Arttrezzi: Artist Toolbox

Full App Store Description:


Arttrezzi – The Artist Toolbox

The complete creative companion for painters and visual artists.

Plan, scale, and transfer your artwork with precision.
Arttrezzi helps you turn reference photos into paint-ready layouts using grids, color tools, and true 1:1 scale printing.

Built for painters, illustrators, art students, designers, educators, and anyone working with images or color, Arttrezzi bridges the gap between digital planning and traditional art.

Free to download. A subscription is required to unlock all tools and features.

WHAT’S INSIDE

Canvas Studio
Plan your artwork at real-world scale with tools built for traditional artists:
-Set custom canvas dimensions in inches
-Choose adjustable grid sizes starting from 1 inch
-Zoom into individual grid cells for detailed work
-Print grids directly onto your project
-Add rule-of-thirds overlays and adjustable guides
-Convert images into line drawings or shaded sketches
-Precisely zoom, scale, and position your reference image
-Separate values from dark to light for better tonal control

Measurement & Calibration
-Measure directly on your image
-Enter real-world dimensions to rescale your reference
-Automatically calibrate your canvas to match your intended size

True-to-Scale & Large-Format Printing
-Print layouts across multiple pages at exact 1:1 scale
-Create large-format, poster-size layouts for real canvases
-Assemble printed pages into a full-size reference
-Trace directly onto your surface or transfer using charcoal backing
-Ideal for accurately scaling reference images before painting

Save and reuse your layout projects anytime.

Color Picker Studio
Extract and explore colors from any image:
-Select up to 10 color points
-Each point generates a color chip with Gamblin paint mix suggestions
-View tint, tone, shade, RGB, HEX, CMYK, and HSV values
-Explore complementary, analogous, and triadic color relationships
-Automatically detect dominant colors in your image
-Save or print a full color summary with placement

Color Mixing Lab
Simulate paint mixing with realistic pigment behavior:
-Mix unlimited colors from the Gamblin oil paint catalog
-Adjust percentages to simulate real paint interactions
-LAB comparison helps visually match results
-Create, save, and reuse your own custom color palettes

Note: Results are approximate due to digital-to-physical limitations.

Channel Study · Color Filters
Analyze images for value and composition:
-Apply Red, Green, Blue, Yellow, Grayscale, and Black & White filters
-Use Posterize and Pop Art modes to simplify images
-Create clear value maps for painting preparation
-Ideal for tonal studies and composition planning

Color Theory Studio
Explore color relationships using a traditional color wheel:
-Understand primary, secondary, and tertiary interactions
-Mix up to four colors including black, white, and gray
-Includes tonal scales and practical mixing guidance

Additional Features
-Save Canvas and Color Picker projects
-Print grids and color summaries
-Import and export projects between iPad and Mac
-Designed for real-world painting workflows

SUBSCRIPTION
Arttrezzi is free to download.
A subscription unlocks all tools and features.

Subscriptions renew automatically unless canceled at least 24 hours before the end of the billing period. Manage subscriptions in your Apple ID account settings.

SUPPORT & LEGAL
For screenshots, support, and privacy policy:
https://pixelchimpios.github.io/artist-toolbox/CanvasStudio/index.html

Terms of Use (Apple Standard EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/