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DropSonic

Share files, not trust.

DropSonic lets you sync and share folders directly between your own devices — and directly with other people — without a cloud middleman ever holding a copy. Whether you're keeping your own files in sync across your phone and laptop, or exchanging documents and messages with someone else, the connection is always direct, private, and encrypted end to end.

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Inside the app

A First Look

Features

What DropSonic Does

Direct, private syncing between your own devices

Peer-to-peer sharing with other DropSonic users — send documents, files, and messages directly, person to person

No accounts, no uploads to a third-party server

Built for people who share sensitive or personal files and don't want a company in the middle

Coming to iOS & Android first, more platforms to follow

How it connects

Direct. Private. Encrypted.

Your device
End-to-end encrypted
No server in between
Their device
0 Accounts required
0 Uploads to a third-party server
E2E Every connection encrypted end to end
P2P Person to person, device to device

Be First to Try DropSonic

Coming to iOS & Android first, more platforms to follow.

Join the Waitlist