myConvert Lite

myConvert Lite

Currency and units converter

42 ratings
77 reviews
Free
With Ads

Details

  • Released
  • Updated
  • August 4, 2009
  • April 14, 2026

Features

myConvert Lite screenshot #1 for iPhone
myConvert Lite screenshot #2 for iPhone
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myConvert Lite screenshot #5 for iPhone
myConvert Lite screenshot #6 for iPhone
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About

Convert currencies and units quickly and efficiently on a single screen. This free version offers essential conversion tools with a built-in calculator and natural language search. Upgrade to the full version for expanded unit options and an ad-free experience.

Multiple results displayed simultaneously
Integrated calculator keyboard
Handles complex unit conversions
Natural language search for conversions
Daily or on-demand currency rate updates
Searchable units and categories
Custom unit and category creation
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What users say

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What's New in myConvert Lite

3.1.0

April 14, 2026

- Ability to retain values when switching units - Added 70+ new conversion units

User reviews

You should get

I am a machinist and this tool is used a lot at work!

10 stars

Been using this app for years. Love that they made it easy to reorder and edit units by holding & dragging and swiping to the left, respectively. I didn’t see that in the update notes which was confusing at first.

Only things this app is missing is “engineering notation” where the power of 10 for large or small number is divisible by 3, and % grading for slope, but that’s not a linear relation to angle ¯\_(ツ)_/¯ really can’t find anything wrong with this app which is rare with anything these days
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Response from developer

Hello, thank you for your 3-star review. The value permanence was removed because we received several complaints that it was annoying to have to press clear before entering a new value. Your workaround is correct, although you don’t need to paste. As soon as you press copy, the calculator input will automatically change to that value. This was added to help in that situation. In a future version, we can add a settings option to keep the values when switching units.

Very handy app

With us living in a country that uses metric and imperial measurements it is very handy to have this helpful app

New update good and bad

👍They finally fixed paste.

👎They removed/broke the ability to edit results.
Eg: enter a value for one unit, select a different unit in that category, the number disappears preventing further calculations.
Workaround: after selecting a second unit, copy and paste to retrieve the value

I’ve been using this app for a long time and was surprised to see it get an update after 6 years. I really like that I can create categories and units within custom & pre-installed categories. Still wish there was a way to handle conversions like slope ° -> %
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Use This App Regularly

I great app.
Easy to use.
Wish it had a few more conversion options, which I have to go to the internet to get.

Developer apps

User experience

🐞

Reported Bugs

7 issues

Crashes on paste

Bug

Crashes when opening Mass/Weight conversions

Bug

Crashes when clicking on currency conversion

Bug

Custom unit order reverts to default

Bug

App shuts down on iOS 5.1

Bug

App crashes on 4.0

Bug

Text freezing and not changing for other measurements

Bug

Requested Features

9 requests

Handle conversions like slope ° -> %

Feature

Add more conversion options

Feature

Include a tip calculator

Feature

Add torque units (oz/inches)

Feature

Add volume conversion (quarts to cc/ml)

Feature

Add currency symbols next to currency areas

Feature

Update currency daily

Feature

Update for retina display

Feature

Add Kilowatt-hour to BTU conversion

Feature

FAQ

What does myConvert Lite do?

myConvert Lite is a free application designed for fast and flexible conversion of currencies and various units of measurement. It displays multiple conversion results on a single screen and includes a built-in calculator keyboard for convenience.

What are the key features of myConvert Lite?

Key features include seeing multiple results at once, a built-in calculator keyboard, handling complex conversions, natural language search for instant results, searchable units and categories, and the ability to create custom units and categories.

Is myConvert Lite free to use?

Yes, myConvert Lite is a free version of the application. It does contain advertisements. A full version is available which offers significantly more units and an ad-free experience.

What types of units can be converted?

This free version supports a range of common units for mass, distance, temperature, volume, and more. The full version significantly expands the number of units available across many categories, including specialized ones like typography and musical intervals.

How are currency rates updated?

Currency rates are updated once a day by default. Users also have the option to update currency rates on demand within the application.