Calendoc: Parallel Calendars
Toshiki Izumi Productivity iPhoneiPadiPod touch
Calendoc: Parallel Calendars is a free Productivity app for iPhone and iPad by Toshiki Izumi. Requires iOS 18.0. Updated September 6, 2026.
- Price
- Free
- on the App Store
- Size
- 9 MB
- Age 4+
- Updated
- Sep 6
- 2026 · v1.3.1
Screenshots
About Calendoc: Parallel Calendars
■ Don't merge. Line them up. Work, side gigs, family, fandom. The more calendars you keep, the harder they are to read squashed into one timeline. You chase colors and re-derive which event belongs to which role every single time. Switching-based apps keep your roles apart, but then you can't see conflicts with the side you've hidden. Calendoc's answer is to line them up. Each account's calendar becomes its own vertical column, side by side on one screen. Your roles stay unmixed, and double-bookings are impossible to miss. ■ Built for • Using both a company Google Workspace and a personal calendar • Going back and forth between several schedules for a side gig or second job • Freelancing with a separate calendar per client • Keeping fan activities like concerts, meetups, and livestreams in a dedicated calendar • Putting only the big items like "work" on a shared calendar, and keeping the fine details in your own • Wanting work and private life "unmixed, but visible at the same time" ■ Features PARALLEL CALENDARS • Show multiple accounts (iCloud / Google / Exchange…) as side-by-side columns • Day and week views, per-group visibility • Drag to move or resize, copy & paste, undo SERIOUS GOOGLE CALENDAR SUPPORT (one-time Pro) • See and set working locations (office / home) • True Google event colors • RSVP to invitations (yes / no / maybe) • View, add, and complete Google Tasks TASKS ON YOUR TIMELINE • Place Reminders and Google Tasks as time blocks on your day • Task management that decides not just what to do, but when A DAILY DRIVER • Natural-language entry like "standup tomorrow 10am," plus event templates (Pro) • Travel time, cross-account search • Home Screen widgets • Dark mode, localized in 8 languages ■ Side by side is free for everyone The core calendar and up to 4 parallel columns are free, forever. No ads. The full Google integration, 5+ columns, templates, natural-language entry, and every widget size come with a one-time Pro purchase. No subscriptions. A 14-day free trial opens up every Pro feature. When it ends, you drop back to the free tier and your data stays exactly as it was. ■ Privacy Your schedule data never leaves your device. There are no developer servers, and Google integration talks straight from your device to Google. Questions or ideas? Reach out any time through the support page. Calendoc is built by one person, and every message gets read.
What’s new
Version 1.3.1 · Updated September 6, 2026
What's new in Calendoc 1.3.1: - Added URL and recurrence support for Apple Reminders - Added a new animation when completing tasks - Improved automatic scrolling when creating events - Improved event resizing and haptic feedback for the Add button Feedback is always welcome via the support page.
App privacy
The developer, Toshiki Izumi, 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:
- Identifiers: Device ID
- Usage Data: Product Interaction
Used for: Analytics
Alternatives to Calendoc: Parallel Calendars
Looking for apps like Calendoc: Parallel Calendars? Here are 6 similar apps on the App Store.
-
ルーティン手帳 -シンプルなスケジュール管理
-
Piece Day
-
Monthly Grid Calendar
-
Habit Maker & Weekly Planner
-
FocusDuck Pomodoro Timer
-
ととの日 - わたしの1日スケジュール
| App | Rating | Price | Last updated |
|---|---|---|---|
| Calendoc: Parallel Calendars | – | Free | September 6, 2026 |
| ルーティン手帳 -シンプルなスケジュール管理 | – | Free | Sep 28, 2026 |
| Piece Day | – | Free | Aug 12, 2026 |
| Monthly Grid Calendar | – | Free | Sep 23, 2026 |
| Habit Maker & Weekly Planner | – | Free | Jul 29, 2026 |
| FocusDuck Pomodoro Timer | – | Free | Sep 18, 2026 |
| ととの日 - わたしの1日スケジュール | – | Free | Sep 12, 2026 |