# CW 1 to 53 — Calendar weeks

> Apple Watch and iOS app for tracking calendar weeks and week numbers. (iPhone/iPad app by Stefan Robl.)

- Source: https://appshunter.io/ios/app/cw-1-to-53/id1496439228 (this page in markdown: same URL + `.md`)
- Developer: [Stefan Robl](https://appshunter.io/developer/1016181321)
- Category: Productivity, Utilities
- Price: Free
- Rating: 2.50/5 from 13 App Store ratings · 26 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.6 · 3 MB
- Languages: American English, German (Germany)
- Released: 2020-02-09
- Data updated: 2026-08-24
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/cw-1-to-53/id1496439228/reviews.md

## What is CW 1 to 53?

In the business sector, planning based on calendar weeks is indispensable. It is therefore very advantageous to always keep an eye on the current calendar week in addition to the current date.

This app offers the following features:
• Support of all types of watch face complications available for the Apple Watch 
• All calendar weeks of the current year and the past/future years can be listed at the touch of a finger
• All complications can be visually adapted to the most diverse design requirements
• Support for week numbering schemes ISO8601 (Monday -> Sunday) and US (Sunday -> Saturday): the used week numbering scheme can be changed in the app settings
• Standalone Apple Watch App, no connection to an iPhone is required
• iOS/iPadOS App which shows a plain calendar week list where you can copy&paste a specific week information to the clipboard
• The app is translated for the languages English and German

## Key features

- Apple Watch complications
- List all calendar weeks
- Customizable complications
- ISO8601 and US week numbering
- Standalone Apple Watch app
- iOS/iPadOS list view
- Copy/paste week information

## Recent user reviews (10 of 26)

All indexed reviews: https://appshunter.io/ios/app/cw-1-to-53/id1496439228/reviews.md

### 5/5 — Kalenderwoche vollständig

*2024-09-15, version 1.1.3*

Ich brauche für Statistiken immer die KW Iso und Datum dazu für PowerQuery und R.. 
Die App auf die Uhr weiss immer wo wir gerade in der KW sind und die App auf dem Telefon alle Datum dazu. 

Meinen Respekt für die Arbeit!

Danke!

### 5/5 — Welche KW haben wir Gerade?

*2023-10-10, version 1.1.2*

Diese Frage ist jetzt schnell und elegant beantwortet mit dieser wunderbaren App 👍
Für Apple Watch sind alle Felder zum auswählen ob Kreis Ecke oder Feld.

Danke für diese App!

### 5/5 — 👍Wieder so eine App...

*2023-09-20, version 1.1.2*

...wo man sich fragt: Warum ist so etwas geniales nicht schon im watchOS integriert?👍

### 5/5 — Schade

*2020-11-08, version 1.1.1*

Mit dem Update läuft die App nur noch an v7.0. Sehr Schade, die App ist wirklich gut.

> Danke! Es funktioniert wieder.

### 4/5 — Geht wieder

*2020-10-10, version 1.0.2*

Man kann die App nur direkt über Watch installieren. Die Info kam spät und ich hatte eine andere App installiert die das gleiche tut und problemlos vom iPhone zu installieren ist. Habe diese nun entfernt und diese wieder installiert. Ich bin zufrieden aber ich schreibe nicht gerne hin und her wenn ich eine funktionierende App finde. Schade, dass der Entwickler so reagiert hat aber okay.

### 1/5 — SETTING AS A WATCHFACE

*2020-09-25, version 1.0.2*

I’ve downloaded the but, it’s opening but ,I’m not knowing how to set it as my watch face 
Please help me

### 3/5 — X-Large bitte anpassen

*2020-09-19, version 1.0.2*

Bitte die Darstellung beim Zifferblatt X-Large anpassen. 
Dörte wird leider nur KW... anstatt KW 38 angezeigt. 

Danke

### 5/5 — Application très appréciation.

*2020-09-15, version 1.0.2*

This app just does the job perfectly. 

Cette application rempli parfaitement la fonction pour laquelle elle a été créée. 

Félicitations.

### 1/5 — ??

*2020-09-10, version 1.0.2*

Pas compris
A quoi ça sert ...

### 5/5 — Perfect App

*2020-09-06, version 1.0.2*

I am glad to have found it!

## Frequently asked questions about CW 1 to 53

### What does the CW 1 to 53 app do?

This app helps you easily track calendar weeks on your Apple Watch and iOS devices. It allows you to view the current calendar week, as well as past and future weeks, with support for customizable watch face complications.

### What are the key features of this calendar week app?

Key features include support for all Apple Watch complications, the ability to list all calendar weeks of the current, past, and future years, customizable complication designs, and support for both ISO8601 and US week numbering schemes. It also offers a standalone Apple Watch app and an iOS/iPadOS app for a plain calendar week list.

### How much does CW 1 to 53 cost?

Based on the provided information, the app is a paid application. There are no mentions of in-app purchases or advertisements, suggesting a one-time purchase model.

### Is this app compatible with my devices?

The app is designed for Apple devices. It includes a standalone Apple Watch app, meaning no iPhone connection is required for its core functionality on the watch. There is also an iOS/iPadOS app available.

### What are common use cases for this app?

This app is ideal for business professionals who need to plan based on calendar weeks, ensuring they always know the current week number. It's also useful for anyone who needs to quickly reference week numbers for scheduling, project management, or personal organization.

## Version history (last 5 releases)

### 1.1.3 — 2024-01-02

• Resolved an issue causing the first calendar week of the current and next year to be incorrectly highlighted.
• Corrected a visual glitch that resulted in text being partially trimmed due to rounded corners.
• Adjusted the default calendar week setting to align with the US format for users in the region "US" after installation.

### 1.1.2 — 2022-11-14

• Fixed tint color of title in watchOS.
• Changed back/forward button color from blue to black color in iOS.

### 1.1.1 — 2020-11-07

• Made the app compatible with older devices running watchOS 6 and iOS 13.

### 1.1.0 — 2020-11-01

• Made the calendar week list the root menu of the watchOS app.
• Fixed the extra large complication where in some cases the displayed information was to wide an truncated by watchOS.
• Added an iOS app to the standalone watchOS app due to the fact that a lot of users complaining that they weren't able to install the watch app due to a known bug within the iOS/watchOS AppStore infrastructure.
• Recompiled using the latest version of Xcode.

### 1.0.2 — 2020-04-22

• Recompiled using the latest version of Xcode
• The data displayed in the user interface is now updated in more occasions
• Added a version information in the main menu

## Apps similar to CW 1 to 53

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Deutscher Kalender 2024](https://appshunter.io/ios/app/deutscher-kalender-2024/id1547131698) | 4.4 (8) | Free | Productivity |
| [Week Numbers - Calendar Weeks](https://appshunter.io/ios/app/week-numbers-calendar-weeks/id402559382) | — | Free | Productivity |
| [Week Number Pro](https://appshunter.io/ios/app/week-number-pro/id1462575499) | 3.0 (3) | $0.99 | Productivity |
| [Cali - The Calendar App](https://appshunter.io/ios/app/cali-the-calendar-app/id970379188) | 4.5 (505) | Free | Productivity |
| [Calendar Week](https://appshunter.io/ios/app/calendar-week/id1195370546) | 4.2 (5) | Free | Productivity |
| [Watch Weeks](https://appshunter.io/ios/app/watch-weeks/id1480206488) | — | Free | Productivity |

## More apps by Stefan Robl

- [Oscilyzer](https://appshunter.io/ios/app/oscilyzer/id1063155960)

All apps by Stefan Robl: https://appshunter.io/developer/1016181321

## Related topics

[calendar weeks for your watch](https://appshunter.io/ios/topics/calendar-weeks-for-your-watch)

---

*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 2026-08-24.*
