Environment & sustainability
Emissions Reporting Dashboard
Fleet emissions tracking for maritime operations: real-time analysis, reporting and Delphi connectivity—compliance and sustainability targets within reach.
DelphiREST
Open case study
Desktop Apps · Windows, macOS & Linux · Since 2012
Desktop Applications – Enterprise Software & Legacy Modernization
Native Windows apps, macOS, cross-platform: See desktop software that works offline and integrates seamlessly into your IT.
.NET·WPF·Electron·C#·Delphi migration|Made in Germany
Selected Desktop Projects
Tap technology stacks to filter case studies. With no selection, all desktop references are shown.
Agriculture / contracting
Delphi dispatch: fleet API and offline sync
REST-enabling legacy Delphi dispatch for a fleet provider: local queue for dead zones and aligned status between office and field without replacing the core.
Delphi 11RESTSQLite
Open case study
Media / subscriptions
Delphi editorial schedule: shop, CRM and mailing calendar
Synchronising title planning, web shop and CRM via secured jobs—subscription terms, mailing lists and addresses without discarding Delphi editorial screens.
DelphiOAuth2REST
Open case study
Real estate / property management
Delphi tenancy suite: e-signatures and exports
Multi-client hand-off to a signature platform and structured accounting exports—contract data in Delphi stays authoritative.
Delphi 11RESTPDF/A
Open case studyBenefits of Desktop Applications
Native Performance
Maximum speed through direct hardware access and optimized system integration.
Offline Capability
Full functionality even without internet connection with local data storage.
Large Data Volumes
Efficient processing of millions of records without cloud dependency.
Hardware-Integration
Direct connection to scanners, printers, scales, and industrial devices.
Data Privacy
Sensitive data stays local and does not need to be transferred to the cloud.
Legacy-Integration
Seamless integration with existing Windows systems and databases.
Knowledge & Answers
Frequently Asked Questions About Desktop Applications
Technology & Platforms
What technologies do you use for desktop apps?
Windows native: .NET/WPF, WinForms, Delphi. Cross-platform: Electron, .NET MAUI, Tauri. For legacy systems: Delphi modernization, VB6 migration. We choose the technology to match your requirements and existing infrastructure.
Desktop or web – which is better?
Desktop for: offline requirements, hardware integration (scanners, printers), high performance requirements, large local data volumes, data privacy concerns. Web for: multi-device access, easy rollout, frequent updates. Often a hybrid solution is optimal.
Do you also develop for macOS and Linux?
Yes. With Electron or .NET MAUI, we target Windows, macOS, and Linux from a single codebase. For native macOS apps, we use Swift. However, the majority of our desktop projects are Windows-focused.
Need technology consulting?
We help you select the right desktop technology.
Thorsten Frieling – Project Management
Application Areas
What scenarios are desktop apps suitable for?
ERP clients and inventory management, production control and MES, CAD/CAM applications, point-of-sale systems (POS), laboratory information systems, document management, reporting tools, hardware control. Anywhere performance, offline capability, or device integration is critical.
Can desktop apps communicate with cloud services?
Yes, this is standard. Local work with optional cloud synchronization: data is stored locally and synchronized when connected. This way you combine offline capability with centralized data storage and multi-user access.
How do you integrate hardware like scanners or printers?
Via native Windows APIs, manufacturer SDKs, or standardized protocols (COM, USB HID, serial). We have experience with barcode scanners, label printers, scales, industrial controllers (PLC), and medical devices.
Project Process & Migration
What does a desktop project look like?
1. Requirements analysis and architecture design. 2. UI/UX concept (often with prototype). 3. Iterative development with regular builds. 4. Testing on various Windows versions. 5. Rollout planning (installer, updates, licenses). 6. Maintenance and further development.
Can you modernize our old Delphi/VB6 application?
Yes, legacy modernization is our specialty. Options: gradual migration to .NET or Delphi upgrade, complete redevelopment with data migration, or hybrid (old core with modern UI). We analyze first and recommend the most cost-effective path.
How are updates distributed to users?
Automatic update mechanisms (ClickOnce, Squirrel, custom solution), central software distribution (SCCM, Intune), or manual installers. For enterprise environments, we coordinate the rollout process with your IT.
Modernize legacy system?
We analyze your existing application and present options.
Bjoern Groenewold – Managing Director
Costs & Maintenance
What does a desktop application cost?
Simple tools: from EUR 15,000 plus VAT. Mid-complex business application: EUR 40,000-80,000 plus VAT. Complex enterprise software: EUR 80,000-250,000+ plus VAT. Legacy modernization: depends on scope of the legacy application. After the briefing, we create a transparent cost plan.
What ongoing costs are there?
Maintenance and updates: 10-20% of development costs per year. Possibly license costs (Delphi, DevExpress, etc.). No cloud hosting costs for purely local applications – an advantage of desktop software.
Do you offer maintenance contracts?
Yes, with clear SLAs: bug fixes, security updates, compatibility with new Windows versions, minor adjustments. Optional: further development on a time-and-material basis. Long-term support is especially important for desktop apps.
Modernization & Future
Do desktop apps still have a future?
Absolutely. For many scenarios, they are the best choice: offline-first, hardware integration, high-performance data processing, air-gapped environments. The trend is toward hybrid solutions: desktop core with cloud sync and complementary web/mobile clients.
Does our app run on Windows 11?
Existing Windows apps usually run without issues. With older technologies (VB6, old Delphi versions), adjustments may be needed. We test on current Windows versions and ensure compatibility.
Can we further develop the application ourselves later?
Yes. You receive complete source code and documentation. We hand over cleanly and train your development team if needed. However, most clients use our maintenance contracts for continuous support.
Ready for your desktop project?
Let us discuss your requirements.
Thorsten Frieling – Project Management
More References & Services
Desktop Applications: Powerful Software for Demanding Work Environments
When desktop still wins
Desktop applications remain central for many businesses. Cloud and web trends do not change every use case.
Native desktop fits when you need maximum performance, large local data volumes, or direct control of specialized hardware.
Our references include management systems, industrial control software, and data tools that evaluate millions of records in real time.
Technologies we use
We build desktop software mainly with Delphi and RAD Studio on Windows. We also use .NET and WPF in the Microsoft stack.
For cross-platform needs we use Electron or .NET MAUI. One codebase can target Windows, macOS, and Linux.
We choose stacks based on your infrastructure, performance needs, and target platforms.
Modernizing Delphi and VB6
We focus heavily on modernizing Delphi and VB6 applications. Many firms still run desktop software built ten or twenty years ago.
Those apps often run reliably yet stay hard to maintain. Documentation may be thin. Supported Windows versions can be limited.
We modernize step by step: new UI layers, updated databases, REST APIs for web integration, and architecture that supports future change.
Requirement profiles we cover
The projects here span many profiles. Examples include production control with live machine data, warehouse systems with barcode scanners, and accounting suites with complex logic and reporting.
We also deliver industry-specific tools for trades, manufacturing, and administration.
We aim for solid engineering and ergonomic, efficient operation.
Delivery and long-term operation
We ship more than a binary. Clients receive update mechanisms, automatic error reporting, and central configuration options suited to enterprise rollouts.
Automated builds and tests help keep releases stable. Documentation supports your team so they can maintain and extend the application long-term.