Flux Calendar — Diary & Tasks

NextCoreコンサルティング

Contains ads

About this app

Flux Calendar is an all-in-one planner that unifies calendar, scheduling, WBS tasks, and a diary. With built-in weather, AI input, and a strong privacy stance, it keeps your day light and beautifully organized.

■ Smooth continuous vertical-scroll calendar
A continuous vertical month view that never breaks across month boundaries. Switch between Month / Week / Day / Year views and the Agenda list to match your rhythm.

■ Built-in weather
Weather emojis on the Week and Day views (Open-Meteo, city pick — no GPS required). A 7-day forecast strip sits at the top of the Week view so you can plan around the weather.

■ Powerful calendar
• Month / Week / Day / Year views + Agenda
• Two-way Google Calendar sync
• Recurring events, snoozable reminders, all-day and multi-day events
• Japanese holidays + Rokuyo
• 50+ stamps, photo attachments, event templates
• Smart suggestions for titles and locations from your past entries
• Tap a location to open Google Maps
• Subscribe to ICS URLs (auto-sync web calendars)
• Travel mode (walk / car / transit) with on-device estimated time

■ Hierarchical WBS tasks
• Area → Project → Heading → Task → Checklist
• 6 perspectives (Today / Upcoming / Anytime / Someday / Inbox / Logbook)
• Tags, recurring tasks, progress rings
• Long-press launcher shortcuts (new event / task / diary / AI input)

■ Diary
• Daily entries with mood stamps
• Photo + GPX track attachments (hikes and walks)
• Tagging and full-text search

■ AI features (cloud, opt-in)
• Type "Meeting with Suzuki at 2pm tomorrow for an hour" and the event is created
• Cloud-based parsing powered by Google Gemini — shown clearly and consented on first enable
• Weekly / monthly / yearly reflections generated by AI
• AI can be turned off at any time in Settings

■ Home screen widgets (8 types)
• Weather + month calendar combo
• Month / Week / 2-week / 2-month / Day / Task list
• Adjust transparency, theme, accent color, text size from a single settings screen

■ Privacy & security
• No behavioral tracking, no third-party analytics SDKs
• Passcode + biometric lock
• Optional E2E encrypted cloud sync
• Ads only as a bottom banner for Free users (hidden on Pro / Workspace / Workspace+)

■ Languages
Japanese, English, Simplified Chinese, Korean, Spanish

What’s new

Bug fixes and stability improvements

• Home-screen widgets now refresh to the new date at midnight (fixes weekday mismatch)
• Improved Google Calendar sync: edits and deletions reliably propagate, and duplicate entries are resolved
• Smoother vertical scrolling (month) and horizontal swipe (week)
• Faster startup rendering and minor refinements