Support For Excel-documents, then this app would be a perfect alround app for every Document type
Thank you for your feedback! Good news is Xodo now supports .XLSX files in latest Xodo beta! You can become our beta tester as described here: http://feedback.xodo.com/knowledgebase/articles/829551-becoming-a-beta-tester.
Please feel free to contact us at firstname.lastname@example.org if you meet any problem in beta!
Thanks for using Xodo and for taking the time to let us know how to make it even better.