Stingle Photos
stingle.org
What it is
Stingle Photos is a gallery and camera app for backing up and syncing photos and videos across devices using the same account. It backs up files in the background and supports video recording and playback. Files are encrypted locally before they are sent to cloud storage. Stingle names XChaCha20 with Poly1305 for file data, X25519 for public-key cryptography and Argon2 for key derivation; it says sensitive photo and video metadata is encrypted in the file header. Albums can be shared with other Stingle users using encrypted album keys. The product is open source under GPLv3, and listed platforms include Android, iOS, Linux, macOS, Windows, API access and self-hosting. The free plan includes 1 GB. Paid storage starts at $2.99 a month for 100 GB; other listed plans include monthly and yearly capacities up to multiple terabytes. Users can host their own API server, with Linux, S3-compatible storage, a domain name and Git among the prerequisites. The hosted service uses DigitalOcean and Wasabi hot cloud storage. The provider cannot recover or change a forgotten password, so users should save the recovery phrase. The maker’s August 2026 post says the iOS app is available on the App Store and includes a built-in camera; a web version is planned.
Spec sheet
- Product
- Stingle Photos combines an encrypted gallery and camera with cloud backup and synchronization for photos and videos.Read 15 Oct 2026 · stingle.org
- Platforms
- The download page lists native desktop apps for Windows, macOS, and Linux, and links to an Android APK.Read 7 Oct 2026 · stingle.org
- Support
- The contact page directs users who need faster support to Telegram.Read 7 Oct 2026 · stingle.org
- Account recovery
- The FAQ says the provider cannot recover or change a forgotten password and recommends saving the recovery phrase.Read 7 Oct 2026 · stingle.org
- Albums
- Albums use separate encryption keys so collections can be shared without reuploading the underlying files.Read 15 Oct 2026 · stingle.org
- Albums and sharing
- Albums can be shared with other Stingle users using encrypted album keys.Read 7 Oct 2026 · stingle.org
- Algorithms
- Its security page names XChaCha20 with Poly1305 for file data, X25519 for public-key cryptography, and Argon2 for key derivation.Read 7 Oct 2026 · stingle.org
- API extensibility
- The API server supports addons that can add packages, configuration, controllers, views and scheduled jobs without changing core code.Read 15 Oct 2026 · github.com
- API licence
- The public Stingle API server repository is licensed under AGPL-3.0.Read 15 Oct 2026 · github.com
- Background backup
- Photos and videos can upload in the background and synchronize to other devices on the same account.Read 15 Oct 2026 · stingle.org
- Browser client
- The public web repository describes a browser client that can browse galleries, albums and trash and upload encrypted media.Read 15 Oct 2026 · github.com
- Client licence
- The Android client repository identifies GPL-3.0 as its licence.Read 15 Oct 2026 · github.com
- Company profile
- LinkedIn lists Stingle Inc. as a privately held software company headquartered in Middletown, Delaware, founded in 2020, with 2–10 employees.Read 15 Oct 2026 · linkedin.com
- Cryptography
- The security design uses Libsodium, XChaCha20-Poly1305, X25519 and Argon2.Read 15 Oct 2026 · stingle.org
- Desktop downloads
- Native desktop packages are offered for Windows, macOS and Linux; the listed desktop version is 0.1.8.Read 15 Oct 2026 · stingle.org
- Encryption
- Files are encrypted on the device before storage or transmission, including their cloud copies.Read 15 Oct 2026 · stingle.org
- Hosting
- The FAQ identifies DigitalOcean for hosting and Wasabi for encrypted-file storage.Read 15 Oct 2026 · stingle.org
- Independent review
- Ars Technica characterized Stingle as a minimalist FOSS mobile app that encrypts media before uploading and offers a simple album-like experience.Read 15 Oct 2026 · arstechnica.com
- iOS
- The maker’s August 2026 blog post says the iOS app is available on the App Store and has a built-in camera.Read 7 Oct 2026 · blog.stingle.org
- Limit: Apple reviews
- The US App Store review page shows complaints about unstable syncing, failed downloads or decryption, lack of a web interface and lost photos.Read 15 Oct 2026 · apps.apple.com
- Limit: Google Play organization
- A reviewer noted the absence of keyword-based AI search and asked for more free storage, while viewing the lack of AI positively for privacy.Read 15 Oct 2026 · play.google.com
- Limit: Google Play upload speed
- A reviewer reported that video uploads were extremely slow even on fast Wi-Fi and requested a way to exclude videos from automatic upload.Read 15 Oct 2026 · play.google.com
- Limit: Google Play usability
- Another reviewer described settings navigation as buggy and said encrypted files were difficult to access for editing on another computer.Read 15 Oct 2026 · play.google.com
- Local-only mode
- Backup can be disabled so the app stores encrypted media locally, limited by device capacity.Read 15 Oct 2026 · stingle.org
- Metadata
- Stingle says sensitive photo and video metadata is encrypted in the file header.Read 7 Oct 2026 · stingle.org
- Metadata privacy
- Sensitive metadata such as file type, filename and original size is kept inside encrypted headers.Read 15 Oct 2026 · stingle.org
- Mobile distribution
- The download page links an Android APK, while iOS distribution is through Apple's App Store.Read 15 Oct 2026 · stingle.org
- Notable news: desktop launch
- An August 7, 2026 company post announced new Windows, macOS and Linux desktop apps and major mobile updates after a period of slower development.Read 15 Oct 2026 · blog.stingle.org
- Notable news: donations
- An October 11, 2025 post announced GitHub Sponsors donations and said the project intended to remain independent of venture capital.Read 15 Oct 2026 · blog.stingle.org
- Open source
- The product is open source under the GPLv3 license.Read 7 Oct 2026 · stingle.org
- Original quality
- Import preserves files bit for bit rather than recompressing them.Read 15 Oct 2026 · stingle.org
- Password recovery
- The provider cannot reset a forgotten password; recovery depends on the user's recovery phrase or key backup.Read 15 Oct 2026 · stingle.org
- Praise: Google Play privacy
- A reviewer praised the privacy, intuitive interface, reliable operation and ability to delete local copies after upload.Read 15 Oct 2026 · play.google.com
- Privacy policy
- The company says it does not sell personal information, uses minimum collection and stores only encrypted media blobs it cannot decrypt.Read 15 Oct 2026 · stingle.org
- Provider visibility
- The service says it retains account email, dates, plan, storage usage, file counts, album counts, encrypted sizes and logged-in device counts, but no IP logs or analytics.Read 15 Oct 2026 · stingle.org
- Rating on Apple App Store
- 4.0 out of 5 from 2 ratings.Read 15 Oct 2026 · apps.apple.com
- Rating on Google Play
- 3.6 out of 5 from 167 reviews.Read 15 Oct 2026 · play.google.com
- Security program
- The privacy policy describes a written security program with safeguards, incident response and breach-notification processes.Read 15 Oct 2026 · stingle.org
- Self-hosting
- A user can run a Stingle API server with Linux, a domain, Git and S3-compatible storage using the published Docker setup.Read 15 Oct 2026 · stingle.org
- Sharing
- Users can share albums and media with other users through end-to-end encrypted key exchange.Read 15 Oct 2026 · stingle.org
- Sync
- Photos and videos are backed up in the background and synced to devices using the same account.Read 7 Oct 2026 · stingle.org
- Video
- The apps support encrypted video recording, playback and seeking within independently encrypted chunks.Read 15 Oct 2026 · stingle.org
- Web app
- The maker’s August 2026 blog post lists a web version as a planned feature.Read 7 Oct 2026 · blog.stingle.org
Plans and prices
Strong points and limits
Strong points
- Free plan includes 1 GB storage.
- Files are encrypted locally before cloud upload.
- Shared albums use encrypted album keys.
- Open source under GPLv3.
- Supports video backup, recording and playback.
Limits
- Provider cannot recover or change a forgotten password.
- Self-hosting requires Linux, S3-compatible storage, a domain and Git.
- Web version is listed as planned, not available.
- Paid plans start at $2.99 a month.
Who it suits
Stingle Photos suits people seeking encrypted photo and video backup, syncing and sharing across their devices. Self-hosting is an option for users able to meet its listed server prerequisites.
Verdict
Stingle Photos gives specific encryption, storage and self-hosting details, alongside a free 1 GB plan. Save the recovery phrase: the provider says it cannot restore access by changing a forgotten password.
Where Specifiction places it
- Photo Storage Services#9 of 718.7