# SudoBlueprint — Offline sudoku + reno tips

> Offline sudoku + reno tips (iPhone/iPad app by Su YI-HUNG.)

- Source: https://appshunter.io/ios/app/sudoblueprint/id6774959560 (this page in markdown: same URL + `.md`)
- Developer: [Su YI-HUNG](https://appshunter.io/developer/6771587681)
- Category: Games, Puzzle
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English, Chinese (Traditional, Taiwan)
- Released: 2026-06-07
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/sudoblueprint/id6774959560/reviews.md

## What is SudoBlueprint?

SudoBlueprint is a fully offline standard 9x9 Sudoku game. Each puzzle you solve reveals a hand-written "renovation knowledge card" by the author — real practical tips about tile sizes, flooring expansion gaps, herringbone vs chevron, paint coats, edge trim, and more.

Features
- Truly offline, works 100% in airplane mode
- Standard 9x9 Sudoku, Easy and Medium difficulties
- Pencil mode + row/col/box highlighting
- Auto unique-solution guarantee — never two answers
- Reveals one renovation tip card per solve
- Blueprint color scheme — easy on the eyes in dark cabins
- Optional timer, mistakes counter, hints
- Pay once. No IAP. No ads. No account. No data collection.

Buy once, play long.


## Version history (last 1 release)

### 1.0 — 2026-06-07

No release notes.

## More apps by Su YI-HUNG

- [StarScope](https://appshunter.io/ios/app/starscope/id6771587679)
- [鋪磚計算機 Pro](https://appshunter.io/ios/app/pro/id6772175221)
- [FloorCalc Pro](https://appshunter.io/ios/app/floorcalc-pro/id6772278494)
- [樓梯量測估料](https://appshunter.io/ios/app/id6774988397)
- [Caddie Rules](https://appshunter.io/ios/app/caddie-rules/id6774994918)

All apps by Su YI-HUNG: https://appshunter.io/developer/6771587681

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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 2026-08-27.*