# Unit Converter Collections > Comprehensive unit converter with extensive categories and smart tools. (iPhone/iPad app by NINOS IT SOLUTION PRIVATE LIMITED.) - Source: https://appshunter.io/ios/app/unit-converter-collections/id1274480408 (this page in markdown: same URL + `.md`) - Developer: [NINOS IT SOLUTION PRIVATE LIMITED](https://appshunter.io/developer/1216976569) - Category: Utilities, Education - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 11.0 · 40 MB - Languages: English - Released: 2017-08-28 - Data updated: 2026-06-25 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/unit-converter-collections/id1274480408/reviews.md ## What is Unit Converter Collections? Unit Converter Collections : Unit converter Collections is a Simple, Prominent, Elegant app comprises units that are used on our daily life. We have designed and developed this app with an aim to help out users quickly do their unit conversions. The optimized user interface make it easy and convenient for the users to efficiently convert one unit into another in flexible manner. We have added high security features that renders trouble free experience for users. Right from school student to professionals can efficiently use this app for unit conversions. This app presents user with an exemplary attributes like easy navigation, built-in search functionality. Also you can retrieve the previous conversions that you have done in this app. Skip out the hand calculation or manual calculation methods. Herewith download our user-friendly unit converter app and do your desired unit conversions in a jiffy. Absolutely accessible in offline mode. Significant Attributes of this Unit Conversion App Added around 45 Unit Categories with more than 15k Unit Conversions It includes basic & important Unit Conversions Aids both Metric & Non-Metric Conversions You can add your own custom unit conversions Add & customize frequently used conversion as favourite. Next time you can do the same conversion via favourite option. Has Unit Conversions like Time, Length, Weight, Speed, Computer (Image Resolution, Image Storage) , Radiology, Magnet. Mathematical Calculations along with their Unit Conversion – Area, Volume, Ratio , Decimal to fractions, Random Numbers, Number Series and more. Has Engineering Conversions like – Temperature, Pressure, Force, Sound, Heat Density, Heat Capacity, Torque, Fuel Efficiency, Surface level and much more. Smart Tools : Compass, Protractor, Resistor Codes, Stop Watch, Ruler, World Time, Date Converter and much more. Conveniently handle Financial Calculations - Loan calculator, Compound interest calculator, Retirement calculator, Service tax calculator, Stock calculator Fluids Conversions – Velocity, Flow, Concentration and more Time Zone Calculator with day light savings and accurate time difference calculations. Download & get more interesting elements from this app. We are frequently updating this app with much more unit conversions. Place your valuable feedback or suggestions, we are looking forward to hear from you ## Key features - 45+ Unit Categories with 15k+ Conversions - Custom Unit Creation - Favorites for Frequent Conversions - Offline Mode - Smart Tools (Compass, Protractor, Stopwatch) - Financial & Engineering Calculators - Time Zone Calculator ## Frequently asked questions about Unit Converter Collections ### What unit categories does Unit Converter Collections offer? Unit Converter Collections includes over 45 unit categories, featuring more than 15,000 individual conversions. This covers basic units, metric and non-metric conversions, time, length, weight, speed, computer units, radiology, magnet, area, volume, and more. ### Can I add my own units to Unit Converter Collections? Yes, you can add your own custom unit conversions to the app. You can also mark frequently used conversions as favorites for quick access. ### Does Unit Converter Collections work offline? Yes, Unit Converter Collections is absolutely accessible in offline mode, allowing you to perform conversions without an internet connection. ### What smart tools are included in Unit Converter Collections? The app includes several smart tools such as a compass, protractor, resistor codes, stopwatch, ruler, world time, and a date converter. ### Does Unit Converter Collections have ads? Yes, Unit Converter Collections contains advertisements. ### How often is Unit Converter Collections updated? The app is frequently updated with more unit conversions. The latest version, 1.4.2, was released on August 11, 2021. ### What devices is Unit Converter Collections available on? Unit Converter Collections is supported on iPhone, iPad, and iPod devices. ### What is the age rating for Unit Converter Collections? Unit Converter Collections has an age rating of 4+, making it suitable for a wide range of users. ## Version history (last 5 releases) ### 1.4.2 — 2021-08-11 We added the following Conversions in Volume Conversion Capsule Conical Frustum Ellipsoid Sphere Square Pyramid Tube We added the following Conversions in Area Conversion Sector Ellipse We added the Age Calculator ### 1.4.1 — 2021-07-28 Now user can disable the ads by purchasing the app. ### 1.4.0 — 2021-07-26 Bug fixes and Huge performance improvements Added Dark Mode(Works on IOS 13 or Higher version) Added Calculator in all the unit conversion screens for the calculation so you do not need additional Calculator. Now users can add unit conversion to favourites and access them easily in Favourites. Now users can view the conversion of the unit to all other units simultaneously using the list option. Improved UI and UX for the user's comfort. Cool Button Animation for Interactive User experience. New Dedicated Screen for the Retirement Calculator. We added more number base conversion. ### 1.3.4 — 2017-09-18 Commodity converter integrated in this build including design also. ### 1.3.3 — 2017-09-11 The new version is updated for iPad device resolution. ## Apps similar to Unit Converter Collections | App | Rating | Price | Category | | --- | --- | --- | --- | | [Cotton Gin Air Calculator](https://appshunter.io/ios/app/cotton-gin-air-calculator/id1161028948) | 5.0 (1) | Free | Utilities | | [StopWatch Classic](https://appshunter.io/ios/app/stopwatch-classic/id1398815464) | — | Free | Utilities | | [ROMmeasurer Lite](https://appshunter.io/ios/app/rommeasurer-lite/id735862901) | — | Free | Utilities | | [Universal Unit Converter:Smart Converter](https://appshunter.io/ios/app/universal-unit-convertersmart-converter/id1058838614) | 1.0 (1) | Free | Utilities | | [Jack of Time](https://appshunter.io/ios/app/jack-of-time/id1372584152) | 4.0 (4) | Free | Utilities | | [Units Free](https://appshunter.io/ios/app/units-free/id510615778) | 1.0 (1) | Free | Utilities | ## More apps by NINOS IT SOLUTION PRIVATE LIMITED - [SRFoods](https://appshunter.io/ios/app/srfoods/id1439309859) - [Ziro Stays](https://appshunter.io/ios/app/ziro-stays/id6749571298) - [ollo driver](https://appshunter.io/ios/app/ollo-driver/id6761417586) - [ollouser](https://appshunter.io/ios/app/ollouser/id6762260788) - [KLSPL](https://appshunter.io/ios/app/klspl/id6764253322) All apps by NINOS IT SOLUTION PRIVATE LIMITED: https://appshunter.io/developer/1216976569 --- *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 2026-06-25.*