Check data usage and remaining gigabytes, view 30-day and 6-month usage history. Track monthly charges and compare with past 6 months. Update contract details, change plans, and manage address. Access support messages and schedule store visits.
Track income and expenses with pre-set categories. View daily, weekly, and monthly summaries. Display current balance and carryover amounts. Automatically record fixed expenses. Compare expenses with previous months and years.
Perform life calculations with built-in assistance and customizable initial values. Track cost payments and adjust life points. Change background and button colors. Play BGM and access a Yu-Gi-Oh! Wiki browser.
