# Open Calendar - Plan SNS

> Open Calendar - Plan SNS (iPhone/iPad app by no geass inc..)

- Source: https://appshunter.io/ios/app/open-calendar-plan-sns/id6759845504 (this page in markdown: same URL + `.md`)
- Developer: [no geass inc.](https://appshunter.io/developer/1879395534)
- Category: Social Networking
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 49 MB
- Languages: English
- Released: 2026-04-08
- Data updated: 2026-07-09
- User reviews in markdown: https://appshunter.io/ios/app/open-calendar-plan-sns/id6759845504/reviews.md

## What is Open Calendar?

Open Calendar transforms your calendar from a planning tool into a social discovery platform.

Post plans as Action Cards and your feed becomes a "future to-do list."

【Share Your Future with Action Cards】
Action Cards break events down into what you'll actually do — add them to Google Calendar with one tap. "32K people added this action" means 32K people committed to their future.

【Features】
- Browse, create, and share Action Cards
- One-tap add to Google Calendar
- Follow friends and check their plans
- Like, comment, and send "Do This!" to friends
- "Done!" stamps for completion reports
- Live participant count — see who's doing it right now

【Perfect for You If You...】
- Love making plans with friends
- Don't want to miss trending events
- Enjoy discovering new experiences
- Like organizing your future

Build your future timeline.


## Version history (last 1 release)

### 0.1.0 — 2026-04-08

No release notes.

## More apps by no geass inc.

- [Daily Finds: Top Picks for You](https://appshunter.io/ios/app/daily-finds-top-picks-for-you/id6759541307)
- [Pass Alarm](https://appshunter.io/ios/app/pass-alarm/id6759545599)

All apps by no geass inc.: https://appshunter.io/developer/1879395534

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-09.*