Is it worth using fax apps on iPhone?

I’ve seen a lot of fax apps for iPhone, but I’m not sure if they’re actually reliable or just gimmicks. Has anyone used one and can share if it’s really practical?

 I had the same doubts before I tried one myself. I tested a few, and surprisingly, they work really well. You just take a photo or upload a document, and the app faxes it within minutes. It’s perfect when you don’t have access to a printer or fax machine. I’d suggest checking some reviews and guides like those on rugbyjourney.com — they helped me pick a good, secure app. It’s especially convenient for professionals or students who occasionally need to send paperwork without leaving home.