If you hold cryptocurrency and already own (or are considering) a Ledger hardware wallet, this piece explains how the device's app manager controls which blockchains your device can interact with. I write from months of hands-on testing and daily use. I installed and removed coin apps dozens of times while moving between desktop and mobile wallets. The goal here is practical: show how to add or remove coin support, explain storage limits, and share security trade-offs so you can make a confident setup decision.
If you are brand-new to hardware wallets, see the setup-ledger-step-by-step guide first. If you want model-level context, compare models on the ledger-model-comparison page.
Hardware wallets separate the device-level code that talks to a blockchain (the "app") from the core firmware and the desktop or mobile companion software (the "Manager"). Think of each coin app as a translator that knows a coin's derivation path, signing rules, and address format. The manager — often accessed through the official Ledger wallet manager app inside the companion software — installs and removes those translators.
Why does this matter? Because the device has limited space inside its secure element and the manager gives you flexibility: install what you need now, remove what you don't, and reinstall later without losing your private keys (as long as you keep your seed phrase).
How do you add new coin support? Here’s a clear, step-by-step how to install coin apps using the ledger wallet manager app.
A few practical notes from my testing: installing takes seconds for most apps, but always confirm the device screen text before approving. And if you’re on mobile, the flow can change slightly when using USB-OTG vs Bluetooth (see /connectivity-bluetooth-otg).
Running out of app space? You can delete apps to free room. Here’s how to delete an app on a ledger device (ledger wallet delete app):
Important: uninstalling an app removes the code from the secure element but does not delete your private keys. Those keys are still derived from your seed phrase. When you reinstall the app and then re-add the account in your companion or external wallet, the account (and funds on-chain) will reappear. This is a common point of confusion — so ask yourself: am I removing an app to free space, or am I resetting the device entirely?
See /app-manager and /app-capacity for more troubleshooting steps.
Different Ledger models have different storage trade-offs. I don't list exact app counts here because those numbers change with firmware and app updates. Instead, think in relative terms.
| Model | Connectivity | App capacity (relative) | Best for |
|---|---|---|---|
| Nano S | USB only | Limited | Minimalists who store a few coins (see /nano-s-review) |
| Nano S Plus | USB only | Expanded | Users who want more app space without Bluetooth (see /nano-s-plus-review) |
| Nano X | USB + Bluetooth | High | Mobile users and those with many coins/accounts (see /nano-x-review) |
| Stax | USB | Varies | Users who prefer a different form factor and UX (see /ledger-stax-review) |
If you’re wondering about ledger nano s wallet capacity specifically: expect more constraints on the smallest models and plan app choices accordingly. But remember: removing an app and reinstalling later is part of normal use.
Can you have multiple addresses on ledger? Yes. Most companion apps allow you to add multiple accounts for the same coin. For Bitcoin and Ethereum this is straightforward: you add additional accounts (each uses a different index in the wallet derivation path). For XRP (Ripple), you can also manage multiple accounts—some wallets call them "additional XRP accounts"—but behavior depends on the companion wallet you use (Ledger Live vs external wallets). So if your plan is to hold several independent XRP accounts on one device, check the wallet compatibility details on the supported-coins-networks page.
In my experience, adding a second account for the same coin rarely requires installing another app; it's an account-level action inside the companion software.
Security matters here. Always update firmware before installing or removing apps (see /firmware-update-guide). Confirm firmware authenticity (firmware attestation) and check the device screen for approved operations — that step ensures the manager alone cannot silently install arbitrary code.
Passphrase (the so-called 25th word) extends your seed phrase to create hidden accounts. It adds security but also complexity. If you choose to use a passphrase, have a documented plan for recovery and inheritance (see /passphrase-25th-word-guide). I believe a passphrase is powerful, but it can trap users who forget it.
And what about air-gapped signing? For maximum isolation, use an air-gapped workflow where the manager runs on an offline machine and only transaction data moves via QR or SD card. That’s advanced, but effective. See /advanced-air-gapped for deeper steps.
For connectivity risks, read /bluetooth-usb-nfc-security.
If an app won’t install, try restarting the Manager app, updating firmware, and checking USB/OTG permissions. See /troubleshooting-apps.
Q: Can I recover my crypto if the device breaks?
A: Yes — recover with your recovery phrase on a compatible hardware wallet or a trusted recovery flow. See /restore-recovery-phrase.
Q: Will deleting an app delete my coins?
A: No. Coins live on-chain. Deleting an app removes the app binary from the device but not the keys derived from your seed phrase. Reinstall and resync.
Q: Is Bluetooth safe for a hardware wallet?
A: Bluetooth adds convenience and an extra attack surface. Use it if you need mobile freedom, but follow best practices (firmware attestation, official companion apps, minimal exposure). See /bluetooth-usb-nfc-security.
Q: What if the company goes bankrupt?
A: Your funds are controlled by your seed phrase, not the company. For more on this "what-if," read /company-bankruptcy-what-happens.
Managing coin support on a ledger device is a balance between convenience and storage limits. In my testing, the manager app workflow—install, use, delete, reinstall—works reliably, and it fits most long-term self-custody habits. But choices about passphrase use, multisig, and Bluetooth change the risk profile (think carefully).
If you want deeper setup instructions, follow the setup-ledger-step-by-step walkthrough. If you’re deciding which model fits your app needs, compare models on ledger-model-comparison and read individual reviews like /nano-s-review or /nano-x-review.
Ready to manage coin apps with confidence? Start by updating your firmware, backing up your recovery phrase securely, and then install only the apps you actively need.