May be the following are known, but FWIW a couple of observations:

1) The corresponding value for "VALUES ABOVE ARE SPECIFIED IN" is not visible in portrait mode here -- this is in the dialog box that comes up after pressing the edit button for an item (e.g. "Change Oil").  It's fine in landscape mode, BTW.

2) In the same dialog box, the "DATE HISTORY" related fields below "VALUES ABOVE ARE SPECIFIED IN" don't show up in landscape mode.  It doesn't look like one can scroll to see them either.

I think the screen resolution on this device is 1280×720 and the OS is some recent nightly snapshot of LineageOS 14.1.  The version of WhenLast appears to be v2.15 2016-12-31.

I still use:

  Barcode Scanner
  F-Droid
  Hacker's Keyboard
  Quickdroid

Have also adopted:

  APKShare
  Document Viewer
  IceCatMobile
  Mathdroid
  MuPDF
  Open Camera
  S-Git
  Termux
  TimerDroid
  VLC
  Wi-Fi Widget

Trying out:

  /r/Android App Store
  Amaze
  CheckList DC
  Ghost Commander
  MemoList DC
  Taskbar

The ones in the background give the impression that once one pulls the inner portion out, the inner portion will stay pulled out (i.e. not spring back).  Is that correct?