Calendar Alarm - Never miss an important date again

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Calendar Alarm helps you create alarms for important dates and events. Schedule one-time or recurring reminders, customize alert timing, and never miss birthdays, appointments, deadlines, or special occasions. Designed for people who need more flexibility than the default alarm app.

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👋 Hi Product Hunt! I'm an indie iOS developer from Japan, and I'm excited to share Calendar Alarm with you. I built this app because I often needed alarms for specific dates like birthdays, appointments, deadlines, and special events. Apple's Clock app is great for daily alarms, but I wanted something focused on calendar-based reminders. With Calendar Alarm, you can: • Create one-time or recurring alarms • Set reminders before an event (5, 10, 15, 30, or 60 minutes) • View upcoming alarms with widgets and Live Activities • Stay organized without missing important dates This app was built with SwiftUI and Apple's latest technologies, and I'd love to hear your feedback or feature requests. Thank you for checking it out! 😊
What did GPT-5.6 Sol, Terra and Luna unlock that made your launch possible?
As a solo indie developer, I use GPT-5.6 as my implementation partner. It helped with SwiftUI development, code reviews, debugging, localization, UX refinement, and launch preparation. It significantly reduced development time, allowing me to focus on product ideas and user experience.