# 3 Grams Unit Converter — Convert units and currency > Offline unit and currency converter with a wide range of measurement types. (iPhone/iPad app by RizBit.) - Source: https://appshunter.io/ios/app/3-grams-unit-converter/id1540699020 (this page in markdown: same URL + `.md`) - Developer: [RizBit](https://appshunter.io/developer/1499163709) - Category: Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 9.0 · 91 MB - Languages: English - Released: 2020-12-30 - Data updated: 2026-06-01 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/3-grams-unit-converter/id1540699020/reviews.md ## What is 3 Grams Unit Converter? 3 Grams Unit Converter App is a must have currency converter and unit conversion calculator! How and Why you need this amazing app Unit Converter: Lot of the time you will need to convert from one unit to another. For example you might have to go somewhere and have the distance in km only, but you need the distance in miles units to calculate journey time or fuel cost, with this app you can do that conversion easily and offline. Currency Converter: You might be in another country and need to calculate the cost of a taxi in local currency, but you have no internet connection... With 3 Grams Unit Converter app you can easily convert currency to work out that cost offline (once you have pre-loaded the exchange rate values beforehand). Practical Usage: You might be baking a cake and you only have the amount of ingredients in cups but you need them in Grams or Milligrams, with this app you can do that and measure all those weights in any unit of your choice! Features: Can be used offline - (Note exchange rates and world time conversions require internet connection) Fast one touch conversions Switch between initial and converted values View up-to date world currency exchange rates based on currency of your choice Video demonstration Customize backgrounds Easy to use non cluttered user interface Option to remove ads using in app purchase List of Units which are Available: Currencies - Convert between the most popular world currencies using up-to date exchange rates! Length - meters, yards, inches, feet, millimetres, miles and kilometres units! Volume- litres, cups, tablespoons, gallons and more imperial units! Weights / Mass - grams, milligrams, ounces, pounds, stones and more Temperature / Gas Mark - Convert between oven gas marks, kelvin, Fahrenheit and Celsius Bytes / MB / GB - How many bytes in 1 megabyte? How many gigabytes in a terabyte? Find out with this Unit converter app! World Times - What time is it now in New York? What time is 2PM GMT in America PST? Convert between World Times! Angles / Degrees - Convert degrees, radians and more.. Clothing Sizes - Convert common chest and waist sizes for men and women, such as XS and XXL. Shoe Sizes - Convert between common shoe sizes in different countries such as UK and USA. All Currency values are approximate. Currency converter is based on latest rates from third party exchange rate provider. Unit converter does provide the exact values. Credits: You have some free credits to get you started. Each conversion requires 1 or more credits. You can buy more for cheap from the in app shop. Buy more to save more! Please share the app, leave us a comment / rating and like the 3 Grams Social Page @UnitConversion ## Key features - Offline unit conversion - Offline currency conversion (pre-loaded rates) - Supports length, volume, weight, temperature, bytes, time, angles, clothing, and shoe sizes - Fast one-touch conversions - Switch between initial and converted values - Up-to-date world currency exchange rates - Customizable backgrounds ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | 50 Conversion Credits | $0.99 | one-time | | 200 Conversion Credits | $3.99 | one-time | | 100 Conversion Credits | $1.99 | one-time | | 500 Conversion Credits | $8.99 | one-time | | 1000 Conversion Credits | $16.99 | one-time | | Remove Ads | $2.99 | one-time | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/3-grams-unit-converter/id1540699020/reviews.md ### 5/5 — Easy to use currency converter *2020-12-31* If you are looking for a simple, easy to use converter 3 grams will be just right for you ## Frequently asked questions about 3 Grams Unit Converter ### Does 3 Grams Unit Converter have ads? No, 3 Grams Unit Converter is ad-free. The app is free to download and use, with an option to remove ads through an in-app purchase, though it is already ad-free. ### How accurate are the currency conversions in 3 Grams Unit Converter? Currency values are approximate and based on the latest rates from a third-party exchange rate provider. Unit conversions, however, provide exact values. ### Can I use 3 Grams Unit Converter without an internet connection? Yes, the app can be used offline for most unit conversions. However, real-time exchange rates and world time conversions require an internet connection. ### What types of units can 3 Grams Unit Converter convert? 3 Grams Unit Converter supports a wide range of units including currencies, length, volume, weights/mass, temperature, bytes, world times, angles, clothing sizes, and shoe sizes. ### How does the credit system in 3 Grams Unit Converter work? Each conversion requires one or more credits. Users receive free credits to start and can purchase more credits from the in-app shop, with options to buy more to save money. ### What is the age rating for 3 Grams Unit Converter? 3 Grams Unit Converter has an age rating of 4+, making it suitable for a wide range of users, including children and adults. ### On which devices can I use 3 Grams Unit Converter? 3 Grams Unit Converter is available for iPhone and iPad devices. It is designed to be compatible with Apple's mobile operating system. ### How often is 3 Grams Unit Converter updated? The app was last updated on December 31, 2020, with version 8.7. While this is the latest information available, users can expect updates to maintain functionality and potentially add new features. ## Version history (last 1 release) ### 8.7 — 2020-12-31 No release notes. ## Apps similar to 3 Grams Unit Converter | App | Rating | Price | Category | | --- | --- | --- | --- | | [Hidden Spy Camera Detector App](https://appshunter.io/ios/app/hidden-spy-camera-detector-app/id6443625244) | 4.5 (1,630) | Free | Utilities | | [Scale-Tec POINT](https://appshunter.io/ios/app/scale-tec-point/id1436986874) | 4.1 (14) | Free | Utilities | | [Digital Scale for Grams AI](https://appshunter.io/ios/app/digital-scale-for-grams-ai/id6462845919) | 3.7 (99) | Free | Utilities | | [Scale For Grams: Digital Scale](https://appshunter.io/ios/app/scale-for-grams-digital-scale/id6746168792) | 4.6 (1,951) | Free | Utilities | | [Just Scale kitchen scale](https://appshunter.io/ios/app/just-scale-kitchen-scale/id1530622023) | 1.8 (66) | Free | Utilities | | [Scale for grams & weighing](https://appshunter.io/ios/app/scale-for-grams-and-weighing/id6738429876) | 4.3 (662) | Free | Utilities | ## More apps by RizBit - [QuoteG Garage Quotes App](https://appshunter.io/ios/app/quoteg-garage-quotes-app/id1499163710) - [BeatDrops Pads Pro](https://appshunter.io/ios/app/beatdrops-pads-pro/id1500508862) - [BeatDrops Beat Maker](https://appshunter.io/ios/app/beatdrops-beat-maker/id1511416767) - [3 Grams Tilt Level Meter](https://appshunter.io/ios/app/3-grams-tilt-level-meter/id1557983434) - [Dawn Of The Scales](https://appshunter.io/ios/app/dawn-of-the-scales/id6477870573) All apps by RizBit: https://appshunter.io/developer/1499163709 --- *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 2026-06-01.*