---
title: "Date & Time Calculator — App Overview"
url: https://marlvel.ai/intel-report/tools/date-time-calculator
category: Tools
developer: Holisite
platforms: android
rating: N/A (0 ratings)
pricing: free
report_level: overview
generated: 2026-04-19
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a lightweight, offline-first utility tool that consolidates multiple date and time calculation functions into a single, ad-free interface.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Tools |
| Rating | N/A ★ (0) |
| Pricing | free |
| Platforms | Android |
| Latest Version (Android) | 2.1.9 |
| Developer | Holisite |

<!-- SECTION: Summary -->
## What is Date & Time Calculator?

Date & Time Calculator is a utility tool by Holisite designed to simplify complex temporal calculations for personal and professional use. It provides a suite of offline-capable functions, including duration tracking, countdowns, and time zone comparisons, aimed at eliminating manual math.

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

- **Date Duration & Business Days**: Calculates exact intervals between dates and counts workdays while excluding weekends.
- **Time Zone & Timestamp Tools**: Provides global time comparisons and converts Unix timestamps into human-readable formats.
- **Age & Countdown Calculator**: Computes precise age in years, months, and days, and tracks real-time countdowns for events.
- **Time Arithmetic**: Allows users to add or subtract specific time increments to determine future or past dates.

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

Professionals, remote workers, and individuals requiring precise date and time management for planning and scheduling.

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

- [Google Play](https://play.google.com/store/apps/details?id=time.tools.datecalculator.timegap.workday.countdown&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/tools/date-time-calculator)

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