---
title: "TimeDelta3 — App Overview"
url: https://marlvel.ai/apps/timedelta3
category: Lifestyle
developer: Jack McCormack
platforms: ios
rating: 5.0 (1 ratings)
pricing: paid
report_level: overview
generated: 2026-05-07
last_verified: "2026-05-07T23:24:41.651Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** TimeDelta3 is a niche calendar tool designed for users who need to perform long-range date calculations and historical numerological research.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Lifestyle |
| Rating | 5.0 ★ (1) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 2.2 |
| Developer | Jack McCormack |

<!-- SECTION: Summary -->
## What is TimeDelta3?

TimeDelta3 is a calendar utility that allows users to calculate days of the week and time intervals across a 10,000-year range. The app is marketed toward users interested in historical research, numerology, and long-term event planning.

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

- **Calendar Search**: Provides the day of the week for any date within the Common Era.
- **Time Interval Calculator**: Calculates precise durations between dates in years, months, weeks, days, and seconds.
- **Numerological Analysis**: Enables users to study historical events and time intervals through the lens of numerological patterns.

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

The app targets individuals interested in historical data analysis, numerological pattern study, and long-range calendar planning.

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

- [App Store](https://apps.apple.com/us/app/timedelta3/id1662106053?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/timedelta3)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/timedelta3).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*