# Unit Converter.... — Unit Convert.

> Unit Convert. (iPhone/iPad app by Olga Ivanova.)

- Source: https://appshunter.io/ios/app/unit-converter/id6751115020 (this page in markdown: same URL + `.md`)
- Developer: [Olga Ivanova](https://appshunter.io/developer/1733570435)
- Category: Education, Business
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 110 MB
- Languages: English
- Released: 2025-12-25
- Data updated: 2026-07-03
- User reviews in markdown: https://appshunter.io/ios/app/unit-converter/id6751115020/reviews.md

## What is Unit Converter....?

Unit Converter helps you convert measurement units quickly and accurately. Convert length, weight, volume, area, time, speed, energy, pressure, force, power, and angles in one simple tool.

The app supports metric, imperial, and US customary measurement systems, making it useful for everyday calculations, study, and professional use.

Measurement Conversions

• Convert length units such as meters, feet, and miles
• Convert weight and mass units including kilograms and pounds
• Convert volume units such as liters and gallons
• Convert area units for land and surfaces
• Convert time units and durations

Scientific and Technical Units

• Speed and velocity conversions
• Energy and power calculations
• Pressure and force units
• Angle measurements and conversions

Instant Calculations

• Enter a value once and see results instantly
• View conversions across multiple units
• Fast and accurate calculations

Search and Favorites

• Save frequently used conversions
• Quickly access favorite unit categories
• Navigate conversion tools easily

Learning Tools

• Educational facts about measurement systems
• Quiz mode to test knowledge of units
• Structured information about unit systems

Designed for Easy Use

• Clean and simple interface
• Fast navigation between unit categories
• Lightweight and efficient design

Premium Features

Upgrade for additional benefits:

• Offline access to conversion tools
• Ad-free experience
• Improved convenience while converting

Privacy Focused

• No unnecessary permissions
• No personal data collection
• Information remains on your device

Who This App Is For

• Students and teachers
• Engineers and technicians
• Travelers and everyday users
• Anyone needing quick unit conversions

Unit Converter helps you convert measurements quickly and accurately across many unit categories.

Download Unit Converter and perform conversions anytime.

LICENSED APPLICATION END USER LICENSE AGREEMENT:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| units_by_oliva_subscription | $2.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| units_by_oliva_donation | $2.99 | one-time |



## Version history (last 5 releases)

### 202606110 — 2026-06-12

- Upgraded UI.
- Custom Colors.
- Upgraded libraries.
- Improved app performance.

### 202602060 — 2026-02-09

- Upgraded libraries.

### 202601280 — 2026-02-02

- Auto-removed input keyboard.

### 202601240 — 2026-01-25

- Upgraded libraries.

### 202601120 — 2026-01-21

- New launch icon
- New UI with tabs: Intro, Units, Quiz, Exam, Favorites, Failed, Progress.

## More apps by Olga Ivanova

- [E Numbers Guide](https://appshunter.io/ios/app/e-numbers-guide/id6478639811)
- [Disease Guide..](https://appshunter.io/ios/app/disease-guide/id6670185689)
- [Lunar Calendar..](https://appshunter.io/ios/app/lunar-calendar/id6670185937)
- [Nutrients...](https://appshunter.io/ios/app/nutrients/id6670186011)
- [Antibiotics...](https://appshunter.io/ios/app/antibiotics/id6680196152)
- [Probiotics Guide.](https://appshunter.io/ios/app/probiotics-guide/id6720753184)

All apps by Olga Ivanova: https://appshunter.io/developer/1733570435

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-03.*