Graphics & Design
Cyanotype: Blueprint Photo Lab
Cyanotype 把照片映射为蓝晒风格图片，并可输出用于实体接触印相的数字负片。
适合喜欢蓝晒视觉的创作者
七种预设与色调、颗粒、纸张效果结合，可保存外观并全分辨率导出。
Keep in mind: 数字滤镜不是实际化学蓝晒；负片不含校准曲线，实体印相效果需按材料与工艺自行测试。
Inside the app
Official product images
What you can do
- 蓝晒预设与原图对比
- 纸张比例、边框和效果参数
- 反相镜像负片及图片导出
Good for
- 做蓝色照片效果或自备印相流程的人
Consider alternatives for
- 需要自动完成化学校准或真实打印保证的人
Limitations & considerations
- Captured minimum: iOS 17.0.
- 数字滤镜不是实际化学蓝晒；负片不含校准曲线，实体印相效果需按材料与工艺自行测试。
Privacy & permissions
开发者称不上传照片、无需账号；保存到照片库或分享时应核对个人影像内容。
Sources & review notes Updated Nov 15, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, release notes, download price and compatibility metadata captured 2026-11-02.
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