Estimate clay volumes, dimensions, and material needs for bowls, vases, cups, and plates — instantly, offline, and for free. Built for potters at every skill level. 🏺✨
Nine purpose-built features that turn guesswork into precision — no internet required.
Bowls, cups, plates, vases, and more. Every common pottery form covered with accurate geometric models.
Enter height, diameter, and wall thickness for results tailored to your exact piece, not an estimate.
Instantly see how much clay you need. No more wasted material or mid-project shortages.
Different clays, different densities. Fine-tune results for stoneware, earthenware, or porcelain.
Empty or invalid inputs are flagged automatically. Smart checks keep your calculations accurate.
One tap calculates everything. Lightning-fast so you can stay in creative flow, not waiting.
Start a new project in seconds. Clear all fields and you're ready for the next piece.
Works anywhere — in the studio, at a workshop, or in a field. No Wi-Fi, no permissions needed.
Zero ads, zero tracking, zero data collection. Your creative process is yours alone.
No learning curve. Open the app and you're calculating in under a minute.
Choose from bowls, vases, cups, plates, or other common pottery forms from the dropdown menu.
Type in your height, diameter, and wall thickness. Adjust clay density for your specific material.
Tap calculate and see your clay weight, volume, and dimensions — ready to take to the wheel.
From hobbyists to professional ceramic artists — here's what people are saying.
This app has completely changed how I plan my pottery projects. The volume calculations are spot-on and I never waste clay anymore. A must-have for any ceramic studio. 🎨
I recommend this to every student in my pottery class. The interface makes proportions click in a way that words on a chalkboard never could. 🏫
Simple, accurate, and it works without internet. This is exactly what I needed for my home hobby pottery. No bloat, just what works. 🌟
Everything you want to know before you download.
At JURAC ION Pottery, we're passionate about supporting the ceramic arts community with honest, useful digital tools — built by potters, for potters.
The Pottery Shape Estimator was born in a real studio, from the real frustration of miscalculating clay amounts. We wanted a tool that was fast, accurate, and completely private.
Our commitment: no ads, no subscriptions, no nonsense. Just a great tool that helps you make beautiful things. 🤎
Designed with real pottery studio needs in mind, not theoretical use-cases.
We collect nothing. Everything stays on your device, always.
No internet? No problem. Calculate from anywhere clay takes you.
No loading screens, no paywalls. Just instant calculations, forever.
Questions, feedback, or just want to share your pottery? We'd love to hear from you.
We're a small team that genuinely cares about making your pottery planning easier. Every message gets read. 🤎
Join ceramic artists worldwide using our tools.
Download for free — no account needed.
Free to download. Works offline. Zero ads. Made for potters.
📱 Get It Free on Google Play