INDEPENDENT SOFTWARE ENGINEERING · EST. 2005

Software built for real-world complexity.

For more than 20 years, we have designed, built and evolved reliable software — from complex business platforms to focused applications that solve a specific problem exceptionally well.

We turn demanding requirements into practical, maintainable systems.

20+ YearsSoftware engineering experience
Architecture to DeliveryEnd-to-end development
Small to ComplexProjects of every scale

WHO WE ARE

Engineering experience. Practical thinking.

Mobi Mouse is a software engineering company based in Belgrade, Serbia. Since 2005, we have been building software that helps organizations manage operations, connect systems and turn data into useful tools.

Our work combines software architecture, hands-on development and long-term product ownership. We are just as interested in making an existing system faster and more reliable as we are in building something new.

Whether you need a large, integrated platform or a smaller custom application, we focus on clear requirements, thoughtful design and software that remains useful after launch.

The right solution is not always the biggest one. It's the one that fits the problem.

WHAT WE DO

Software development, from the core outward.

We design and deliver the application, data and integration layers that modern businesses depend on.

01

Custom Software & .NET

Business applications, cloud services and robust backends built with C#, .NET and ASP.NET Core — designed for reliability, clarity and future growth.

02

Database Engineering

Data modeling, SQL development, performance tuning, migrations and reliable data workflows with Microsoft SQL Server and MySQL.

03

APIs & System Integration

REST APIs, integrations with third-party platforms, data exchange and modernization of existing systems — so information moves where it is needed.

04

Android & iOS Applications

Mobile applications with polished user experiences, native platform capabilities and cross-platform .NET delivery where it makes engineering sense.

05

Node.js & Modern Web

Node.js services, interactive web interfaces and modern frontend development using JavaScript, TypeScript and Vue.

06

Cloud & Production Systems

Architecture, deployment and ongoing improvement of applications running on AWS, Linux and modern web infrastructure, with attention to performance and maintainability.

OUR TECHNICAL TOOLKIT

Deep technical expertise. Broad industry perspective.

Our experience spans the entire lifecycle of business software — from database schemas and high-performance APIs to mobile interfaces, deployment, monitoring and production support.

C#.NETASP.NET CoreNode.jsTypeScriptVueMicrosoft SQL ServerMySQLREST APIsAWSLinuxNginxAndroidiOSAvalonia UI

Experience that crosses industries.

Business SaaS

Scheduling, CRM, invoicing, inventory, communications and operational reporting.

Transport & Mobility

Journey-planning data, standardized transport interfaces and electric mobility data exchange.

Healthcare Operations

Workflow applications, administrative systems and integrations for service organizations.

Connected Platforms

Standards-based data exchange, external APIs, background processing and dependable system-to-system communication.

OUR FLAGSHIP PRODUCT

OliveBox. Built by Mobi Mouse.

A cloud business platform that brings appointments, clients, teams and day-to-day operations together.

OliveBox is our own software product, shaped by years of hands-on engineering and feedback from real businesses. It helps service providers manage scheduling, client relationships, employee planning, automated messages, invoicing, inventory and business workflows from one connected platform.

It reflects how we approach software: useful functionality, dependable architecture and continuous improvement.

Appointments & Online BookingClients & CRMTeam PlanningMessaging & AutomationInvoicing & Inventory
Explore OliveBox.net

HOW WE WORK

From the first conversation to production.

01

Understand

We learn the goals, constraints and systems you already have.

02

Design

We shape a practical architecture and a clear implementation path.

03

Build

We develop, integrate and test with maintainability in mind.

04

Evolve

We improve and support the solution as requirements change.

Need a new platform, an integration or a focused technical fix? We're happy to discuss the right-sized approach.

START A CONVERSATION

Tell us what you're building.

Describe your project, challenge or idea. Whether it is a complex system or a small, well-defined task, we'd like to hear about it.

Location
Belgrade, Serbia
Registered office
Stojana Protića 39, Belgrade, Serbia

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