Professional Engineering Drawing Annotations

BallooNote is a powerful desktop application designed for engineers and technical professionals to create precise balloon annotations on engineering drawings. Works entirely offline - your sensitive documents never leave your computer.

đź”’ Offline Privacy First
Windows Desktop App
PDF™ Export Professional Output
BallooNote App Interface

Powerful Features for Engineering Professionals

Everything you need for professional engineering drawing annotations in one intuitive desktop application. Designed for sensitive technical documents that require complete privacy.

Balloon Annotations

Create precise balloon annotations with customizable symbols, numbers, and positioning on your engineering drawings.

PDF™ Integration

Import PDF™ engineering drawings and export your annotated work as high-quality PDF™ files ready for distribution.

Excel® Export

Generate comprehensive Excel® spreadsheets with all balloon data, making it easy to manage parts lists and documentation.

Grid System

Intelligent grid calibration system for accurate positioning and automatic coordinate referencing of all annotations.

Symbol Library

Extensive library of engineering symbols and the ability to create custom symbols for your specific project needs.

Professional Editing

Advanced editing tools with undo/redo functionality, precise positioning controls, and professional-grade output quality.

Download for Windows

BallooNote is available as a desktop application for Windows 10 and 11. Download the full version or try the free demo.

Windows 10/11 Compatible

Free Demo

ÂŁ0

Try before you buy

  • Drag-and-drop balloon placement with smart numbering
  • Grid-based location tracking (A1, B2, C3 format)
  • 46 engineering symbols across 6 categories
  • Works directly with PDF engineering drawings
  • Professional editing tools with undo/redo
  • No PDF™ export
  • No Excel® export
Version 1.0.20 • Windows 64-bit
Coming soon

Professional License

Full version with unlimited annotations, PDF/Excel export, and premium support.

ÂŁ180
One-time purchase • Lifetime license
  • All demo features included
  • PDF™ Export - High-quality output
  • Excel® Export - Parts lists & data
  • Priority email support
  • Future updates included

Secure Purchase & Guarantee

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Try Before You Buy

Free demo available. No returns due to immediate software access.

Instant Download

Get your download link and full version access immediately after purchase.

Try BallooNote Web Application

Use BallooNote directly in your browser. No installation required. Works on Windows, macOS, and Linux.

Web Application

Access BallooNote instantly from your browser. No download or installation needed.

Coming soon

Built by startAppHouse

BallooNote is developed by startAppHouse Ltd, a software development company focused on creating professional desktop applications for technical and creative professionals.

This software supports exporting files in Excel® and PDF™ formats.
Microsoft Excel® is a registered trademark of Microsoft Corporation.
PDF™ is a trademark of Adobe Systems Incorporated.
All trademarks are the property of their respective owners. Use of these names does not imply any affiliation with or endorsement by the trademark holders.