"ClipReader" is PDF reader what is focused to readability.You can clip a part of page and it can be saved, annotated and sent to Evernote. You can read with view which is cropped page margins. It enlarge a part of page quickly by tap & holding on screen.
You can clip and save a part of page.
-- Text viewing
text extraction from PDF document.
clips you saved from document can be sent and share to Evernote.
-- Quick enlarge
Long press at screen to enlarge a part of page.
Page cropping. Two column page can be splitted into "virtual" one page.