WhenDay: Calendar Planner
Sylvain Lafrance Productivity iPhoneiPadiPod touch
WhenDay: Calendar Planner is a free Productivity app for iPhone and iPad by Sylvain Lafrance. Requires iOS 26.0. Updated August 18, 2026.
- Price
- Free
- on the App Store
- Size
- 4 MB
- Age 4+
- Updated
- Aug 18
- 2026 · v1.7
Screenshots
About WhenDay: Calendar Planner
WhenDay gives you a clean, beautiful way to see all your calendar events in one place. MULTIPLE VIEWS • List view for a quick overview of upcoming events • Clock view with live time, event bubbles, and duration arcs • Day view to focus on what's happening today • Week and Month views to plan ahead • Grid view with a color-coded event heatmap POWERFUL SEARCH • Find events instantly by title, location, or calendar name • Search across all your calendars at once WIDGETS • Today's Events widget for your Home Screen • Next Event countdown widget • Week Ahead overview widget • Lock Screen widgets for quick access STATISTICS (Pro) • Calendar breakdown — see which calendars take up the most time • Day of the week chart — find your busiest days • Time of day analysis — know when you're most scheduled • Event highlights and busy day alerts 7 LANGUAGES • English, French, Spanish, Portuguese, German, Japanese, and Chinese • Switch language anytime in Settings — all views update instantly CUSTOMIZABLE • Choose how far back and forward to display events • Select which calendars to show • Toggle event heatmap on or off • Light, Dark, and System appearance modes PRIVACY FIRST • All data stays on your device • No accounts, no tracking, no data collection • iCloud sync for settings across your devices WhenDay Pro is a one-time purchase — no subscription required. Privacy Policy: https://sylvainlafrance.dev/whenday/ Terms of use: https://sylvainlafrance.dev/whenday/
What’s new
Version 1.7 · Updated August 18, 2026
Clock view has been refined with a cleaner face, responsive layout, richer event bubbles, current-event highlighting, a live time badge, and smoother accurate clock motion.
App privacy
The developer, Sylvain Lafrance, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to WhenDay: Calendar Planner
Looking for apps like WhenDay: Calendar Planner? Here are 6 similar apps on the App Store. The highest rated is Daymark: Calendar Widgets (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| WhenDay: Calendar Planner | – | Free | August 18, 2026 | |
| Daymark: Calendar Widgets | 5.0 / 5 (1) | Free | Oct 20, 2026 | Compare |
| Cove Family Calendar & Planner | 5.0 / 5 (2) | Free | Sep 12, 2026 | Compare |
| Expense-Logger | – | Free | Oct 18, 2026 | Compare |
| Reusable Checklists | 5.0 / 5 (1) | Free | Feb 18, 2026 | Compare |
| Year Calendar & Weekly Planner | 1.0 / 5 (1) | Free | Oct 19, 2026 | Compare |
| Calendar Insights: Time Stats | 5.0 / 5 (2) | Free | Oct 8, 2026 | Compare |