2026 USPS ColorCal Calendar
Not in any tracked top chart right now.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperPreston Fung
CategoryProductivity
Price1.99 USD
Released
Rating★ 4.0 (8)
Version1.0
Age rating4+
First seen by us
24 Sep 2026
24 Sep 2026Installs (est.)100+ worldwide
Rating
4.0 ★
8 ratings
Measured
2026 USPS ColorCal Calendar on the App Store
App details
App ID
6752637004
Publisher
Preston Fung
Minimum OS
iOS 16.0.0+
Content rating
4+
Languages
1
EN
Size
24 MB
2026 USPS ColorCal Calendar downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.0 ★
8 ratings
Measured
Ratings
8
Measured
About 2026 USPS ColorCal Calendar
2026 USPS ColorCal
Alpha / Color coded day-off calendar for Sunday/Rotating day off schedules used by many USPS letter carriers and clerks
This calendar spans October 2025 (USPS 2026 Q1) thru January 2027
(USPS 2027 Q1)
NOTE: The SDO scheme depicted in this calendar, matches many of the
available printed calendars. Unfortunately, there are too many color schemes to possibly address them all. If your Color/Alpha scheme does not match the app, simply matching your current SDO to the corresponding color.
There is no online calendar integration. It simply
displays your scheduled day off, holidays and paydays.
There is 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.
NOTE: ONLY get this app from the official App
stores. 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
Alpha / Color coded day-off calendar for Sunday/Rotating day off schedules used by many USPS letter carriers and clerks
This calendar spans October 2025 (USPS 2026 Q1) thru January 2027
(USPS 2027 Q1)
NOTE: The SDO scheme depicted in this calendar, matches many of the
available printed calendars. Unfortunately, there are too many color schemes to possibly address them all. If your Color/Alpha scheme does not match the app, simply matching your current SDO to the corresponding color.
There is no online calendar integration. It simply
displays your scheduled day off, holidays and paydays.
There is 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.
NOTE: ONLY get this app from the official App
stores. 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
Latest updates
1.0
