Best Harmony (ONE) wallet app for real use
ONE · HarmonyLooking for a Harmony wallet? Zypto App cannot hold ONE yet: Harmony is not one of the 20+ chains it has integrated. What Zypto does take today is ONE as a payment method on Zypto Pay, on the web. The detail, chain by chain, is below.
Harmony runs on the Harmony network, which isn't integrated in Zypto App yet. Request Harmony on X and we'll prioritize adding it so you can hold and swap Harmony.
Request Harmony in Zypto AppWhere you can use ONE today
Harmony is accepted as payment on Zypto Pay on the web today.
Holding and swapping ONE inside Zypto App follows once Harmony is integrated. It is on the list, and community demand moves it up.
What Harmony can do through Zypto today, and what it cannot
ONE is accepted as a payment method on Zypto Pay, the web checkout, so you can use it to pay for Zypto products and services right now. What is not there yet is custody. Harmony is not one of the 20+ chains integrated in Zypto App, so the app cannot generate a ONE address, hold a ONE balance, or route a swap for it.
That split is worth knowing before you download anything. Zypto App is a non-custodial wallet with keys generated on your device, in-app DEX integrations for swaps across roughly 24,000 assets on 20+ chains, WalletConnect for dApps, and a Zypto Premium Visa Card you can load from the assets it does support. If you came here to spend ONE, Zypto Pay covers that today. If you came here for a Harmony wallet, keep the one you have for now: the app side follows once Harmony is integrated.
New to Harmony? Start with what works today
You do not need an account anywhere to hold ONE, and Zypto App cannot be that wallet until Harmony is integrated. What you can do now is pay with ONE on Zypto Pay, and set Zypto App up for the chains it already covers so it is ready when Harmony lands. Setup takes about a minute and produces a recovery phrase only you hold.
Using Harmony with Zypto, step by step
Pay with ONE
Choose ONE at the Zypto Pay checkout to pay for Zypto products and services on the web.
Set up the app
Download Zypto App and generate your recovery phrase. It holds and swaps assets across the 20+ chains already integrated.
Ask for Harmony
Integration order follows our roadmap and community demand. A public request is how demand gets counted.
How Zypto App handles your keys
Zypto App is non-custodial for every asset it supports. Private keys are generated and stored on your device, Zypto never has access to your funds and every transaction is signed locally. For account access, every user sets a PIN with optional biometric security (fingerprint or face recognition). You can also filter your wallet to show only verified tokens, protecting you from random airdrops or unsafe assets. For offline hardware wallet security, pair with the Vault Key Card, card-based cold-wallet hardware that signs transactions over NFC, keys never touch the internet.
What is Harmony?
Harmony is a layer 1 blockchain that is compatible with the Ethereum Virtual Machine, so developers can deploy Ethereum-style smart contracts and applications on it. Its design centers on sharding, which splits the validator set and the network state into parallel groups so transactions can be processed at the same time rather than one queue at a time. The goal is faster confirmation and lower fees than running directly on Ethereum. The network uses an Effective Proof of Stake consensus that spreads stake across validators to encourage decentralization, with around two second finality. ONE is the native coin: it pays transaction fees, is staked to secure the network, and is used in governance. Harmony launched its mainnet in 2019. As an established but competitive layer 1, Harmony's activity depends on the developers and users building on it. You can follow the Harmony price and hold ONE in a self-custody wallet.
What Zypto does beyond ONE payments
Zypto App connects crypto to real-world spending across the chains it has integrated. Here is what the rest of the product does while ONE waits on Harmony.
Vault Key Card cold storage
Card-based cold-wallet hardware. NFC-tap to sign transactions for the assets Zypto supports, keys never touch the internet.
Vault Key CardUse a Crypto Visa Card
Load the Zypto Premium Visa Card with crypto. Physical and virtual cards, use them wherever Visa is accepted.
Crypto cardsPay bills with crypto
Settle utility bills and mobile contracts with billers worldwide, paid with crypto from your Zypto wallet.
Bill payBuy gift cards with crypto
Gift cards from popular brands, paid with crypto. Settle in-app, redeem instantly.
Gift cardsTop up any phone
Send mobile credit across many countries in seconds. Pay with crypto, recipient gets local airtime.
Mobile top-upsCross-chain swaps
Swap across 24,000+ assets and 1,000,000+ cross-chain routes, on every chain Zypto has integrated. All in-app, all in two taps.
Multichain walletPay with crypto
Zypto App supports 100+ cryptocurrencies for card loads, mobile top-ups, bill pay and gift cards. Swap any asset into a supported coin in-app, all in a few taps.
Zypto PayHold any of these alongside Harmony
Cross-chain swaps move value between any of these, on the chains Zypto has integrated.
664+ dedicated wallet pages
Harmony wallet FAQs
What's the best Harmony wallet app?
That depends on what you want to do with your ONE, and Zypto App is honest about its part: it cannot hold ONE yet, so it is not the answer for this one. For a wallet that can, you need one that supports Harmony. If the rest of what you hold sits on the 20+ chains Zypto has integrated, it keeps those non-custodially, swaps between them, connects to dApps and turns the value into real-world spending.
Is Zypto App non-custodial?
Yes. Your private keys are generated and stored on your device for every asset Zypto App supports. Zypto never has access to your funds, and every transaction is signed locally before it reaches the network.
How do I use crypto for real-world spending with Zypto Premium Visa Cards?
When you load the card in Zypto App, your crypto is converted into USD. Conversion happens at load, not at the checkout, so you can lock value in, avoid volatility and pay wherever Visa is accepted, subject to eligibility and applicable limits.
Can I swap Harmony in Zypto App?
Not yet. Harmony is not integrated in Zypto App, so ONE cannot be swapped there. Zypto App swaps across 20+ integrated chains, and telling us on X is the fastest way to move Harmony up the queue.
How do I back up my Harmony wallet?
During setup, Zypto App generates a 12-word recovery phrase. Write it down and store it offline somewhere safe. For offline hardware wallet security, pair Zypto App with a Vault Key Card, the card-based cold-wallet hardware that signs transactions over NFC without exposing your keys to the internet.
Is Zypto App available in my country?
The wallet itself is available globally on iOS, Android and web. Some features (in-app buying, the Zypto Premium Visa Card) vary by region. See what's available where you are on our <a href="/spend-crypto/">Spend by Country</a> page.
Is Zypto App free?
The app is free to download and use. Standard network fees apply to on-chain transactions. Card and bill-pay services carry transparent transaction fees published in the app.
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