Download MathWallet first：https://www.mathwallet.org
Create Near Wallet
Switch to Near Wallet
Click create wallet (please store your mnemonics phrases properly）
Finish mnemonics phrases to complete wallet creation
Click Near wallet to make transaction
Dapp
Click DApp，check NEAR DApps，currently most are categorized as tools:
Note：> 0.1 Near is required for the new 64-bit address to receive Near for the first time
MathWallet has supported NEAR staking, guide: