Use OS updates, disk encryption where possible, and strong logins. Avoid installing unknown software that could compromise keys.
Keep the recovery phrase offline. If the wallet uses a data file, back that up as well (encrypted) to a secure location.
Desktop wallets support the same basics: receive addresses/QRs, send transactions, and view confirmations.
For larger DOGE holdings, consider using a dedicated device profile or a separate machine with minimal installed software.
A Dogecoin wallet app lets you store DOGE, generate addresses, and sign transactions on the Dogecoin network.
Always verify the receiving address and keep your recovery phrase offline. If the phrase is lost, the wallet cannot be recovered.