---
title: "CalcBox -All in One Calculator — App Overview"
url: https://marlvel.ai/intel-report/utilities/calcbox-all-in-one-calculator
category: Utilities
developer: Realbyte Inc.
platforms: ios, android
rating: 4.5 (3.3K ratings)
pricing: freemium
report_level: overview
generated: 2026-04-16
last_verified: "2026-04-16T20:08:13.355Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** CalcBox provides a comprehensive suite of utility tools in one interface, though user feedback indicates a strong demand for an ad-free premium upgrade option.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Utilities |
| Rating | 4.5 ★ (3.3K) |
| Pricing | freemium |
| Platforms | iOS, Android |
| Latest Version (iOS) | 1.2.15 |
| Latest Version (Android) | 1.2.16 |
| Developer | Realbyte Inc. |

<!-- SECTION: Summary -->
## What is CalcBox -All in One Calculator?

CalcBox is a multi-functional utility app that consolidates various calculation and conversion tools into a single, intuitive interface. It is designed for users who require a centralized solution for arithmetic, scientific, and unit-based tasks without switching between multiple applications.

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

- **Calculator**: Handles basic arithmetic and scientific calculations with the ability to save equations and results for future use.
- **Unit Converter**: Supports conversions across a wide range of categories including area, length, temperature, weight, volume, data, and energy.
- **D-Day Calculator**: Tracks the number of days leading up to or following important dates and events.

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

General users seeking an all-in-one tool for daily mathematical, scientific, and scheduling calculations.

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

- [App Store](https://apps.apple.com/us/app/calcbox-all-in-one-calculator/id6480165885?uo=4)
- [Google Play](https://play.google.com/store/apps/details?id=com.realbyteapps.calcbox&hl=en&gl=us)
- [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/calcbox-all-in-one-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/utilities/calcbox-all-in-one-calculator).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*