Application Photoshop iPhone modele CYANOTYPE

Hello,
This is Adobe's referral.

I started a professional project using the Siano Ti app on Photoshop for iOS, which disappeared after the update.
This is severely hindering my ongoing work. Despite extensive research, I haven't found any Adobe software, application, or other solution, even paid, that could help me continue working on this project. Thank you very much for your time and I hope you can help. Sincerely