--- title: "Scales HD - Reviews, Revenue and Downloads in Belgium | Apple App Store" description: "Scales HD puts a real architect's and engineer's scale rule in your pocket, drawn at true physical size on every iPhone and iPad, so a millimetre on screen is a millimetre on your drawing. Around it: " --- # Scales HD — Belgium > Architect & Engineer Scales ![Scales HD App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/87/7c/e7/877ce7ad-1eb1-093e-dfc3-b613cce68a46/AppIcon-0-0-1x_U007epad-0-1-0-85-220.png/434x0w.png) **Developer:** [MARCELO MEJIA COBO](https://apptail.io/developer/marcelo-mejia-cobo-Snpd) **Category:** Utilities **Rating:** N/A (0 ratings) **Price:** €3.99 **Bundle ID:** com.macdevstudio.scaleshd **Store:** Apple App Store **Country:** Belgium **Version:** 2.0 (released 2026-10-14) **Original Release:** 2011-02-11 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/be/app/app/id418843481) **AppTail Page:** [https://apptail.io/app/scales-hd-uLTc/belgium](https://apptail.io/app/scales-hd-uLTc/belgium) ## Scales HD Description Scales HD puts a real architect's and engineer's scale rule in your pocket, drawn at true physical size on every iPhone and iPad, so a millimetre on screen is a millimetre on your drawing. Around it: a CAD, Room Scan, a PDF blueprint reader, a construction calculator, notes and more. TRUE SIZE ON EVERY DEVICE • Exact screen density for every iPhone, iPad and iPhone Duo model • Zero at the screen edge or the device edge; optional calibration TRIANGULAR SCALES, JUST LIKE THE REAL ONE • Turn the scale to its other sides; all four edges on each, the original artwork's grooves and faces • One tap prints the US ↔ metric equivalent beside every scale: 1:48 next to 1/4" = 1'-0" • Two measuring lines read in both edge scales at once, with snapping EVERY SCALE YOU USE • US architectural 1/32" to 12" = 1'-0"; engineering 1" = 10' to 120' • Metric 1:1 to 1:10000, civil and survey; mechanical; UK and Japanese rules • Enlargements, maps 1:24000 to 1:250000, model rail and kits; read any edge at ×10 or ×100 • Your own scales, any ratio, in your own color CAD • Walls, doors, windows, furniture and dimensions at real size; freehand too • Booleans, trim, extend, fillet, offset, arrays, layers, edit in place • About 700 templates: full project sets, homes, interiors, ADA, landscape, sections, details, MEP • Export true-scale PDF or SVG, PNG, DXF and DWG; open DWG and DXF drawings ROOM SCAN (LiDAR iPhone and iPad) • Scan rooms into floor plans, elevations, a room schedule and 3D models • Stitch rooms, set a measured length, export USDZ, OBJ, glTF, IFC and DXF, or open as a CAD drawing BLUEPRINTS • PDF drawing sets as sheets you can search and bookmark • Set the sheet's scale and measure lengths, areas and counts; mark up with clouds, callouts and stamps • Compare revisions; stand a plan in the room at 1:1 in AR CONSTRUCTION CALCULATOR • Feet-inch-fraction and metric, mixed freely: 5'-3 1/2" + 80 cm • Areas, volumes, diagonal, pitch, stairs, circles; a tape of your calculations NOTES THAT SKETCH • Lists, checklists and a full row of symbols, fractions and units over the keyboard • Drop in pictures, PDF pages and CAD drawings, then move and size them; text flows around • Quick sketch stickies: draw with a finger or Apple Pencil in any color and pen VOICE • A microphone on every screen: "use 1 to 50", "3 feet 4 inches plus 2 feet", "place a queen bed against the north wall". Understood on the device MORE TOOLS • Unit converter: 11 families, 94 units • Scale converter: drawing ↔ real size, redraw at another scale, find a drawing's scale • Protractor: read an angle on paper at true size, between two surfaces by tilt, or on the iPhone Duo's hinge, with the supplement, the miter and the saw setting • Spirit level with the original bubble, compass, tape, cutting board, haptics MADE FOR iPHONE DUO • Closed, every tool fits the outer screen around the camera; open, the big screen; half open, the calculator, level, compass, protractor and blueprints keep off the fold; the hinge itself is a protractor iPhone and iPad, iCloud sync between your devices. No ads, no tracking, no account, no subscription. ## Scales HD Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/73/9e/f5/739ef5f2-1721-80b8-c64e-745fe046f2e7/mzl.alxddkbi.png/640x960.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/15/0d/01/150d015b-0623-a824-5387-5038ae2df5fa/mzl.ipciunvy.png/640x960.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/4c/3b/9c/4c3b9c43-2dfe-4065-40c8-532fb34f804d/mzl.jzonooif.png/640x960.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/b8/6b/96/b86b96a9-2953-bdef-2c27-28bc5f345d6c/mzl.rfvxzmpw.png/640x960.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/84/79/a6/8479a6d9-03c2-37f0-a93e-a104c43d70a0/pr_source.png/640x960.png) ## Scales HD Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Paid | Belgium | Utilities | #22 | | Top Paid | Belgium | Overall | #116 | | Top Paid | Peru | Utilities | #119 | | Top Paid | Chile | Utilities | #127 | | Top Paid | Ecuador | Utilities | #187 | | Top Paid | Colombia | Utilities | #224 | | Top Paid | Mexico | Utilities | #243 | | Top Paid | Argentina | Utilities | #244 | | Top Paid | Brazil | Utilities | #244 | ## Scales HD Available In - [United States](https://apptail.io/app/scales-hd-uLTc/united-states) - [Mexico](https://apptail.io/app/scales-hd-uLTc/mexico) - [Brazil](https://apptail.io/app/scales-hd-uLTc/brazil) - [Spain](https://apptail.io/app/scales-hd-uLTc/spain) - [Canada](https://apptail.io/app/scales-hd-uLTc/canada) - [Switzerland](https://apptail.io/app/scales-hd-uLTc/switzerland) - [Chile](https://apptail.io/app/scales-hd-uLTc/chile) - [China](https://apptail.io/app/scales-hd-uLTc/china) - [Cyprus](https://apptail.io/app/scales-hd-uLTc/cyprus) - [Germany](https://apptail.io/app/scales-hd-uLTc/germany) - [Dominican Republic](https://apptail.io/app/scales-hd-uLTc/dominican-republic) - [Ecuador](https://apptail.io/app/scales-hd-uLTc/ecuador) - [Finland](https://apptail.io/app/scales-hd-uLTc/finland) - [France](https://apptail.io/app/scales-hd-uLTc/france) - [United Kingdom](https://apptail.io/app/scales-hd-uLTc/united-kingdom) - [Hong Kong SAR China](https://apptail.io/app/scales-hd-uLTc/hong-kong) - [Ireland](https://apptail.io/app/scales-hd-uLTc/ireland) - [Italy](https://apptail.io/app/scales-hd-uLTc/italy) - [South Korea](https://apptail.io/app/scales-hd-uLTc/south-korea) - [Sri Lanka](https://apptail.io/app/scales-hd-uLTc/sri-lanka) - [Lithuania](https://apptail.io/app/scales-hd-uLTc/lithuania) - [Netherlands](https://apptail.io/app/scales-hd-uLTc/netherlands) - [New Zealand](https://apptail.io/app/scales-hd-uLTc/new-zealand) - [Peru](https://apptail.io/app/scales-hd-uLTc/peru) - [Russia](https://apptail.io/app/scales-hd-uLTc/russia) - [South Africa](https://apptail.io/app/scales-hd-uLTc/south-africa) - [Australia](https://apptail.io/app/scales-hd-uLTc/australia) - [Belgium](https://apptail.io/app/scales-hd-uLTc/belgium) - [Bulgaria](https://apptail.io/app/scales-hd-uLTc/bulgaria) - [Taiwan](https://apptail.io/app/scales-hd-uLTc/taiwan) - [Argentina](https://apptail.io/app/scales-hd-uLTc/argentina) - [Türkiye](https://apptail.io/app/scales-hd-uLTc/turkey) - [Singapore](https://apptail.io/app/scales-hd-uLTc/singapore) - [Sweden](https://apptail.io/app/scales-hd-uLTc/sweden) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*