Apps Like Unbound CASP Signing App for iPhone and iPad
Unbound CASP Signing App screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.



Porto by Anchorage Digital
Anchor Labs, Inc.
Stake, vote, and trade crypto securely
Manage crypto assets with self-custody wallet features. Stake, vote, and trade on supported protocols. Secure transactions with end-to-end encryption, FIPS-140 compliance, and hardware security modules.

Nunchuk Bitcoin Wallet
Nunchuk Inc
Manage with multisig security
Manage with multisig wallets supporting 2-of-3 and 3-of-5 vaults. Store and send transactions securely without KYC. Access private keys through encrypted backups and hardware integration. Set up shared access for multiple users.

G-Coin®
EMERGENT TECHNOLOGY SERVICES LLC
Save, send, and spend digital gold
Save and manage digital gold with secure transactions. Send and spend gold instantly. View portfolio value and transaction history. Set up account with simple sign-up. Track gold holdings and transaction details.



Alight Smart-Choice Accounts®
Alight Solutions, LLC
Manage health account balances and details
Manage healthcare benefit accounts with real-time balance and transaction tracking. Fund HSAs from checking or savings accounts. View email alerts and contact administrators via email or phone.



Heartland CU Mobile Banking
Heartland Credit Union - KS
Check balances and view transactions
Check account balances and view transaction history. Transfer funds between accounts. Deposit checks via . Pay loans and bills directly. Locate nearby ATMs and branches. requires Credit Union Online participation.


Ledger Wallet™ crypto app
Ledger SAS
Manage assets securely
Manage digital assets with secure storage, sending, receiving, buying, selling, swapping, staking, and using . View balances, track transactions, and access market data. Set up multi-signature wallets and enable hardware security module integration.

Vultisig: Seedless Wallet
Vulti Holdings Limited
Store, send, and sign crypto securely
Manage cryptocurrency across multiple chains with TSS-based multi-signature security. Distribute private keys across devices without seed phrases. Enable transactions with shared approvals.



ConsolidatedCCU Mobile
Consolidated Federal Credit Union
Check balances and view transactions
Check balances and view transaction history. Transfer funds between accounts. Pay bills and loans directly. Use secure messaging for support. Deposit checks by photo. Access features for credit union members.

GAS ALERT: ETH BTC Fee Tracker
Tem Ab
Track crypto fees and transaction costs
Track Ethereum and Bitcoin transaction fees in real time. Calculate fees for different Ethereum actions. Access 160+ currencies including fiat and major cryptocurrencies. Display fee data on WatchOS and home screen widgets.

Signer for Tonkeeper
TON APPS UK LTD
Sign transactions securely with QR codes
Store private keys in an encrypted offline vault. Sign transactions using QR codes or pair with wallet. Securely manage TON blockchain assets. Enable transaction signing without internet exposure.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.