I'm looking for a Android application that can
- send send many files (> 25MiB) at once as attachments in Gmail. My user story: I have 100 compressed pictures. Each of them is 2 MB. I would like to send via email everything at once as attachments (no hosting on Gdrive or somewhere else). Basically pictures will have to be sent in several emails. To put it otherwise, I'm asking for a way to automatically send multiple email messages to send all the files. Ideally not one email per file, but each email should contain as many pictures as possible based on a maximum that I would specify.
Free if possible.
Edit: More on my motivation. The issue with cloud storage is that I don't want to have those files filling up my cloud account (I want to avoid asking the recipient to tell me when he's done, and all unlimited private cloud storage I'm aware of turn out to be crap), or have to deal with expiring links, and I don't want anyone but the recipient to be able to access it