# BlockOff : Calendar Defense — Defend your time

> Calendar event creation and management tool for blocking time. (iPhone/iPad app by Frankfurt Industries, LLC.)

- Source: https://appshunter.io/ios/app/blockoff-calendar-defense/id6447654215 (this page in markdown: same URL + `.md`)
- Developer: [Frankfurt Industries, LLC](https://appshunter.io/developer/1564602977)
- Category: Health & Fitness, Productivity
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 16.1 · 3 MB
- Languages: English
- Released: 2023-04-19
- Data updated: 2026-06-10
- Monetization: subscription
- User reviews in markdown: https://appshunter.io/ios/app/blockoff-calendar-defense/id6447654215/reviews.md

## What is BlockOff?

BlockOff : Calendar Defense uses one-tap calendaring to defend available time on your calendar. BlockOff can defend any calendar available in your iCal App, and uses reusable Blocks and one-tap calendaring for the fastest calendar event creation experience on the market. Quickly block all available time on your calendar with two-taps. Regret adding too many blocks? No worries! You can even remove all BlockOff events for each day with a single tap. Take control of your day, show what you're working on, or just appear to be busy.

A one year $4.99 purchase for Complete BlockOff : Calendar Defense Access will be applied to your iTunes account at the end of the 1-week trial period. Subscriptions will automatically renew unless canceled within 24-hours before the end of the current period. You can cancel anytime with your iTunes account settings. Any unused portion of a free trial will be forfeited if you purchase a subscription. For more information, see our: 

Privacy Policy 
https://frankfurtindustries.neocities.org/#privacy

Terms of Use
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- One-tap calendaring
- Block all available time
- Remove multiple events
- Reusable Blocks
- Control day visibility

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Complete Calendar Defense | $4.99 | per year |



## Frequently asked questions about BlockOff

### What is BlockOff used for?

BlockOff is used to quickly block out available time on your calendar, helping you manage your schedule and control how your availability appears to others. It offers one-tap event creation and removal.

### Does BlockOff have ads?

No, BlockOff does not contain advertisements. The application is free to download and offers a subscription for complete access.

### What is the pricing for BlockOff?

BlockOff offers a 1-week free trial. After the trial, a one-year subscription for Complete BlockOff Access costs $4.99, which will be applied to your iTunes account.

### How do I cancel my BlockOff subscription?

You can cancel your BlockOff subscription anytime through your iTunes account settings. Subscriptions must be canceled at least 24 hours before the end of the current period to avoid automatic renewal.

### What devices is BlockOff available on?

BlockOff is available on iPhone and iPad devices, indicated by its compatibility with the iCal App.

### How often is BlockOff updated?

BlockOff was last updated on April 28, 2023, to version 2.0. This indicates a recent update, suggesting ongoing development and support.

### What is the age rating for BlockOff?

BlockOff has an age rating of 4+, making it suitable for a wide range of users, including children and adults.

### How does BlockOff compare to other calendar apps?

BlockOff focuses specifically on rapid time blocking and event management with a simple, one-tap interface, differentiating it from more general calendar applications.

## Version history (last 3 releases)

### 2.0 — 2023-04-28

A completely free, no obligation 14-day trial.

### 1.1 — 2023-04-20

Fixed onboarding UI issues.

### 1.0 — 2023-04-19

No release notes.

## More apps by Frankfurt Industries, LLC

- [UM SalaryPub](https://appshunter.io/ios/app/um-salarypub/id1564602975)
- [UFGo](https://appshunter.io/ios/app/ufgo/id6738333298)

All apps by Frankfurt Industries, LLC: https://appshunter.io/developer/1564602977

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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 2026-06-10.*