Give a useful label for the share intent

[sivaraam]

Description (required)

It's better to give a useful label that would indicate what would
happen when sharing using the app rather than letting it default
to the app name.

Tests performed (required)

Tested on API 22 on Samsung Galaxy j1 ace with ProdDebug

Screenshots showing what changed (optional)

[codecov-io]

Codecov Report

Merging #1680 into master will not change coverage.
The diff coverage is n/a.

@@          Coverage Diff           @@
##           master   #1680   +/-   ##
======================================
  Coverage    3.85%   3.85%           
======================================
  Files         151     151           
  Lines        7599    7599           
  Branches      713     713           
======================================
  Hits          293     293           
  Misses       7289    7289           
  Partials       17      17

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[neslihanturan]

Thanks @sivaraam ! This will be informative.