Liber Pro

Liber Pro icon

Liber Pro

Anchoright Productions

AppRecs review analysis

AppRecs rating 4.4. Trustworthiness 76 out of 100. Review manipulation risk 25 out of 100. Based on a review sample analyzed.

★★★★

4.4

AppRecs Rating

Ratings breakdown

5 star

75%

4 star

13%

3 star

0%

2 star

0%

1 star

13%

What to know

Low review manipulation risk

25% review manipulation risk

Credible reviews

76% trustworthiness score from analyzed reviews

High user satisfaction

88% of sampled ratings are 4+ stars (4.4★ average)

About Liber Pro

Liber Pro takes the 1961 Liber Usualis, a book of over 2,300 pages of Gregorian Chant for use throughout the liturgical year, and literally puts it at your fingertips on your iPhone, iPad, or iPod Touch. Liber Pro adds to this tome a linked table of contents, user-defined bookmarks, vertical and horizontal paging and zooming, browser-like navigation, a dynamic liturgical calendar, and more.

Liber Pro is more than just an eBook. It is also a complete 1961 Roman Calendar, capable of calculating the moveable feasts throughout the year automatically. This means you can select a date; view the proper, common, and feria for that date; and jump instantly to the relevant pages in the Liber Usualis.

FEATURES:
Browser:
- 1961 Liber Usualis: over 2,300 pages
- Scroll, zoom, and page with touch gestures
- Simple “Back” and “Forward” buttons traverse browsing history
- Browse in portrait or landscape orientation
- Option to hide view selector for additional viewing area
- Selectable paging direction: up and down or left and right
- Selectable overlay eases page viewing
- Two-finger tap brings up markup palette (In-App Purchase Required)

Calendar:
- Calculates the day’s feast from the calendar of 1961
- Links to the starting page of the proper, common, and feria of the day
- Select today, the next or previous day, the next or previous week, or choose a day with a date picker

Bookmarks:
- User-defined bookmarks retain page, position, and zoom
- List of bookmarks can be reordered and individual bookmarks deleted

Table of Contents:
- Extensive table of contents provides links to Masses, offices, rubrics, and much more

History:
- Provides links to the 100 most recently visited pages this session

Search:
- Text-based search of the Liber
- Tap a search result to jump to the page

Annotations:
- iPhone/iPod
- Three drawing tools plus selection tool
- Freeform or four-point-fill drawing modes
- Four colors available plus ability to white page text out
- iPad
- Includes all annotation features available for iPhone/iPod
- Additional highlighter tool
- Four point line-to mode
- Twelve color palette
Liber Pro Screenshots
Screenshot 1Screenshot 2Screenshot 3Screenshot 4Screenshot 5

Tap to Rate:

Reviews for Liber Pro

818rudy

Great App!

Very useful and informative! I have really enjoyed using this app and would recommend this to others as well! Thanks to the developer for such great work!

twladin

Exactly what it needs to be - hi res on the new Retina display

Update - 2016-02-28 I hope this gets updated soon. It would be really nice if it took advantage of the new fluid layout methods of iOS 8 and later so that it could leverage the extra screen real estate of the iPad Pro. ------- This app makes the Liber Usualis very approachable. Calendar integration is fantastic, especially for those trying to wade the then more eclectic rules regarding the structure of the pre-Vatican II Church year. This is straight scan of the Liber, so don't expect it to behave like a traditional ebook. No text flow. You pan from column to column. I have used this app for a while on the iPad2, but it looks fantastic on the Retina display of the new iPad. No update required to gain the extra resolution. Kudos the the developers for getting this right. My only gripe is that the app can be persnickety when moving from page to page. It tries to "help" you go to the top of the next column, but it often feels more like a tug-of-war. It works much better, however, in portrait mode.

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