YoYo Assistant - Shift Alarm

Keep calendar plans, reminders, alarms, and shift schedules together in one local-first iPhone app.

YoYo Assistant is a local-first iPhone app for managing calendars, reminders, alarms, shift schedules, and important dates in one place.

It is designed for people who need more than a simple alarm app — including shift workers, people managing recurring reminders, and users who rely on lunar birthdays, anniversaries, and holiday-aware schedules.

Key features:

1. Organized calendar views

• Switch between month, week, and year views
• See schedules, reminders, anniversaries, and important dates together
• Supports lunar dates, solar terms, and holiday display
• Search helps you find plans and reminders faster

1. Multiple alarm types

• Standard alarms
• Advanced alarms
• Work alarms
• Shift alarms
• Clear next-trigger display for better reliability and fewer mistakes

1. Flexible repeat rules

• Daily, weekdays, weekends
• Custom weekday combinations
• Every N days / weeks / months / years
• Monthly date rules, last day, and workday-aware patterns
• Yearly reminders for birthdays and anniversaries
• Lunar birthdays, lunar festivals, and solar-term reminders
• Advance reminders N days before an event

1. Shift scheduling and rotation management

• Create shift templates
• Maintain shift cycles
• Support shift swaps
• Keep calendar views and shift alarms aligned when schedules change

1. Holiday subscriptions

• Subscribe to public holiday calendars
• Currently supports regions including China and Japan
• Combine holiday data with work rules and reminder logic

1. Local-first design

• Most business data stays on your device by default
• No developer-operated cloud service is required for your schedules and alarms

Subscription: YoYo Assistant offers auto-renewable subscriptions that unlock premium features such as work alarms, shift alarms, advanced repeat rules, expanded shift management, and selected premium capabilities. Pricing and trial availability are shown on the App Store product page.

Important: Alarm and reminder behavior depends on iOS permissions, background refresh, device status, and network availability. Please make sure the required permissions are enabled before use.

Privacy Policy: https://yoyoassistant.com/privacy.html Terms of Use (EULA): https://yoyoassistant.com/terms.html