It works but its options are very limited. It's annoying to side swipe and manually enlarge each page. I think the app isn't quite there yet, but it def has potential! I hope they'll be able to add vertical scroll in future updates.

This app helps me read PDF ebooks without eye strain. The margin compression makes the text larger and easier to read. The only complaint is that when you try to open a PDF stored directly on your device while disconnected from WiFi/LTE, it just shows a blank page. As soon as you connect to WiFi/LTE, the PDF opens. I assume this is due to “license checking”, but the app should be updated to allow opening PDFs while not connected to the internet. Sometimes people want to be able to read PDFs “on the go” while not near WiFi.

I love this app but I have one suggestion, the compressing margins feature is great, but it would be even better to be able to make the text even larger by splitting up the page into different pages, the text is just uncomfortably small while reading on iPhone and zooming in and out is just a big hassle.

I have a pretty significant visual impairment. It is very difficult for me to read normal pages with black print and white background. I am still able to read in dark mode. This app is perfect for me. It is nice and bright, making it easily readable.