Lucky Lady app icon

Calculate Every Tesserae Before You Cut

Lucky Lady eliminates guesswork from mosaic planning with instant material counts, weight estimates, and color-by-color breakdowns for professional results

Download Lucky Lady
2,348+
Pieces Calculated
10mm
Face Precision
5
Opus Patterns

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Quick Start

Instant Access Package

INSTANT2025
  • Unlimited roundel calculations
  • All 5 opus patterns unlocked
  • Full material database access
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Professional

Studio Bundle

STUDIO100
  • Multi-project management
  • Advanced material calculator
  • Custom palette creation
Claim Bundle

All packages activate immediately upon download. Material calculations based on standard 10mm tesserae with 2mm joint spacing. Professional features require account registration.

Precision Engineering for Mosaic Professionals

Lucky Lady transforms mosaic planning from approximation to precision. The calculation engine analyzes your panel dimensions and selected opus pattern to deliver exact tesserae counts before you make a single cut. Every measurement accounts for standard 10mm face dimensions and 2mm joint spacing used across professional mosaic work.

The color ladder system organizes your palette from darkest to lightest shades, calculating individual piece counts and weight requirements for each color in your design. When you photograph actual tiles, the app matches them to named colors in the material database and updates your job card with exact purchase quantities down to the half-kilo.

Five traditional opus patterns are built into the calculation system: regulatum for grid layouts, tessellatum for offset rows, vermiculatum for line-following courses, spicatum for herringbone diagonals, and musivum for ground-flowing organic patterns. Each pattern includes waste level indicators and efficiency ratings measured in pieces per square meter to help you choose the right approach for your specific project requirements.

Verified Specifications

Current Version 13.11.2026
Tesserae Face Size 10mm Standard
Joint Spacing 2mm
Opus Patterns 5 Traditional Types
Panel Forms 4 Shapes
Material Tracking Color + Weight
Workflow Stages 5 Steps

Core Calculation Capabilities

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Panel Configuration Engine

Design roundels, borders, panels and floors with diameter or dimension sliders. Real-time visualization shows tesserae distribution as you adjust size parameters, updating piece counts instantly for accurate material estimation.

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Material Weight Calculator

Automatic conversion from piece count to purchase weight in kilograms. The system accounts for cutting waste levels specific to each opus pattern and recommends exact quantities to buy in standard half-kilo or full kilo increments.

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Color Breakdown System

Generate complete job cards showing piece count, weight and purchase quantity for every color in your palette. The ladder interface organizes shades from dark to light with stock status tracking and photo reference capability.

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Opus Pattern Library

Compare efficiency ratings and waste levels across all five traditional laying patterns. Each opus includes time estimates measured in pieces per hour and detailed specifications for joint alignment and row offset calculations.

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Workflow Stage Tracker

Move projects through cartoon, cut, lay, key and grout stages with tap-to-advance controls. Stage board icons show current phase and allow direct navigation to any workflow step for multi-project management.

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Photo Integration Tools

Capture actual tile samples with the camera or import from your photo library. The color call screen matches photographed tesserae to named palette entries and updates material specifications based on visual references.

Calculation Methods and Technical Framework

Measurement Protocols

  • Standard 10mm tesserae face dimension
  • 2mm joint spacing calculation
  • Diameter slider for circular forms
  • Area calculation in square meters
  • Real-time piece count updates
  • Efficiency ratings per opus type
  • Waste level indicators

Material Organization

  • Color ladder gradient sorting
  • Named palette entries
  • Piece count per shade
  • Weight calculation in kilograms
  • Purchase quantity rounding
  • Stock status tracking
  • Photo reference matching

Start Calculating with Professional Precision

Android Platform | Free Download | Install in 90 Seconds

Download Lucky Lady

Requires Android 6.0 or higher. Material calculations optimized for standard 10mm tesserae. All opus patterns included. Job card export available after registration.