# Cyanotype - Sun Print Photo — Turn photos into sun prints

> Turn photos into sun prints (iPhone/iPad app by kazunari aoki.)

- Source: https://appshunter.io/ios/app/cyanotype-sun-print-photo/id6793945568 (this page in markdown: same URL + `.md`)
- Developer: [kazunari aoki](https://appshunter.io/developer/6774180811)
- Category: Photo & Video, Graphics & Design
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: French (France), German (Germany), American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan), Korean, European Spanish, Italian, Japanese
- Released: 2026-07-31
- Data updated: 2026-08-26
- User reviews in markdown: https://appshunter.io/ios/app/cyanotype-sun-print-photo/id6793945568/reviews.md

## What is Cyanotype?

Turn photos into sun prints.

Cyanotype recreates the 19th-century sun-printing process
entirely on your device. One photo in, one print out.

DARKROOM CONTROLS
- Exposure: how deep the print burns
- Wash: developer-like unevenness
- Grain: paper texture
- Brush edge: the coater's brush marks (re-rollable)
- Paper: natural / white / cotton

PRESETS
Classic, Botanical, Blueprint, Sun-faded.

POSTER FINISH
Margins, ratios (1:1, 4:5, 3:4, 9:16), rounded corners.

PRIVATE BY DESIGN
No AI. No network. Your photos never leave your device.

TONING SET (one-time purchase)
- Removes the small "Cyanotype" seal from your exports
- Five extra inks (Tea Sepia, Verdigris, Pale Indigo, Steel Blue, Wisteria)
- Three extra papers (Washi, Indigo-dyed, Coarse)
- Framing (hairline, double rule, plate mark)
- Saving your own presets
- Title and date inscription, and contact sheets
- 4096px export
No subscriptions. A single one-time purchase.

Free version includes every slider, every preset,
and 2048px export. Prints exported for free carry a small
"Cyanotype" seal in the lower right corner.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Toning Set | $2.99 | one-time |



## Version history (last 2 releases)

### 1.1 — 2026-08-19

A rework of how prints come out, plus more tools.

- Deeper, more vivid blue. Development mottling now varies density rather than brightness, so thin areas drift toward pale blue and dense areas toward deep indigo — like hand-coated paper.
- After you pick a photo, watch the image rise onto the paper as it develops.
- Preset cards show a live sample rendered from your own photo.

- New papers: Washi, Indigo-dyed, Coarse
- New inks: Steel Blue, Wisteria
- New framing: hairline, double rule, plate mark

- Now available in Simplified and Traditional Chinese, Korean, German, French, Spanish and Italian, in addition to Japanese and English.

- Prints exported for free now carry a small "Cyanotype" seal in the lower right. The Toning Set removes it.

### 1.0 — 2026-07-31

No release notes.

## More apps by kazunari aoki

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- [Kokoro Compass](https://appshunter.io/ios/app/kokoro-compass/id6782552223)
- [RealRep](https://appshunter.io/ios/app/realrep/id6785042959)
- [Focus Meter: Study Timer](https://appshunter.io/ios/app/focus-meter-study-timer/id6785273117)

All apps by kazunari aoki: https://appshunter.io/developer/6774180811

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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 2026-08-26.*