Three apps, one rule
Your files stay on your own devices.
Here is where each app sends your files, and where it never sends them.
Your filesstay with you.
Vesqen, SkyLink and Note Portal run on your own devices. Your music, files and notes never pass through our servers.
01 · Music
Vesqen
Public betaAn offline music player for Android. It plays the music already on your phone and shows each step a track takes to your headphones.
No account, no streaming. Your library stays on your phone.
Android 8.0+ · Open source, Apache 2.0
vesqen.sumirenokai.com02 · Sharing
SkyLink
In developmentSends files, folders and text straight to a device next to you, yours or a friend’s.
Device to device. Files never go through our servers, not even encrypted.
Android first
skylink.sumirenokai.com03 · Notes
Note Portal
Windows public beta · macOS previewTurns a folder of Markdown notes into a reading site in your browser.
Only your computer can open it. Your notes are never uploaded.
Windows x64 + ARM64 · macOS preview · Open source, MIT
Download from GitHubOne rule
Our servers never see your files.
Vesqen, SkyLink and Note Portal all keep to it.
Rules all three apps follow
Your files never pass through our servers.
Vesqen · SkyLink · Note PortalNo ads. No third-party trackers.
Vesqen · SkyLink · Note PortalVesqen and Note Portal are open source.
Apache 2.0 · MIT
Who makes it
Sumire Studio is one person: Xiaonan Li.
AI systems engineer · Full-stack developer · Sydney
I build AI systems and backend services, and I develop Android apps.
GitHub