# Turngrain: Bowl Studio — Blanks, Drying & Cut Plans

> Blanks, Drying & Cut Plans (iPhone/iPad app by Robert Corbin.)

- Source: https://appshunter.io/ios/app/turngrain-bowl-studio/id6791312453 (this page in markdown: same URL + `.md`)
- Developer: [Robert Corbin](https://appshunter.io/developer/1890247992)
- Category: Lifestyle, Productivity
- Price: Free (on sale, was $3.99)
- Age rating: 4+
- Requires: iOS 17.0 · 84 MB
- Released: 2026-07-22
- Data updated: 2026-09-03
- User reviews in markdown: https://appshunter.io/ios/app/turngrain-bowl-studio/id6791312453/reviews.md

## What is Turngrain?

Turngrain is a private woodturning studio for following a blank from green log to finished bowl.

Catalog species, source, grain orientation, dimensions, defects, seal date, rough-turn dimensions, weight, moisture observations, drying method, and storage address. The Drying Bench plots entered weight loss, calculates change between checks, estimates rough-wall targets from diameter, and flags when recent measurements are becoming stable without claiming the blank is ready.

KEY FEATURES
- Blank, spindle, rough bowl, and finished-piece records
- Weight-check history and drying stability view
- Rough-wall starting estimate by diameter
- Storage, defect, remount, and finish notes
- Workshop checkpoints and project queue
- Searchable 110-plate offline reference atlas
- Local PDF turning card
- No account, ads, analytics, tracking, subscription, or network requirement

Turngrain records observations, not safety decisions. Inspect every blank and follow current lathe, tool, speed, guarding, PPE, dust, and finish guidance.


## Version history (last 1 release)

### 1.0 — 2026-07-22

No release notes.

## More apps by Robert Corbin

- [Daily Word Journey](https://appshunter.io/ios/app/daily-word-journey/id6761548266)
- [Hush Secret Text](https://appshunter.io/ios/app/hush-secret-text/id6761658175)
- [Renew Guard](https://appshunter.io/ios/app/renew-guard/id6761755447)
- [Receipt to PDF](https://appshunter.io/ios/app/receipt-to-pdf/id6761782025)
- [Route Your Pay](https://appshunter.io/ios/app/route-your-pay/id6761783719)
- [Tip Arbiter](https://appshunter.io/ios/app/tip-arbiter/id6761786879)

All apps by Robert Corbin: https://appshunter.io/developer/1890247992

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-03.*