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Efficiency is art of engineering!

Optimization Specialist

We strive to develop non-click and one-click solutions, packaged in small size lightweight Apps that need no special access permissions, hence no scary warnings upon downloading to be displayed.
Minimal permissions were requested for our free of charge Apps just for the purpose of serving ads!

TIP: Run our free of charge Apps in device's airplane mode and enjoy no-ad experience for free!

Please rest assured, we do not care about any kind of sensitive personal information, life preferences, etc. of the users of our digital properties!

Actually Useful Software is an Independent Individual Developer

Born and raised in Bulgaria, Europe, and first introduced to computer coding (FORTRAN) back in high school, however, later graduated with M Sc degree in Metallurgical Engineering.
In the USA, for many years worked with AutoCAD in industries ranging from microwave filters, to custom store fixtures and displays for department stores, to land surveying, and with Visual Basic, and also developed very useful in-house software.
At some point got more familiar with The C Programming Language, C++, and JavaScript.
Soon after getting in hands an Android smart phone in May 2011 started developing Apps for Android.
All coding, descriptions, videos, screenshots, icons, etc., were done as a hobby at home, and basically just for the fun.

Of course, we also wanted to explore making money with our Apps!
We found that users dislike getting annoying ads in free of charge Apps, and also hesitate to pay $0.99 for an ad-free App!...
Ot top of that, newly published Apps were very hard to get discovered by their potential users in today's extremely saturated, and very much managed app-markets.
Nevertheless, our Apps have been downloaded in almost 210 countries and territories all around the Globe, and they have gained loyal customers all over the World!

We have many more bright ideas for developing actually useful Apps, however, development has been delayed because of time constraints.

If your organization would like to have its very nice website converted to an App for Android, or, if would be interested in sponsoring one or more of our Apps, we would be happy to hear from you, and to discuss the details!

Get our Apps for Android from these well respected App Stores:

For technical questions, concerns, etc. email us at:

support at aus-fl dot com

We greatly appreciate all feedback, reviews, ratings and suggestions!
Thank You!


©2011-2015 Actually Useful Software, St. Augustine, Florida, email: Nick at AUS-FL dot com

Entire content of this website and all of our Apps, and the results, which they may produce, are for information purposes only: use at your own risk!
All company and product names are trademarks or registered trademarks of their respective owners.