I don’t like the apps available for my cloud storage. Can you help me?

I use Mega cloud storage, their apps are complete trash, so I would like someone to create one. Here is what I see it. I am an iPhone user, but it would be cool if it was available on all platforms.<br><br>I have 4TB, all my files are sorted in folders. I don’t care much about the app’s UI, but the most important things I need are;<br><br>1- “Save To”…, I want cloud files to be saved directly as .mp4 (or any other extension) so I can have their thumbnails in the Photos app<br><br>2- Offline Files… I want to save any file offline, but not like the Mega app does. If I save a file offline with the mega app, I can only browse that file through the app, and I want to be able to access offline files with the files app<br><br>3- Upload… (a little strange, but hear me out) I take a lot of photos with my iphone, and I want to upload them to Mega, but when I upload pictures, Mega  creates a bunch of folders with the time in their name, and then places the photos and videos in them. I don’t want that. I want photos to be in one folder, and videos in another. I will browse those files by timeline. So I want to be able to upload photos directly to “Photos” folder, and videos directly to “Videos” folder. In short, I want to browse the cloud storage with the Files app, then select a file on the Files app, and then click “Save to”, so it goes to the cloud under a desired name.<br><br>4- Download… (Again, similar to 3, and a little strange) I have many photos and videos in my cloud storage, often I want to select them as “Download In Original Quality” but I don’t want their original filenames. I want them to be named as “Video 01.mp4”, “Video 02.mp4”, “Picture 01.jpg”, “Picture 02.jpg”, “Picture 03.png” kind of a thing. So I can easily see which ones are photos and which ones are videos.<br><br>5- Deleting files, I don’t want the Mega app to create a “Deleted” folder, and I want to be able to select files without “long tap”, I want cloud files to be treated like local files as much as possible<br><br>What do you think? This was a long one! I hope you can help me!<br><br>Edit: Oh, I just realized I explained what I want from apple, not you. I think the key to what I need is to make Mega compatible with the Files app, so Files app can browse Mega files as well as local files. So I can select the desired folder, where Mega files should be saved to, as .mp4. But I also want real offline files, etc. I hope I clarified. Please help me!<br><br>Edit 2: In short, I want an app that does the same thing that the Google Drive and Google Photos apps do.  <br><br>Already suggested apps are not even close to what I need. I need Mega Files app to be able to access offline files like it is possible with Google Drive Files app.