Arttrezzi: Artist Toolbox
iOS app by Daniel Maximino Fierros. Utilities · Daniel Maximino Fierros
- Store rating
- 0 / 5
- Store rating count
- 0
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 9
- Listing last refreshed
- 2026-09-14
View the original store listing
Store description excerpt
Full App Store Description: Arttrezzi – The Artist Toolbox A creative companion for painters and visual artists. Plan, scale, compose, and transfer your artwork with precision. Arttrezzi helps you turn reference photos into paint-ready layouts using grids, composition and perspective guides, drawing tools, color tools, and true 1:1 scale printing. Built for painters, illustrators, art students, designers, and educators. Free to download. A subscription unlocks all tools and features. WHAT’S INSIDE Canvas Studio Plan artwork at real-world scale: -Set custom canvas dimensions in inches -Choose adjustable grid sizes starting from 1 inch -Zoom into individual grid cells for detailed work - Add grids directly over your reference - Zoom, scale, rotate, and position reference images -Add Rule of Thirds, Golden Ratio, and other composition guides -Use perspective tools and adjustable perspective guides - Move, resize, and position supported guides -Draw and sketch directly over your images -Convert images into line drawings or shaded sketches -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 - -Prepare references for accurate transfer -TRUE-TO-SCALE & LARGE-FORMAT PRINTING -Print layouts across multiple pages at exact 1:1 scale -Print directly to supported large-format printers -Tile oversized artwork across multiple standard pages when needed - -Assemble pages into a full-size reference -Trace directly onto your surface or transfer using charcoal backing Save and reuse your layout projects anytime. Color Picker Studio Explore colors from any image: -Select up to 10 color points -Get Gamblin paint-mix suggestions -View tint, tone, shade, RGB, HEX, CMYK, and HSV values -Explore complementary, analogous, and triadic relationships -Automatically detect dominant colors in your image -Save or print a color summary Color Mixing Lab Explore paint mixtures: -Mix unlimited colors from the Gamblin oil paint catalog -Adjust mixing percentages -Use LAB comparison to match results -Create, save, and reuse your own custom color palettes -Get instructions for mixing colors Note: Digital color and paint-mixing results are approximate and may vary from physical paint. Channel Study · Color Filters Analyze value and composition: -Apply Red, Green, Blue, Yellow, Grayscale, and Black & White filters -Use Posterize and Pop Art modes to simplify images -Create value maps -Study tone and composition 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
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