Designed by Horizon Tech Services

Desktop software for real work.

Practical applications designed directly by Horizon Tech Services for Windows, macOS, and Linux—built to make demanding tasks clearer, faster, and more dependable.

Windows (Live) macOS (In Development) Linux (In Development)
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Harborleaf application icon

Harborleaf PDF

Local-first desktop PDF editor

Open, edit, organize, annotate, OCR, redact, and print PDFs in a local-first desktop workspace. Available now in the Microsoft Store for Windows. macOS and Linux editions are currently in development (with a Version 0.9.0 beta planned for AMD64 Linux Snap/DEB and macOS TestFlight). Platform requirements and integrations are documented separately as each package is validated.

Harborleaf PDF workspace showing page thumbnails and local PDF editing tools
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Harborleaf Packet application icon

Harborleaf Packet

Windows desktop productivity application

Organize documents, configure board packets, preview spreadsheets, and produce polished packet PDFs locally. Available now in the Microsoft Store for Windows. macOS and Linux editions are in development.

Harborleaf Packet welcome screen with options to create or try a demo board packet Private. Local. Ready for the boardroom.
Horizon approach

Software built around the operator

01

Practical

Tools focus on real workflows and useful outcomes rather than feature count.

02

Cross-platform

Windows, macOS, and Linux are treated as first-class desktop environments.

03

Private

Local processing is preferred when sensitive work should remain on the device.

04

Dependable

Clear controls, safe file handling, and platform conventions support confident work.

Mobile Ecosystem

Looking for our Mobile Applications?

Horizon also develops lightweight, privacy-first mobile applications for Android (live now on Google Play) and iPhone under the Signal Core brand.

Explore Mobile Apps →