73ʞk13

https://www.collaboraonline.com/collabora-office/
Works like a charme across major platforms and formats.

Last time I checked versions for Android and Linux were unpaid.

I have an Asus Eee PC from 2009 running Puppy Linux (as a secondary device).
As already pointed out you will need a leightweight distro and desktop environment.

https://distrochooser.de/ (available in English) can help you find the right distro, it takes into account the age of your device, your Linux knowledge, use case and a lot more.

Second Lawnchair. AFAIK it’s the only FOSS launcher that supports Graphene OS’ Private Space.

It surely is: https://github.com/futo-org/android-keyboard?tab=readme-ov-file

On my mobile with GrapheneOS:

• Aard 2 (dictionary, since QuickDic doesn’t seem to work on my Pixel 7)
• Breezy Weather
• Fossify Suite (Calendar, Clock, Contacts, Gallery, Messages, Notes)
• Currencies
• DAVx5 (calendar sync)
• Feeder (RSS)
• FUTO keyboard HeliBoard
• Hypatia (malware scanner)
• Island (work profile enabler)
• K-9 Mail
• KeePassDX
• Molly (Signal fork)
• Music Player
• Nextcloud
• Obtainium (update apps from source)
• Oeffi (public transport)
• OSMAnd
• Rethink DNS
• StreetComplete
• Threema Libre
• Tor
• Tusky (Mastodon)
• Vanadium (GOS Browser)
• Voyager (Lemmy)
• Who Bird (bird call identifier)

More FOSS apps on my notebooks with Fedora, but not on a daily basis.

I loved Pretty Good Music Player and am since then looking for a good FOSS folder based player. For now I’m using Foldplay.