---
title: "Calendar Week Nerd — App Overview"
url: https://marlvel.ai/intel-report/utilities/calendar-week-nerd
category: Utilities
developer: Balthasar Siekiera
platforms: ios
rating: N/A (0 ratings)
pricing: freemium
report_level: overview
generated: 2026-05-11
last_verified: "2026-05-11T10:10:11.776Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This app provides a highly customizable system for users who need to track time beyond standard calendar formats.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | N/A ★ (0) |
| Pricing | freemium |
| Platforms | iOS |
| Latest Version (iOS) | 2026.2.1 |
| Developer | Balthasar Siekiera |

<!-- SECTION: Summary -->
## What is Calendar Week Nerd?

Calendar Week Nerd is a productivity utility designed to help users track and visualize their time through customizable week numbering and progress tracking. It distinguishes itself by offering both aesthetic home screen widgets and advanced technical configurations like fiscal years and non-standard week cycles.

<!-- SECTION: Key Features -->
## Key Features

- **Custom Week Setup**: Allows configuration of start days, fiscal years, and non-standard cycles like 9-day sprints.
- **Visual Widgets**: Provides home screen, lock screen, and interactive widgets to display week progress and year arcs.
- **Apple Watch Integration**: Offers a dedicated watch app and complications for tracking week numbers and progress on the wrist.
- **Calendar Navigation**: Enables users to tap specific weeks to jump directly into their primary calendar application.

<!-- SECTION: Target Audience -->
## Who is it for?

Productivity-focused users who require granular control over calendar week numbering and visual progress tracking.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/calendar-week-nerd/id6744461822?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/calendar-week-nerd)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/calendar-week-nerd).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*