# PicoCal: The Tiniest Calendar — (and habit tracker)

> Calendar and calorie tracker for Apple Watch and iPhone widgets. (iPhone/iPad app by Bryan de Bourbon.)

- Source: https://appshunter.io/ios/app/picocal-the-tiniest-calendar/id6475648811 (this page in markdown: same URL + `.md`)
- Developer: [Bryan de Bourbon](https://appshunter.io/developer/1712581127)
- Category: Productivity
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: English
- Released: 2024-03-09
- Data updated: 2026-06-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/picocal-the-tiniest-calendar/id6475648811/reviews.md

## What is PicoCal?

Key Features:
- Automatically sync your appointments from your iCloud Calendar to any Apple Widget, even rectangular Apple Watch Complications
- Additionally, we access to your Health data to track your daily calories. Once you burn more than 500 calories, the current day on your calendar will change color to show you’ve hit the 500 calorie goal.
- Challenge yourself to hit 500 active calories every day for a whole month.
- See who can keep their month the greenest by comparing with friends and family.

Become more mindful of how you progress through your months, days, and hours by downloading PicoCal for Apple Watch

## Key features

- iCloud Calendar Sync
- Apple Widget Support
- Apple Watch Complication Support
- Daily Calorie Tracking
- Goal Achievement Visualization
- Friend Comparisons


## Frequently asked questions about PicoCal

### What devices does PicoCal support?

PicoCal is designed for Apple devices, specifically supporting both the iPhone and Apple Watch. This allows for seamless integration across your Apple ecosystem.

### How does PicoCal track calories?

PicoCal accesses your Health data to monitor your daily calorie burn. Once you exceed 500 calories, the current day on your calendar visually changes to indicate you've met your goal.

### Can I compare my progress with friends using PicoCal?

Yes, PicoCal allows you to compare your monthly progress with friends and family. This feature helps motivate users to keep their 'month the greenest' by consistently hitting their calorie goals.

### Is PicoCal free to use?

Yes, PicoCal is available for free. There are no in-app purchases or subscription fees required to use its core features.

### Does PicoCal have ads?

No, PicoCal is ad-free. Users can enjoy the calendar and calorie tracking features without any advertisements interrupting their experience.

### How often is PicoCal updated?

The latest version of PicoCal was released on January 19, 2025. While specific update frequency isn't detailed, the app has seen recent updates, indicating ongoing development and support.

### What is the age rating for PicoCal?

PicoCal has an age rating of 4+. This indicates it is suitable for a wide range of users, including children, and does not contain mature content.

### Does PicoCal sync with other calendars besides iCloud?

PicoCal specifically syncs appointments from your iCloud Calendar. It is designed to integrate directly with Apple's native calendar service for seamless operation.

## Version history (last 3 releases)

### 2.0.1 — 2025-01-19

bug fixes

### 2.0.0 — 2025-01-03

- See your entire month with day events organized by the calendar color 
- Works with all iPhone Widgets, Apple Watch Widgets and even the rectangular watch complication
- Event titles for each day of the month are visible in larger views

### 1.0 — 2024-03-09

No release notes.

## Apps similar to PicoCal

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Easy Tasks - Todo & Reminders](https://appshunter.io/ios/app/easy-tasks-todo-and-reminders/id6450786326) | 5.0 (1) | Free | Productivity |
| [Coming Next](https://appshunter.io/ios/app/coming-next/id1134658399) | 4.5 (2) | Free | Productivity |
| [Clepside - Planner & Routines](https://appshunter.io/ios/app/clepside-planner-and-routines/id6499055934) | 5.0 (3) | Free | Productivity |
| [DatePlus](https://appshunter.io/ios/app/dateplus/id6458592460) | — | Free | Productivity |
| [WorkWork Watch](https://appshunter.io/ios/app/workwork-watch/id1668598115) | — | Free | Productivity |
| [InfoPix](https://appshunter.io/ios/app/infopix/id955331244) | — | Free | Productivity |

## More apps by Bryan de Bourbon

- [OntarioTransit Departure Times](https://appshunter.io/ios/app/ontariotransit-departure-times/id6740096119)

All apps by Bryan de Bourbon: https://appshunter.io/developer/1712581127

---

*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 2026-06-04.*