powerOne Scientific Calculator

powerOne® combines an algebraic and RPN calculator with simple, customizable, spreadsheet-like templates, giving you hundreds to choose from. Create your own and share with others.

powerOne calculators have been:
● "The créme de la créme of calculators" - AppAdvice
● "Incredibly powerful tool for calculations of all kinds." - Smokin' Apps
● "You need this calculator. It's miles better than the competition." - Robert Burns
● "…sets the benchmark for other calculators to reach." - Fred Swan
● "Not sure how I could do my job without powerOne." - Arvid Martin
● "A legend. The best calculator app I have ever seen." - Worldwide Tech
● "… powerOne shines." - Mac Observer


Whether math and science, conversions, engineering, construction, finance, investing or real estate, powerOne has you covered. There are hundreds of spreadsheet-like calculator templates pre-installed or in the Library, ready right now for all kinds of what-if scenario analysis.

And for those one-off calculations use powerOne's elegant algebraic and RPN calculator. Perform calculations in either decimal, scientific, engineering, fraction or feet-inch format with functions that include powers, logs, trig and more.


powerOne is easily customized. It includes a dynamic language to create your own calculator templates. It can be as easy as entering a formula similar to HP Solve or harness the complete capabilities of powerOne's simple scripting language. Hundreds of examples and instructions included.


Whether colleague or client, powerOne makes it easy to share the results and created templates, too. Just choose who to send it to. The results are in the email and so is the template. Click the attached template and it will load right into powerOne.


After 15 years and close to 20 million software calculators distributed, Infinity Softworks has earned its reputation for high quality apps. We'd love to hear from you, whether ideas, help or problems, at help@infinitysw.com.


This version of powerOne includes…

* Full-featured algebraic and RPN calculator
* Pre-installed calculator templates:
- Area Conversion
- Areas
- Energy Conversion
- Force Conversion
- Length Conversion
- Mass Conversion
- Power Conversion
- Pressure Conversion
- Probability
- Pythagorean Theorem
- Statistics, One-Variable
- Statistics, Two-Variable
- Temperature Conversion
- Velocity Conversion
- Volume Conversion
- Volumes
* Access to hundreds of additional templates in the Library
* Create your own templates
* Perform decimal, fraction or feet-inch math with hundreds of functions ranging from powers and trig to programmer's math and matrices
* Share results and templates by simply entering a recipient
Read more


23 total

What's New

- bug fixes
Read more

Additional Information

June 3, 2014
Current Version
Requires Android
4.0 and up
Content Rating
Offered By
Infinity Softworks, Inc.
10940 SW Barnes Rd. #329 Portland, OR 97229 USA
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