ETF Rebalancing Calculator

Manage US stocks, Korean stocks, and ETFs in one place and auto-rebalance to your target allocation

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Auto buy/sell calculation
Cloud sync supported
Software Guide

The Complete Guide to Easy Payment Manager

Complete guide to setting up and using Easy Payment Manager.

Easy Payment Manager is a service that lets you consolidate and manage all your mobile payment services (KakaoPay, NaverPay, SamsungPay, and more) in one place, track your payment history, and strengthen account security.

1. Service Overview

Easy Payment Manager is a financial management tool that brings all your scattered digital payment services together in one unified interface.

[Key Features]

• View all payment history across services

• Monthly spending analysis

• Recurring payment management

• Suspicious transaction detection

• Payment limit settings

• Registered card overview

[Supported Services]

• KakaoPay

• NaverPay

• SamsungPay

• Payco

• Toss

• SSGPay

• Coupay

[Pricing]

Free (basic) / Premium: 3,000 KRW/month

2. Installation & Setup

[Installing the App]

1. Google Play / App Store

• Search for "Easy Payment Manager"

2. Create an Account

• Mobile phone verification

• Agree to terms of service

3. Identity Verification

• Last digits of resident registration number (optional)

• Or use a public certificate

[Linking Payment Services]

1. Tap the "Link" button

2. Select each service

3. Enter login credentials

• OAuth-based (secure)

• Passwords are never stored

4. Data sync

• Up to 6 months of history

[Linking Bank / Card Accounts]

• Uses Open API

• Check account balances

• View card usage history

• Automatic updates

3. Using Key Features

[1. Consolidated Payment History]

• See all digital payments at a glance

• View by day, week, or month

• Categorized transactions

• Export to Excel

[2. Spending Analysis]

• Monthly spending statistics

• Breakdown by category

• Month-over-month comparison

• Budget vs. actual spending

[3. Recurring Payment Management]

• List of subscription services

• Notifications before next billing date

• Identify unnecessary subscriptions

• Direct links to cancel subscriptions

[4. Suspicious Transaction Detection]

• Alerts for large transactions

• Alerts for international payments

• Alerts for late-night transactions

• Detection of duplicate charges

4. Security Settings & Spending Limits

[Strengthening Security]

1. App Lock

• Biometric authentication

• PIN code

2. Notification Settings

• Alerts for all payments

• Alerts for large payments only

• Alerts during specific time periods

3. Data Encryption

• Locally stored data is encrypted

• Data in transit is encrypted

[Setting Payment Limits]

• Daily limit: 500,000 KRW

• Per-transaction limit: 200,000 KRW

• Monthly limit: 2,000,000 KRW

• Alert + block when exceeded

[Card Management]

• View list of registered cards

• Check usage frequency

• Expiration date reminders

• Recommended removal of unused cards

5. Troubleshooting & Tips

[Sync Failures]

• Check your internet connection

• Verify login status for each service

• Re-link if you changed your password

• Update the app

[Missing Transactions]

• Pull to refresh

• Manually sync

• Unlink and re-link the service

[Privacy Protection]

• Login credentials are never stored

• Only API tokens are retained

• Periodically unlink services for safety

[Withdrawal & Data Deletion]

1. Settings > Delete Account

2. All data will be deleted

3. All linked services will be disconnected

[Money-Saving Tips]

• Cancel duplicate subscriptions when found

• Set category-based budgets

• Identify unnecessary spending patterns

• Maximize discounts and reward points

Key Tips

  • Linking all your payment services makes spending management much easier.
  • Review recurring payments regularly to eliminate subscriptions you no longer need.
  • Setting payment limits helps prevent impulse purchases.
  • Enabling suspicious transaction alerts lets you quickly detect unauthorized card use.
  • Check your spending report at the end of each month to plan your next month's budget.

Have any questions?