Looking for Parity Ethereum client? Get it here.
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Turn your smartphone into a hardware wallet.

Download on the App Store Get it on Google Play

Check out the open-source repo for Parity Signer.
Go to GitHub

Connect with the community and talk to developers.
Go to Gitter

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The simplest solution for cold storage

With Parity Signer, you keep your private keys secure and sign transactions easily. Turn your old smartphone into a hardware wallet for Ethereum and Ethereum-like blockchains. All data is transmitted over the air via QR-codes.

Download, go offline, and create your keys

Start by taking your old smartphone, restoring it to factory settings, then turn off all wifi and bluetooth by going into airplane mode once and for all.


  • Generate and store multiple private keys
  • Support for Ethereum, Ethereum Classic, as well as Kovan and Ropsten networks
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Scan your transaction, verify and sign

Use your network-connected laptop or tablet to enter the amount and recipient, then verify and sign with Parity Signer.


  • Easily scan the QR Code with Parity Signer
  • Verify and sign the transaction
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Broadcast to the blockchain

Scan the QR code provided by Parity Signer to release your transaction to the blockchain and send your funds.


  • Your private keys stay on your offline smartphone
  • Never confuse which network you are using
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Offline transaction signing with MyCrypto

Maciej Hirsz from Parity Technologies demos Parity Signer's offline transaction signing capabilities at Web3 UX Unconf in Toronto, Canada.

Read the full tutorial on our wiki

From the blog

October 11, 2018

Parity Signer v2.0 Beta: New features and improved security

Read More
August 31, 2018

Parity completes Trail of Bits’ security review

Read More
April 18, 2018

Parity Signer and MyCrypto: Securely sign transactions offline

Read More

Download Parity Signer

Download on the App Store Get it on Google Play

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