Ledger has unveiled Atom, a touchscreen Android device built around a Secure Element chip running Ledger OS, with the announcement made on stage at the company's Op3n conference in Paris on Thursday. Alongside the reveal, Solana Mobile named Ledger its first hardware expansion partner, meaning Atom will ship with Solana Mobile's Seeker app and the Solana dApp Store preinstalled.

The launch comes as Ledger investigates hidden implants found in hardware wallets sold through a reseller in Southeast Asia.

Billed as a "signer" rather than a hardware wallet, Atom is an Android-powered touchscreen device equipped with a data-only eSIM and Ledger's Secure Element, a tamper-resistant chip designed to keep sensitive operations isolated from the device's main operating system. Per Ledger's official announcement, the device lets users send and receive encrypted messages with other Atom users and perform crypto transactions in the manner of Ledger's range of wallets. For sensitive operations, such as signing transactions and authorizing AI agent requests, Atom switches into a Ledger OS-powered "Secure Mode."

The device features a 6.77-inch OLED display, a rear camera, and a 4,000mAh battery, and runs on a Qualcomm Dragonwing chip. It also incorporates a hardware privacy switch that physically cuts power to the camera and microphone.

Atom runs third-party apps and will come preinstalled with Solana Mobile's Seeker app, which combines the company's wallet with the Solana dApp Store. The store lists more than 1,500 decentralized apps and will appear on Atom's home screen; until now, it had only been available on Solana Mobile's own Seeker phone.

Announcing the device on X, Ledger wrote:

Your wealth is digital. The device you manage it with should be built for that. Meet Ledger Atom™: the security of industry leading hardware, the convenience of your everyday apps, plus control over your AI tools, and a rapidly expanding platform of apps, all in one quantum… pic.twitter.com/vHhDNQYipz

— Ledger (@Ledger) October 15, 2026

Under the hood, Ledger Atom runs on the Android Open Source Project, the free, open version of Google's mobile operating system, alongside a Secure Element chip running Ledger OS. According to the release, the display and touch controls are physically isolated from Android, and approvals in the Seeker app happen in a "Secure Mode" backed by the Secure Element. That split design is what allows a device running everyday apps to keep transaction approvals on isolated, Ledger-controlled hardware rather than in the Android environment itself.

"Having the Seeker app on Ledger Atom from day one just makes sense, so Ledger users get access to the Solana ecosystem without giving up any of the security," said Ian Rogers, Ledger's chief human agency officer.

Solana Mobile began opening its software stack to other Android manufacturers in March, and Samsung Wallet recently added USDC transfers on Solana. According to the company, Seeker has handled more than $13 billion in transaction volume and 154 million transactions, and it has sold more than 200,000 devices across the Seeker and its earlier Saga phone.

Per the joint press release, hardware makers that integrate the stack can earn rewards in SKR, the native token of the Solana Mobile ecosystem, which also rewards users and developers.

Existing Seeker phones will remain fully supported, Solana Mobile said. Reservations for Ledger Atom are open now, though neither company has announced a price or a shipping date.

Anti-tampering measures and an ongoing investigation

Ledger said the Atom will include anti-tampering and tamper-evident features from the packaging to the device itself, including ways to help detect whether the enclosure has been opened. The device will be sold only through Ledger's official site.

The Atom's debut lands at an awkward moment for the company, which is investigating tampered devices in its reseller network linked to a suspected $87 million wallet drain. This week, Ledger disclosed that its Donjon security team had found an implant in a hardware wallet sold through Southeast Asian reseller CryptoBilis that captures recovery phrases during setup and sends them out over LTE. On Tuesday, the company asked resellers six Southeast Asian countries and Hong Kong to pull its devices from shelves.

Source: Decrypt, Ledger Announces Atom Touchscreen Android Device