# Auto Paint Mix Calc — Basecoat, Reducer, Job Cost

> Basecoat, Reducer, Job Cost (iPhone/iPad app by 光 杨.)

- Source: https://appshunter.io/ios/app/auto-paint-mix-calc/id6778156610 (this page in markdown: same URL + `.md`)
- Developer: [光 杨](https://appshunter.io/developer/1891134953)
- Category: Utilities, Productivity
- Price: $3.99
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2026-06-11
- Data updated: 2026-08-25
- User reviews in markdown: https://appshunter.io/ios/app/auto-paint-mix-calc/id6778156610/reviews.md

## What is Auto Paint Mix Calc?

Auto Paint Mix Calc is an offline planning tool for sprayable auto-refinishing material math before you pour. It keeps panel area, coats, coverage, waste, mix ratios, and job cost in one worksheet so a small booth or garage job can be staged with fewer guess corrections.

Use it to:

- estimate sprayable primer, base, and clear quarts
- split basecoat and reducer from the base ratio you already use
- split clearcoat and hardener from the clear ratio you already use
- keep total sprayable quantity and material cost on one shareable sheet

Built for narrow shop use:
- Works offline after install
- No account required
- No ads or analytics SDKs
- Local calculation inputs only

Boundary: Auto Paint Mix Calc is a shop worksheet only. Use your paint-system ratios and tech sheet. It does not recommend chemistry, PPE, ventilation, color match, or legal/environmental compliance.


## Version history (last 2 releases)

### 1.0.1 — 2026-07-15

Added basecoat/reducer and clear/hardener ratio planning, a richer share sheet, and clearer auto-refinishing mix wording.

### 1.0 — 2026-06-11

No release notes.

## More apps by 光 杨

- [ConcretePour Pro](https://appshunter.io/ios/app/concretepour-pro/id6761770433)
- [Roofing Cost Estimator](https://appshunter.io/ios/app/roofing-cost-estimator/id6761807843)
- [Cut Optimizer Pocket](https://appshunter.io/ios/app/cut-optimizer-pocket/id6761807889)
- [KitchenBatch Pro](https://appshunter.io/ios/app/kitchenbatch-pro/id6761807896)
- [Tile Layout Pocket](https://appshunter.io/ios/app/tile-layout-pocket/id6761807981)
- [TipSmart Splitter](https://appshunter.io/ios/app/tipsmart-splitter/id6761808040)

All apps by 光 杨: https://appshunter.io/developer/1891134953

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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 2026-08-25.*