Great advice by @Phead .
AliceAres
Regular sms messages are able to send pictures and videos. They are not private at all and you don't have control over quality/res settings, but works and is the simplest option.
Alternative option are:
- send by email
- send using various online privacy respecting "file sending" websites. (I can't recall a name right now, perhaps other can mention). These work very simply, you just upload the file and the site gives you a link. you send the link to the recipient. the file expires after a few days.
- Use a "Drive" as mentioned.
If you are doing some kind of business its hard to limit yourself to foss tools. You can't impose your app environment on your clients and work partners. Generally speaking the kind of messing apps that you have to use really depends on what your relations are using. You may have to comply with that somewhat (whatsapp).
AliceAres
Moving to a privacy phone AND switching from IOS to Android is a doubly tough task. Dealing with one of those alone is pain enough.
If your pics and videos are for family then get your fam to use "your preferred Privacy Comm app". Beyond that you may have a hard time converting people.
If you are finding the switch too difficult, make life easier for yourself and install some of the "bad" apps. Its ok. Install whatsapp. Install Google Photos. By using the "Network access" and "storage Scopes" permissions you can limit it and make it more private.
Get a working system first. Then slowly upgrade your assortment/arrangement of apps so to make things more private.
Signal itself maybe able to resize videos for you. I have looked into some foss tools to edit videos, I haven't found a good one yet. Maybe someone else can recommend.
Have a look at this post. https://discuss.grapheneos.org/d/3889-getting-ready-for-pixel-graphene-advice/3 . Some suggestions there need revision.
Apps for you to look into that I recommend:
- Droidify
- Aurora Store
- Obtanium
- Aves Gallery / Simple Gallery
- Simple Calendar
- VLC
- Notally / Quillpad
- Brave
- OpenBoard / Floris Board / AnySoftKeyboard
- Geometric weather (fdroid)
- Magic Earth / OsmAND+ (Get both)
- Metro
- ViMusic
- NewPipe / LibreTube
- AntennaPod
- Signal / Molly
- Infinity / Stealth
- KeePassDX
- UntrackMe
- VPN (Proton - Free)
- RethinkDNS
- Lawnchair V2 / Nova
- ImagePipe
You may want a better messaging app, which I don't have a recommendation ATM. You may also want a voice recorder app (GOS doesn't have one).
Google apps you might want:
(Installing these properly is important to protect your privacy and take advantage of their voice features)
- Gboard
- Google Speech Services
- Google Camera
- Google Photos
- Google Recorder (voice)
Have a look at this link for lots of FOSS apps: https://www.reddit.com/r/androidapps/comments/jhtvn4/a_list_of_open_source_applications/