Lousy development
Very disappointed.
Integration failed
Response from developer
The latest SDK enabled version which brings with it faster and more performant uploads/downloads does not support Files app integration yet. We are working on it and it will be released in a future version.
My Review
Response from developer
Thank you for your review and feedback! We've passed it along to the team.
Kinda Useless
Missing files integration
Based on past reviews previous versions had this so it being removed is a MAJOR breaking change that cripples the ios app entirely.
Great alternative
That being said, the in app document typing is so buggy. I have the whole thing up to date and have iOS 16.7.16 so it could just be me. But my app is up to date. I sent a bug report so hopefully it can be worked on. For more it’s enough to be annoying, but not enough to send me back to Google
Good but some issues
使いにくさが…
それ以外は良いと思う
Response from developer
Hi! Thank you for the 4-star review! We'll add your +1 to help the team prioritize future improvements. Feel free to share any additional suggestions you might have on what we can do to improve and earn a 5-star rating.
Won’t upload your folders
Secure snd Simple
Photo backup does not work for me
Private, except for the hole
Files app integration
Can’t fix for months
🥲
Love proton but cannot search files
Response from developer
Encrypted search is on our long-term roadmap. It's not a straightforward task because all the file names are encrypted. That's why it is taking us some time to come up with a simple and secure solution.
Works well
Please fix iOS Files integration
iPad 7
It works, but it feels unfinished.
Automatic photo backups is nice, but requires you to manually open the app.
You can back up files, but not entire folders.
It’s fine, it works, but it could be a lot better.
Proton Documents?
Also, why are images being uploaded from one of my multiple Proton Mail aliases, despite being logged in with the main one?
Why do I have to share documents from my main Proton account rather than an alias? I won’t share documents from my main e-mail address!!
[EDIT 26/02/2025]:
I’ve been made aware that after 3 days of uploading, the email address I initially signed up to Proton Drive cannot be changed and I’d have to start over again. Wow. No good.
I might consider this again in the future, but I’ll be downgrading my account back to mail only. This product isn’t ready yet.
[EDIT 06/01/2026] Even worse. Uploaded lots of photos and can’t share with someone who doesn’t have a proton account!!! Useless.
Deleting this app and using a different provider. Way too basic and lacks any functionality.
[EDIT 20/06/2026] You cannot download your photos back to iOS. Unless you do it ONE AT A TIME. ONE. AT. A. TIME.
I’m slowly doing just that and will upload to Ente. Bye bye Proton. Way too beta.
Missing some things
Another thing is integrate with Files from iOS (like Google Drive does).
Cheers!
Response from developer
Thank you for your 4-star review! We've passed your feedback on to the team, to help prioritize future improvements to the app. The latest SDK enabled version which brings with it faster and more performant uploads/downloads does not support Files app integration yet. We are working on it and it will be released in a future version.

