A private design desk for industrial designers, sculptors, and blueprint drafters — convert physical dimensions into gallery and production scales like 1:25, 1:50, or 1:100, log the results, and keep every ratio consistent, all directly on your device.
Every tool here mirrors a step a working modeler actually takes — set the ratio, log the result, check the proportions, confirm the entry.
Enter an actual physical dimension and a target scale denominator to get exact miniature manufacturing figures in an instant — no lookup tables required.
Keep a running, organized archive of every calculation. Attach a project label to each entry so your references stay consistent across a build.
Cross-check height-to-width balance markers across shifting materials, so your structural proportions hold up before anything is cut or cast.
Clean haptic confirmation on every entry and ledger wipe, so you can keep your eyes on the blueprint instead of the screen.
This is a preview of the core mechanism inside the app. Enter a real-world dimension, pick a scale, and watch the miniature figure and aspect proportion update in real time.
📐 We're a small team of makers who got tired of firing up bulky CAD suites just to answer one question: how big is this going to be at 1:50? Chix Roden: Spatial Ratio started as a scratch-pad for our own studio work and grew into a dedicated scale-conversion companion for anyone who thinks in feet, meters, and miniatures.
🏗️ Our mission is simple — give industrial designers, sculptors, model-makers, and drafting students a calculator that respects the discipline of their craft. No fluff, no logins, no waiting on a server halfway across the world. Just exact, dependable ratio math, ready the instant you open the app.
🎯 Chix Roden: Spatial Ratio turns real-world dimensions into precise miniature specifications in seconds. Set your target denominator, log the result against a project label, and cross-check height-to-width proportions before a single cut is made. Every entry stays organized in your own local ledger, so your last three projects are always one tap away.
✨ Measure once. Scale with confidence.
None. There are no accounts, names, email addresses, or location data requested. Every dimension, scale denominator, and project label you enter stays exclusively on your own device.
Since nothing is collected, nothing is used, analyzed, profiled, or sold. All calculations run on-device, in real time, from the numbers you type.
Your scale logs and project labels live in local app storage only. Nothing is uploaded, synced, or mirrored to any cloud service.
No analytics kits, ad networks, tracking pixels, or external SDKs. No connection to CAD systems, 3D printers, or outside hardware.
Because information never leaves your device, there is nothing to intercept in transit. Your device's own lock screen and storage protections are the only safeguard needed.
No personal information is collected from anyone, including children under 13, since no collection mechanism exists in the app — consistent with COPPA.
Delete a single ledger entry, clear the full log, or uninstall the app — any of these permanently removes your data, since no backup exists elsewhere.
This policy may be updated as features evolve. Any revision carries a new effective date at the top of this page.
Questions about this policy can be sent to privacy@chixrodenspatialratioapp.com.
Got a question about a conversion, a feature you're missing, or just want to tell us how the app is treating your studio? We'd love to hear it.
Whether it's a bug report, a scale-matrix suggestion, or a partnership idea, drop us a line — a real person reads every message.
⏱️ We typically reply within 24–48 hours.