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Version 3.1.7 – August 2021

Version 3.1.7 Changelog

  • Bug fixes: all crashes and ANRs resolved
  • Feature: new view mode added (2 pages side by side)
  • Feature: Rotate pages
  • Feature: Crop pages (auto & manual options)
  • Feature: Support for PDF Outline function
  • Migrated to AndroidX
  • Update PDF Library (many fixes and performance improvements)


This is a maintenance release updating underlying code for latest versions Android and fixing all the little bugs and crashes that have been reported over the months since last update. Users should find the app stability and performance greatly improved.

There are also a few small new features for viewing and editing PDFs.

One noteworthy new feature is PDF Outline function. This basically extends the bookmark capabilities. So if you have a PDF file which contains existing outline (eg a complex multipage PDF where you created bookmarks using another program like Adobe Acrobat) then these will be automatically available to you in Orpheus. Get to these via the Bookmarks icon in the top bar when viewing a PDF.  Enjoy!

Maeve Lander is a software developer by day, trumpeter and arranger by night. She created Orpheus ~8 years ago, when Android was first born. It has gone through iteration over the years, but has always held true to the original vision; a minimalist sheet music reader that just does one thing, really well.



8 May, 2022 - 8:29 pm

Thanks Maeve. Orpheus is a wonderful app for Android and it is great to see this update. I’m picking up a new tablet this week – The first download will be Orpheus.

Maeve Lander

23 May, 2022 - 12:01 pm

Awesome! Thanks for your support ?

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