Precision Calculations Paid Apps

*** Top ranked productivity app in the App Store ***

My Grades is the most comprehensive grade-tracking app in the App Store. Whether you're a student working hard to keep your grades up,...

IntelliDrink is a sophisticated blood-alcohol content (BAC) calculator. It has a very simple user interface and a complex algorithm for precise calculations.
It is easy to use and a lot of...

"I shoot on Team Louisiana Precision Rifles in Tactical rifle matches. Everyone on the team that uses Ballistic has had great results. This program has really been a game changer in the precision...

How many of us struggle with "kitchen math?" The Kitchen Calculator PRO app makes cooking and measuring so much easier. Kitchen Calculator PRO does all the recipe conversions for you, and makes it...

"I shoot on Team Louisiana Precision Rifles in Tactical rifle matches. Everyone on the team that uses Ballistic has had great results. This program has really been a game changer in the precision...

Looking to spend less time on paperwork and more time on teaching? Now you can to take control of your classroom efficiently with the easiest and most complete Gradebook there is. ...

The Wheel SP is the most powerful and easiest-to-use gestational age and estimated fetal weight calculator in the App Store!

The Wheel SP (for 'SPinner') is a gestational age calculator...

NOTE: A fix has been submitted to fix the crash on startup with iOS4.

The Wheel is a gestational age calculator (also known as a pregnancy wheel) used every day by doctors, obstetricians,...

Astro Gold is the professional-level astrology iPhone and iPad app that you have been waiting for!

You asked for, and we have delivered, professional software on a mobile device. Along...

Kairon is an astrology calculation software for highest precision calculations.
Kairon will not do any interpretations for you, nor will it teach you...