Cyanotype: Blueprint Photo Lab
One perfect blue film look
Only for iPhone
$1.99 · Designed for iPhone. Not verified for macOS.
iPhone
Turn photos into classic blueprint-blue cyanotypes with real darkroom controls - all on-device, no uploads, no subscriptions, no ads.
Cyanotype turns any photo into a blueprint print — the deep prussian-blue, sun-printed look of the world's first photographic process. One aesthetic, done perfectly.
No subscription. No account. Works offline. Your photos never leave your device.
Most filter apps do a hundred looks badly. Cyanotype does one look properly: a real duotone darkroom pipeline that maps your photo's tones between deep prussian blue and warm paper white, with film grain, a hand-coated paper wash, and a subtle vignette — tuned so the very first import already looks like a print worth framing.
SIX HAND-TUNED LOOKS
• Classic — the balanced, archetypal cyanotype
• Deep Sea — dark, cool, and dramatic
• Sun Print — airy, faded, sun-warmed paper
• High Contrast — bold blacks-to-blue and bright paper
• Faded Archive — soft, aged, found-in-a-drawer
• Night Blue — moody, low-key midnight prints
Every preset is a live thumbnail of your actual photo, so you pick with your eyes, not by name.
MAKE IT YOURS
• Tone — how deep the shadows sink into prussian blue
• Grain — real film-style grain, matched between preview and export
• Wash — how warm and sun-aged the paper highlights feel
• Matte borders in three widths for a gallery-print finish
• Press and hold to compare with your original at any time
BUILT LIKE A TOOL, NOT A TOY
• Instant live preview; full-resolution processing happens only when you export
• Saves finished prints to your photo library at full resolution
• Share sheet support for sending prints anywhere
• Your last look and settings are remembered between sessions
• No permission wall to get started — the photo picker needs no library access
Pay once, keep it forever. If you love the blueprint look, this is the lab that respects it.
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The developer, NOSHU, llc, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- NOSHU, llc
- Size
- 1.1 MB
- Category
- Graphics & Design
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Aaron Murphy
