New!
The 1A Unit Converter pro is a versatile, customizable and user-friendly conversion app. Other unit converters are often difficult and cumbersome to use - in contrast 1A Unit Converter pro has an intuitive and beautiful interface.
Try it!With the '1A Unit Converter pro' you enjoy a completely ad-free version of the app and support the further development of this project.The app contains 35 categories of units - for daily needs, study and work:
• Basic units: length, area, volume, mass
• For everyday use: currencies, temperature, velocity, time, fuel consumption, angle, data, typography
• The scientific categories: pressure, force, energy, power, acceleration, torque, frequency, electric current, voltage, density, flow rate, viscosity, concentration, illuminance, luminance, sound pressure, magnetic flux, magnetic field strength, radiation (activity, absorbed dose, exposure), number systems and units prefixesThe units are labeled with the (sometimes not so well known) unit symbols and with the unit names in full (e.g. ha and hectare or bbl and barrel).Despite the large number of categories, you orient yourself easily inside the app:
Categories can be marked as favorites and are thereafter available in the favorites view. There you will find only the categories that you really want to see.
Within a category, you can easily hide the units, you do not need.
By using a category list, a quick access to any category is possible. Furthermore categories and units may also be searched directly via text input.When starting the app, the last used category is displayed. Within a category, the last used unit is selected.
The calculation of the results is performed simultaneously when entering the values. An annoying pressing of a "Calculate" button or switching to a different view is not necessary. You immediately see a list of all the results for all units.
A unit can be selected by pressing and holding and also by drop-down menus and tabs.
The result of a conversion can easily be copied to the clipboard and then used in other programs. By long pressing on the input field a value can be pasted from the clipboard.The permissions "full network access" and "view network connections" are required to update the exchange rates via the internet. For all other conversions no internet access is necessary.If you have suggestions for enhancements (i.e. new categories or units) or simply have a question, if you want want to praise or criticize, send an email to contact@vollmar.berlin.Disclaimer: No guarantees are given for the correctness of the conversions!♥ We are very happy about positive ratings, comments and recommendations!"1A" is used in colloquial German to express "very good" or "of high quality" ☺

// Option A //

To download 1A Unit Converter pro mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download 1A Unit Converter pro mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download 1A Unit Converter pro from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search 1A Unit Converter pro in HappyMod App.