# Unit Converter All in One

> Offline unit & currency converter with smart AI, units and 170+ currencies

Canonical page: [https://chrome-stats.com/d/com.combo.unitconverterpro](https://chrome-stats.com/d/com.combo.unitconverterpro)

## Overview

- **ID:** `com.combo.unitconverterpro`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Standard Apps Pro
- **Category:** TOOLS
- **Downloads:** 132,940
- **Rating:** 4.65 / 5 (2,334 ratings)
- **Version:** 4.0.2
- **Last updated:** 2026-02-17
- **First published:** 2019-07-02
- **Publisher country:** PK
- **Size:** 30 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.combo.unitconverterpro)
- **Privacy policy:** [https://www.standardapppro.com/privacy-policy](https://www.standardapppro.com/privacy-policy)

## Description

Unit Converter All in One is a comprehensive offline unit and currency converter designed to simplify all your conversion needs. Supporting over 170 currencies and multiple unit types—including area, cooking, length, speed, temperature, and more—this extension provides an easy, user-friendly interface with customizable settings. Its offline functionality ensures access to conversions even without internet connectivity.

Featuring regularly updated currency exchange rates and advanced scientific metric conversion tables, the extension also includes an experimental AI converter for interactive, smart conversions. Ideal for students, professionals, and travelers alike, this tool streamlines complex calculations into simple tasks, making it the ultimate companion for everyday conversions.

## Rankings

- #193,924 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.android.vending.BILLING`
- `com.combo.unitconverterpro.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`

## Review summary

Unit Converter All in One is praised for its wide range of unit options, ease of use, accurate results, and helpful features for various user needs including professionals and students. However, users are frustrated with intrusive ads that disrupt usage, unresponsive developer support, inconvenient default conversion settings, and some missing units. Despite these drawbacks, it remains a highly recommended and useful tool for quick and offline conversions.

### Pros

- Wide range of unit conversions available, covering many categories such as length, pressure, speed, volume, temperature, weight, and currency.
- The app is easy to use with a simple, clean, and user-friendly interface.
- Accurate and reliable conversion results that simplify work, complex hobbies, and everyday needs.
- Works well offline and the search function enhances finding units quickly.
- Lightweight and efficient, replacing the need for multiple conversion apps.

### Cons

- Intrusive and noisy advertisements, especially recently, which annoy users.
- Lack of developer responsiveness to user queries and reviews, particularly regarding Pro version details.
- Conversion pages default to a preset direction requiring manual change each time, which is inconvenient.
- Some missing units like nautical mile are noted by users.
- Pro version is not well-promoted or justified, causing users to avoid purchasing it.

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.combo.unitconverterpro)