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Palm Crown-Work Planning Made Precision-Safe

Calculate drop zones, generate cut orders, and plan sequential frond removal for 9 palm species—all offline, no account required

Download Lemone
3.0
Latest Version
✓
Offline Capable
9
Palm Species

Three Ways to Access Premium Palm Planning

Select your preferred download route and redeem your exclusive code

No Deposit

Instant Access Trial

PALM50FREE
  • Full feature access for 50 crown readings
  • All 9 palm species unlocked
  • Drop zone calculator included
Claim Trial Access
Free Spins

Extended Learning Mode

LEARN75
  • Built-in Palm Library access
  • Defect Key reference included
  • 75 practice assessments
Start Learning

All codes valid for 16.10.2026. Lemone operates entirely offline with no subscription fees. Codes unlock specific feature sets within version 3.0.

Engineering Safe Palm Work

Understanding the technical foundation behind Lemone's crown-work safety planning

Drop Zone Footprint Mathematics

Lemone calculates drop zone footprints by analyzing crown radius, frond length, and fall trajectory for each marked frond. The tool applies species-specific leaf-area data to determine safe retention thresholds, ensuring that removal doesn't compromise structural integrity. Wind-offset parameters allow you to plot adjusted footprints when working in non-calm conditions.

Sequential Cut Order Generation

Each assessment produces a prioritized cut order based on drop bearing calculations. Fronds classified as dead, yellowing, or hazardous receive removal priority, while nut bunches and green fronds are sequenced to maintain crown balance. The system flags defects in real-time and adjusts the order to prevent imbalanced loading during the work process.

On-Device Data Architecture

All crown readings, label archives, and drop plans stay exclusively on your device or sync via private iCloud. No server uploads, no account credentials, no network dependency. You can conduct full assessments in remote locations, print cut-order cards on-site, and archive completed jobs for future reference—all without internet connectivity.

Verified Specifications

Platform iOS
Version 3.0
Offline Mode Full Functionality
Network Required None
Account Required No
Subscription Model None
Data Storage Device / Private iCloud
Supported Species 9 Palm Types

Core Arborist Capabilities

Crown Reading Interface

Mark individual fronds for removal with real-time retention percentage tracking. Classify each frond by type: green, yellowing, dead, or nut bunch, while the system enforces species-specific leaf-area thresholds.

Drop Zone Calculation

Generate precise drop footprints for each marked frond based on fall mass, drop bearing, and crown geometry. Apply wind-offset parameters to adjust projected landing zones in variable conditions.

Cut Order Sequencing

Automatically produce prioritized removal sequences that account for hazard ranking, trunk-profile pathology, and crown defect flags. Print cut-order cards directly from the app or save them to your photo library.

Label Archiving System

Store completed assessments with date stamps, location tags, retention percentages, and status indicators. Review historical work plans to track maintenance patterns and crown health over time.

Defect Flagging

Identify crown defects and trunk-profile pathologies during the assessment phase. The built-in Defect Key provides reference illustrations to support accurate classification.

Palm Library Reference

Access species-specific data for coconut, royal, queen, betel nut, date, foxtail, sugar, cane, and oil palms. Each entry includes leaf-area thresholds and structural characteristics relevant to safe crown work.

Workflow Mechanics

Assessment Process

  • Open Crown Gauge screen
  • Select palm species from library
  • Mark fronds by type and condition
  • Monitor retention percentage in real time
  • Flag defects or pathologies
  • Review threshold compliance
  • Proceed to drop plan generation

Execution Planning

  • Review generated cut order sequence
  • Verify drop zone footprints
  • Apply wind-offset if needed
  • Assess ground target hazards
  • Print or save cut-order card
  • Archive label for future reference
  • Execute removal following sequence

Ready to Plan Safer Crown Work?

iOS 3.0 • One-time download • Offline operation • No account required

Download Lemone

Version 3.0 includes all 9 palm species, drop zone calculator, label archiving, and built-in reference library. Works entirely offline with optional private iCloud sync. No subscription fees.