience.
see project


Contact us
Personalized and High-Quality Service.
Dedicated Experts
Successful projects
Active clients

Contact us
Personalized and High-Quality Service.
Dedicated Experts
Successful projects
Active clients

Contact us
Personalized and High-Quality Service.
Dedicated Experts
Successful projects
Active clients
Time to create that app
This is your sign. Don’t hold back your success. Your idea has waited long enough.
© 2025 Bereyziat Development, All rights reserved.
© 2025 Bereyziat Development, All rights reserved.
© 2025 Bereyziat Development, All rights reserved.