2025 ColorCal

2025 ColorCal

Alpha / Color coded day-off calendar for Sunday/Rotating day off schedules used by many USPS letter carriers and clerks

IMPORTANT:

This calendar covers a very commonly used Color/Alpha scheme.

If your Color/Alpha scheme does not match the app, you can still use it by matching your current SDO to the corresponding color.

Color and Alpha (A-F) Coded calendar for USPS Letter

Carriers and Clerks using Sunday/Rotating Scheduled Day Off (SDO) calendar

This calendar spans October 2024 (USPS 2025 Q1 ) thru January 2026

(USPS 2026 Q1 end)

NOTE: The SDO scheme depicted in this calendar, matches commonly

available printed calendars. FYI: There are too many color schemes to

possibly address them all.

For security, there is no online calendar integration. It simply

displays your scheduled day off, holidays and paydays.

There's no SPAM, Ads, pop-ups, nag screens, push notifications,

in-app purchases or collection of data.

The App does not collect, save or ask for ANY information.

It works without connectivity.

WARNING: ONLY get the app from the Apple APP

store. Other sources may provide unsafe and/or altered (hacked) apps

whose safety cannot be verified.

The calendar is believed to be correct. By using it you agree to

hold me harmless in the event of errors or omissions