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Coinomi

Hello World wallet.

Hold, send and receive Hello World in a wallet where you hold the keys.

Download Coinomi
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What you can do with Hello World in Coinomi

Hold, send and receive Hello World (HW) in Coinomi, the self-custody wallet since 2014, on Partisia. Your keys stay on your device, and there is no Coinomi account to create.

  • Hold it yourselfYour Hello World keys are created and kept on your device. One recovery phrase restores your whole wallet, and there is no Coinomi account to create.
  • Send and receiveCoinomi adds no fee to send or receive HW. The network you send on charges its own fee, paid in that network's coin, and Coinomi warns you about an unusual fee before you confirm.
  • SwapCompare quotes from several providers and swap HW for other coins without leaving the wallet, wherever a provider supports the pair.
  • Buy and sellBuy and sell crypto by card or bank transfer through BTC Direct, Simplex and Onramper, where available. Providers set their own fees and checks.

Swap Hello World

Trade Hello World for other coins, or other coins for Hello World, straight from the wallet where you hold the keys.

  • Swap HW

    Compare quotes from several providers and trade HW for other assets.

    Swap Hello World

Popular swaps

Providers set their own fees and checks, shown before you confirm.

Where Hello World lives

In Coinomi, Hello World is supported on:

The same token can exist on several networks. Send and receive on the same network, and check it before you send.

Hello World wallet questions

Is Coinomi a self-custody Hello World wallet?

Yes. Coinomi creates and stores your Hello World keys on your device, and there is no Coinomi account to create. Only you can move your HW. That also means Coinomi can't recover a lost recovery phrase for you.

What does it cost to hold or send Hello World?

Coinomi is free to download, and it adds no fee to send or receive HW. The network you send on charges its own fee, paid in that network's coin. Swap and buy providers set their own fees.

How do I buy or swap Hello World?

Open Coinomi and choose swap to trade another coin for HW, wherever a provider supports the pair. You can also buy crypto by card or bank transfer where available. Providers set their own fees and checks.

Which devices does the Hello World wallet work on?

iPhone and iPad, Android, Macs with Apple silicon, Windows and Linux. The same recovery phrase opens your wallet on each of them.

How do I restore my Hello World wallet?

Install Coinomi, choose to restore a wallet, and enter your recovery phrase. One phrase restores every coin in the wallet, and Coinomi can scan for the coins and accounts you used before. Keep the phrase offline and private.

Can I swap Hello World for another coin?

Yes, wherever a provider supports the pair. Open Coinomi, choose swap, and compare quotes from several providers to trade HW for another coin. Providers set their own fees and checks, shown before you confirm.