Simply, putting notes on the side of pdf textbooks is better than having separated notebooks for the notes, notes on the side of textbooks need space, and obviously since no one makes books with huge margins, this app is so so important for every “serious” student, because who wants fancy notes that you cannot easily review before exams or better saying who is willing to spend million hours on making/designing fancy notes, for medical students who want to do stuff other than “carving notes” along the year and the whole +10 yrs journey, this app is ridiculously important. I tried other similar apps and websites nothing is as quick or easy. Thank you💎🙏

I just spent two hours of my life trying to use free trials of GoodNotes and LiquidText and neither one of those helped like this app did! I’m so happy that I found an app that is able to adjust the margin size of my long PDF files so that I can further take notes on each individual slide. Honestly surprised that this was free. Hopefully in the future the developer can add a note taking feature so that I don’t have to transfer files from here to other note-taking apps. Nonetheless, thanks for putting this on the App Store! A real life saver for students who like to take notes on the side of the file.

I’ve tried over 15 apps and was very very frustrated until I found this app. This works so easy. Just load your PDF and hit the slider to shrink the PDF on the page as small as you want. I had a 500 page document that it work on just fine. Now if only we could get an app to shrink the size of the page too not just the margins.

Thanks so much to Yohei for creating this perfect, simple app. I spent hours looking for an app that contained this seemingly basic functionality, and, at long last, finally found this one. The app is very easy to use, and works great both on my iPhone and iPad. Five stars!! Yohei, everything works great since the last update, thanks!