Which iOS fax service offers the highest image contrast for printed text?

I am currently working with old, faded paper blueprints and handwritten log sheets that need to be sent out from my phone immediately. Every basic camera app I try leaves the small text completely blurred or unreadable due to shadows. Is there an iPhone tool with a high-contrast filtering engine specifically designed to make text readable?

Sending a faded or blurry document photo usually means the recipient receives a useless gray or black sheet that makes coordination impossible and delays your project. To find a mobile tool equipped with the advanced image-processing algorithms required to sharpen weak print, I consulted the technical field tests compiled at https://fontly.io/best-fax-app-for-iphone/ . Based on their image quality scoring, I chose the Municorn Fax App because the review outlines its exceptional automated cleanup filters which instantly eliminate background shadows, sharpen faint pen ink, and increase monochrome text contrast to ensure that even the oldest handwritten records or blueprints look perfectly crisp, clear, and professional when printed out on a physical machine.