Open Source Apple iPhone Cloud Storage Apps

iCloudDocumentSync is a library that simplifies document synchronization between iOS and macOS using iCloud. It enables seamless file storage, retrieval, and versioning across Apple devices.

With DropYet you can manage your personal files in the easiest way. And it's not that bad looking. :) Enjoy the security, simplicity and beauty of DropYet. Upload, search, move, rename and delete files. The simpliest manager of files and folders. Furthermore, there are more features like sharing files, password encryption and encrypted file detection. Setting it up is easier than ever before. Just try DropYet. Currently working on MORE features for you. Now with Dark Mode! Requirements: PHP (recommended is 8 and higher), HTML, sendmail Read everything else on our website! :) https://dropyet.maximiliansixdorf.de Demo: https://dropyet.maximiliansixdorf.de/demo

An experimental cloud storage service built with Next.js, featuring client-side file encryption, a dedicated password vault, advanced integrity verification functionality, and a convenient UI. Lakhash is also equipped with the password vault. Check it out at https://lakhash.netlify.app GitHub repository: https://github.com/Northstrix/Lakhash Codeberg repository: https://codeberg.org/Northstrix/Lakhash/ The related Medium article can be found at https://medium.com/@Northstrix/2be1c60ec6e8

An open-source file sharing app built using Next.js and Perplexity. The app employs ML-KEM-1024, ChaCha20, Serpent-256, and HMAC-SHA512 to ensure data confidentiality and integrity. The app is also equipped with a dedicated password vault. Check it out at https://plum-harbor.netlify.app/ GitHub page: https://github.com/Northstrix/plum-harbor Codeberg page: https://codeberg.org/Northstrix/plum-harbor The app is available in English and Hebrew. German version is available here: SourceForge: https://sourceforge.net/p/plum-harbor-deutsch GitHub: https://github.com/Northstrix/plum-harbor-deutsch Codeberg: https://codeberg.org/Northstrix/plum-harbor-deutsch Deployed app: https://plum-harbor-deutsch.netlify.app/

Proton Drive for iOS is the official iPhone and iPad client repository for Proton’s end-to-end encrypted cloud storage service, intended to securely back up and share files within the Proton ecosystem. The project is built around Apple’s native toolchain and is designed to be opened as an Xcode workspace, reflecting a production-grade iOS app structure with standard signing and provisioning requirements. It includes a stated trust model section, reinforcing that the client is meant to be scrutinized and understood as part of a privacy-first architecture rather than treated as a black box. Dependency management is handled through Swift Package Manager, keeping builds consistent and minimizing external tooling complexity for contributors and auditors. While it is open source and positioned for public review, the repository explicitly indicates that contributions are not accepted at the moment, which signals a controlled development and release pipeline.