I would prefer it to be open source, but at this point that’s not a necessity. I need an app that can open word documents, powerpoint presentations and excel spreadsheets (maybe PDFs as well but I could always get a separate app). So far I’ve tried Openoffice & Libreoffice Document reader from F-droid which worked fine for documents but simply would not load pptx or xlsx files. I’ve now installed WPS Office from the Play Store but all the conversion options are clogging up the share with… options every time I want to send a picture. I would appreciate any recommendations at this point.
Collabora, added through F-Droid as a third-party repo
https://www.collaboraoffice.com/downloads/fdroid/repo?fingerprint=573258C84E149B5F4D9299E7434B2B69A8410372921D4AE586BA91EC767892CC
This is the only right answer, right here, lol