Leather Hard Downloads & RevenueLeather Hard: Pottery Calc · App Store
Leather Hard: Cerâmica
5 days old
Not in any tracked top chart right now.
Updated 6 Nov 2026 · rankings refresh through the day
DeveloperMaria Fernanda de Barros e Azevedo
CategoryReference
Price29.90 BRL
Released
Rating★ 5.0 (1)
Version1.0
Age rating4+
First seen by us
3 Nov 2026
Leather Hard: Pottery Calc update history & changes
Last change · 4 events since 1 Nov 2026Full timeline ↓Full timeline · 4 events
- 🆕Leather Hard: Pottery Calc first spotted by AppInsider#5 in Top Paid · Reference · Brazil
- 📈Leather Hard: Pottery Calc entered the top 10Top Paid · Reference · BR
- 📦Leather Hard: Pottery Calc version 1.0No release notes
- 🆕Leather Hard: Pottery Calc released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
5.0 ★
1 ratings
Measured
Leather Hard: Pottery Calc on the App Store
App details
App ID
6828105422
Publisher
Maria Fernanda de Barros e Azevedo
On the store since
Nov 2026
Under a year
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN PT
Size
6 MB
Also listed in
Lifestyle
App privacy Measured
Leather Hard: Pottery Calc declares it collects no data at all — the rarest and most private label on the App Store.
Declared label
Data Not Collected
As declared by the developer on the App Store — Apple requires every app to publish this label. We track changes over time.
Where Leather Hard: Pottery Calc's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
5.0 ★
1 ratings
Measured
Ratings
1
Measured
What users say about Leather Hard: Pottery Calc
From recent reviews.
About Leather Hard: Pottery Calc
Make the mug you meant to make, and know what the one you just threw will hold.
Leather Hard works both ways at the wheel.
MAKE TO VOLUME
Choose the piece, the capacity you want after firing, the wall profile and your clay's shrinkage. Get the wet inside measures to aim for: rim diameter, inside height, base diameter and headspace, in centimetres.
• Espresso, cup, mug, tumbler, bowl or pitcher
• Suggested capacities, or type your own from 30 to 5,000 ml
• Straight, tapered or rounded profile
• A to-scale drawing that updates as you go
MEASURE A PIECE
Already thrown? Enter the inside measures of the wet piece and see how much it will hold after firing, up to the fill line and full to the rim.
• Works with the same profiles and shrinkage
• One tap carries the suggested measures over, so you only correct what came out different
MADE FOR THE WHEEL
• Inside measures, taken while the clay is still wet
• A visual guide shows where to take each measure
• Accounts for shrinkage in all three dimensions and the space left below the rim
• Clear about its assumptions and margin of error
SIMPLE AND PRIVATE
• No account and no ads
• Works offline
• English and Portuguese, switchable in the app
The measures are geometric estimates for round, symmetrical pieces. Uneven walls, warping and your clay's real shrinkage can change the result, so test with your own clay.
Leather Hard works both ways at the wheel.
MAKE TO VOLUME
Choose the piece, the capacity you want after firing, the wall profile and your clay's shrinkage. Get the wet inside measures to aim for: rim diameter, inside height, base diameter and headspace, in centimetres.
• Espresso, cup, mug, tumbler, bowl or pitcher
• Suggested capacities, or type your own from 30 to 5,000 ml
• Straight, tapered or rounded profile
• A to-scale drawing that updates as you go
MEASURE A PIECE
Already thrown? Enter the inside measures of the wet piece and see how much it will hold after firing, up to the fill line and full to the rim.
• Works with the same profiles and shrinkage
• One tap carries the suggested measures over, so you only correct what came out different
MADE FOR THE WHEEL
• Inside measures, taken while the clay is still wet
• A visual guide shows where to take each measure
• Accounts for shrinkage in all three dimensions and the space left below the rim
• Clear about its assumptions and margin of error
SIMPLE AND PRIVATE
• No account and no ads
• Works offline
• English and Portuguese, switchable in the app
The measures are geometric estimates for round, symmetrical pieces. Uneven walls, warping and your clay's real shrinkage can change the result, so test with your own clay.
Latest updates
1.0