app features：
1. Coin to Digital Currency Conversion: Quickly convert coins to digital currency through Oinks piggy banks or store checkout counters.2. Convenient Payment: Use converted digital currency for online shopping, bill payments, or transfers.
3. Security guarantee: Adopting advanced encryption technology to ensure the security of funds and personal information.
app use：
1. Simple operation: Insert coins into the Oinks piggy bank, and the system will automatically recognize and convert them into digital currency.2. Quick payment: Select the Coink option at the store checkout to quickly complete the conversion payment.
3. Transaction management: The application has built-in transaction records and balance query functions, making it easy to track and manage digital currencies.
app experience：
1. User friendly interface: A concise and intuitive application interface with clear and easy to understand operation steps.2. DetAiled user guide: Provide detAIled user guides and customer support services to ensure smooth use for users.
3. Notification and Reminder: Multiple notification and reminder functions help users stay informed about account dynamics and transaction status in a timely manner.
app highlights：
1. Innovative solution: Convert scattered coins into digital currency and provide intelligent and efficient coin management methods.2. Flexible payment methods: meet daily shopping and online payment needs, bringing a convenient life experience.
3. Comprehensive security protection: ensuring the security of user funds and personal information, allowing users to use without worry.