OneCalendar: All in AI Planner
Hoan Ngo Productivity iPhoneiPadiPod touch
OneCalendar: All in AI Planner is a free Productivity app for iPhone and iPad by Hoan Ngo. Rated 4.0/5 from 1 ratings. Requires iOS 17.0.
- Rating
- 4.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 12 MB
- Age 9+
- Updated
- Sep 16
- 2026 · v1.8.6
Screenshots
About OneCalendar: All in AI Planner
OneCalendar - All in one calendar: Awesome Calendar + AI To-do list + Notes + Planner . OneCalendar brings your calendar, appointments, to-dos and focus tools together in one simple place. Plan your schedule, organize tasks, manage appointments and stay focused without switching between multiple apps. SMART CALENDAR View your schedule by month, week or year. Keep track of events, holidays and lunar dates in a clean, easy-to-read calendar. AI PLANNING ASSISTANT Create appointments and tasks using natural language. Simply type or speak requests such as: “Lunch with Mary at 1pm” “Dentist appointment Friday at 3pm” “Buy groceries tomorrow” OneCalendar turns your request into an organized task or appointment in seconds. APPOINTMENTS Keep meetings, appointments and important events in one simple list. Pin important items, view today's schedule and quickly find what is coming next. TO-DO LIST Capture tasks as soon as you think of them. Organize to-dos with filters, reminders and pinned items so nothing gets forgotten. FOCUS TIMER Start a focused work session and track how much time you spend concentrating. Review your focus activity by day, week or month. IOS CALENDAR INTEGRATION Show events from your iOS calendars alongside your OneCalendar plans, including meetings, birthdays, holidays and other events. LUNAR CALENDAR View lunar dates directly inside the calendar for quick reference alongside the solar calendar. EVERYTHING IN ONE PLACE • Calendar • Appointments • To-Dos • AI Assistant • Reminders • Focus Timer • Lunar Calendar • iOS Calendar Events Whether you are planning your workday, organizing personal tasks or simply trying to stay focused, OneCalendar helps you see what matters and get things done.
What’s new
Version 1.8.6 · Updated September 16, 2026
Update UI AI Todo list Focus Tomoto ...
App privacy
The developer, Hoan Ngo, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Advertising Data
Used for: Third-Party Advertising
Alternatives to OneCalendar: All in AI Planner
Looking for apps like OneCalendar: All in AI Planner? Here are 6 similar apps on the App Store. The highest rated is Glance — Daily Calendar (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| OneCalendar: All in AI Planner | 4.0 / 5 (1 rating) | Free | September 16, 2026 | |
| Calendar app *DeepBlack | 4.5 / 5 (2) | Free | Dec 26, 2025 | Compare |
| Glance — Daily Calendar | 5.0 / 5 (2) | Free | Sep 29, 2026 | Compare |
| User Calendar | 5.0 / 5 (1) | Free | Aug 7, 2026 | Compare |
| Simple Calendar - Calendar | 1.0 / 5 (1) | Free | Dec 17, 2024 | Compare |
| Linear Calendar - Chronos | 4.2 / 5 (5) | Free | Apr 29, 2026 | Compare |
| Calendar Planner App | 5.0 / 5 (2) | Free | Sep 17, 2024 | Compare |