JTW Tree Rigging Sim - Free

JAPAN TREE WORKS

About this app

JTW Tree Rigging Sim - Free

Educational app for learning tree rigging safety and physics.
Master the fundamentals of rigging operations using a 2-point rigging system.

【Key Features】

■ 2-Point Rigging System
・Basic 2-point rigging configuration using RP1 (Rigging Point 1)
・Real-time force calculation and display
・Intuitive drag-and-drop controls

■ Force Visualization
・Load vector arrow display
・Proportional scaling (100kg = 100px)
・Visual understanding of resultant and component forces

■ Background Image Support
・Tree illustration backgrounds (basic.png, lift.png)
・Opacity adjustment (10-80%)
・Size and position controls

■ Unit System Support
・Metric system (kg, cm, m)
・Imperial system (lbs, in, ft)
・Force display formats: kg/N or lbs/lbf

■ Multi-Language Support
・Japanese interface
・English interface
・Persistent language settings

【Educational Value】

This app is designed to teach fundamental rigging techniques for tree
felling and pruning operations.

・Relationship between rigging point placement and load distribution
・Relationship between rope angle and tension
・Mechanical understanding for safe rigging operations
・Active learning through prediction and verification

【About Pro Version】

For advanced learning, consider the Pro version:

・3-point and 4-point rigging systems (RP2, RP3 added)
・Detailed force analysis mode
・Tree weight calculator
・Unlimited preset creation
・Configuration export/import features

Search for "JTW Rigging Simulator Pro" on the Play Store.

【Target Users】

・Beginners in tree felling and pruning
・Those wanting to learn rigging techniques
・Forestry and landscaping professionals
・Tree care specialists and arborists

【Developer】

Japan Treeworks
We develop educational tools to improve safety in tree care operations.

Website: https://japan-treeworks.com
Contact: [e-mail]

【Important Notice】

・This app is an educational simulator
・Actual operations require proper training and safety equipment
・Developer assumes no responsibility for work results based on app usage
・Always follow safety standards and regulations

【Version Information】

Version 1.0.0
・Complete internationalization (Japanese & English)
・Unit system switching
・UI/UX improvements
・Stability enhancements

Please contact us if you have any questions or requests.

What’s new

　(load values are shown for Rigging Point 1 only; 2 and 3 are shown in the
Pro version)
・Added Spanish display support
・Added custom photo backgrounds
・Added maximized canvas view (enlarge the diagram in landscape)
・Optimized display for smartphones
・Four simulators are now shown on the top screen
　(only "Rigging Point Load" can be opened in the Free version)