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Powerful medical and pharmacokinetics calculator includes algebraic, RPN input and over 500 free calculations. Create your own, keep a history 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
* "…sets the benchmark for other calculators to reach." - Fred Swan
* "… powerOne shines." - Mac Observer


Developed in conjunction with an ICU Clinical Pharmacist, powerOne Medical Calculator reduces calculation errors and enables rapid analysis for doctors, pharmacists, nurses, practitioners, physician assistants and students. Over 40 easy to use calculator templates specifically for medical included: pharmacokinetics, renal function, drip rates, BSA, IBW and more.

* Save time - Calculate Neonatal, Pediatric and Adult Pharmacokinetics (Sawchuck, Zaske) and modify dosing whether Extended Interval Dosing (EID); Pre and Post levels, Single level (as with Vancomycin); or a Concentration after the first dose. Don’t believe your Post level or the calculated Vd? Input a Vd value and easily recalculate Half-life, Ke, Post, and Dose without re-entering all of the data. Extrapolate to Cpmin or max.

* Email calculation results including variables - paste them into a clinical note or database.

* Find Pediatric or Adult creatinine clearance with appropriate equations including MDRD complete & simplified, Cockcroft-Gault, or Traub/Brion.

* Calculate "what-if" scenarios on the fly with the SOLVER. Almost any variable can be solved for if the other values are entered.

* Specialty equations included such as Calories from TPN or Formula, GIR, OI, Phenytoin Albumin adjustment and more

* SI Units are available in all equations

Whether medical, math and science, conversions, or finance, powerOne has you covered. There are hundreds of templates in the Library.

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


powerOne is easily customized. Create your own calculator templates by entering a formula similar to HP Solve. Hundreds of examples and instructions included.


Whether for colleague or documentation, 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 on an iPhone, iPod touch or iPad and it will load right into powerOne.


After 14 years and more than 15 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


This version of powerOne includes…

Pre-installed calculator templates:
- A-a Oxygen Gradient
- Body Surface Area
- Calcium Salt Conversion
- Change in Time (hours)
- Conc. After First Dose (PKIN, EID)
- Conc. Steady-State
- Creatinine Clear. ADULT
- Creatinine Clear. PEDS
- Dose Adjust Pre & Post
- Drip mCg/kg/hour
- Drip mCg/kg/min
- Drip mEq/kg/DAY
- Drip mEq/kg/hour
- Drip MG/kg/HOUR
- Drip UNITS/kg/HOUR
- Fractional Excretion Sodium
- GIR - Glucose Infusion Rate
- Half-life and Ke with Vd
- IBW, 1 yr to Adult
- MAP - Mean Airway Pressure
- MDRD: GFR Simplified
- New Dosage
- Renal Failure Indices
- SI: Dose Adjustment
- Single Level Pharmacokinetics

* Easily download additional templates from the library for free

You are allowed to use this product only within the laws of your country/region. SharewareOnSale and its staff are not responsible for any illegal activity. We did not develop this product; if you have an issue with this product, contact the developer. This product is offered "as is" without express or implied or any other type of warranty. The description of this product on this page is not a recommendation, endorsement, or review; it is a marketing description, written by the developer. The quality and performance of this product is without guarantee. Download or use at your own risk. If you don't feel comfortable with this product, then don't download it.

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