# 2022 ColorCal — USPS NALC APWU Postal calendar

> USPS postal worker scheduled day off and holiday calendar with notes. (iPhone/iPad app by Preston Fung.)

- Source: https://appshunter.io/ios/app/2022-colorcal/id1583296283 (this page in markdown: same URL + `.md`)
- Developer: [Preston Fung](https://appshunter.io/developer/1528761745)
- Category: Productivity
- Price: Free
- Rating: 4.70/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 21 MB
- Languages: English
- Released: 2021-09-03
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/2022-colorcal/id1583296283/reviews.md

## What is 2022 ColorCal?

ColorCal 2022 Postal calendar

USPS Letter Carriers and Clerk color and alpha coded scheduled day off (SDO) calendar

Color and Alpha (A-F) Coded calendar for Carriers and Clerks using USPS Sunday/Rotating Scheduled Day Off (SDO) calendar

This calendar spans October 2021 (USPS 2022 Q1 ) thru January 2023 (USPS 2023 Q1+)

What's new: 
1) Added a ScratchPad feature for making quick notes
2) Although not yet recognized by the USPS, noted the Juneteenth federal holiday.

NOTE: The SDO scheme depicted in this calendar, matches readily available calendars and may not match your exactly

For security, there is no online calendar integration. It simply displays your scheduled day off, holidays and paydays. NO complicated or intrusive settings.

There is no SPAM, Ads, pop-ups, nag screens, push notifications, in-app purchases or collection of personal data. It does not collect, save or ask for ANY information. The app works without connectivity.

The calendar is believed to be correct. In using it, you agree to hold me harmless in the event of errors or omissions

## Key features

- Color and alpha-coded SDO calendar
- Displays holidays and paydays
- Scratchpad for quick notes
- Spans October 2021 - January 2023
- No online integration or data collection
- Works offline


## Frequently asked questions about 2022 ColorCal

### What is 2022 ColorCal used for?

2022 ColorCal is a productivity app designed to display the USPS Sunday/Rotating Scheduled Day Off (SDO) calendar for Letter Carriers and Clerks. It also highlights holidays and paydays, with a new scratchpad feature for notes.

### What period does the 2022 ColorCal calendar cover?

The calendar spans from October 2021 (USPS 2022 Q1) through January 2023 (USPS 2023 Q1+), providing an extended view of scheduled days off and holidays.

### Does 2022 ColorCal integrate with online calendars?

No, for security reasons, 2022 ColorCal does not offer online calendar integration. It functions as a standalone app that simply displays your scheduled day off, holidays, and paydays without complicated settings.

### Does 2022 ColorCal have ads or in-app purchases?

No, 2022 ColorCal is completely free of SPAM, Ads, pop-ups, nag screens, push notifications, and in-app purchases. It is designed to be a private and unobtrusive tool.

### Does 2022 ColorCal collect any personal data?

Absolutely not. The app does not collect, save, or ask for any information from its users. It works without connectivity and respects user privacy entirely.

### What devices does 2022 ColorCal support?

2022 ColorCal is available for iPhone and iPad devices, indicated by its support for 'iphone', 'ipad', and 'ipod' in its specifications.

### How often is 2022 ColorCal updated?

The app was last updated on September 30, 2021, to version 1.1. While specific update frequency is not detailed, this indicates recent maintenance and feature additions.

### What is the user sentiment for 2022 ColorCal?

Based on the available data, 2022 ColorCal has a very positive user sentiment, holding a rating of 4.7 stars from 3 ratings.

## Version history (last 1 release)

### 1.1 — 2021-09-30

minor corrections

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## More apps by Preston Fung

- [2023 ColorCal USPS calendar](https://appshunter.io/ios/app/2023-colorcal-usps-calendar/id1642858325)
- [Notey by FourCatsApp](https://appshunter.io/ios/app/notey-by-fourcatsapp/id6444195507)
- [2024 ColorCal by FourCatsApp](https://appshunter.io/ios/app/2024-colorcal-by-fourcatsapp/id6466098499)
- [2025 ColorCal](https://appshunter.io/ios/app/2025-colorcal/id6670420847)
- [2026 USPS ColorCal Calendar](https://appshunter.io/ios/app/2026-usps-colorcal-calendar/id6752637004)

All apps by Preston Fung: https://appshunter.io/developer/1528761745

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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.*