Hey there! Fading fine details during a scan is a common issue, especially with handwritten notes. I had to fax a complex diagram recently and decided on the Municorn Fax App after going through the technical breakdowns over at https://best-free-fax-app-for-iphone.com/ . Comparing the listed camera optics and scanner resolution tools in the guide made it clear that Municorn was built for sharp document handling. It produces super high-contrast outputs every time, making fine text extremely easy to read on the receiver's end. It’s definitely the ideal pick if image legibility is your main concern!