iPhone Screenshots

Description

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If you are in a science class, you probably have learned about significant digits. You also probably know that those pesky digits are hard to keep track of. Mistakes are easy to make, so use this Significant Digits Calculator to do the work for you. The calculator also features a rules sheet and custom explanations for problems you do, an extremely valuable reference for any science student.

Uses
- DO CALCULATIONS with significant digits
- CHECK YOU WORK with the calculator
- LEARN significant digits with built in rules and custom explanations for every problem you do

Features
- NO Advertisements to hinder your PRODUCTIVITY
- GREAT, FRIENDLY user interface
- Fully functioning SIGNIFICANT FIGURES INTELLIGENT calculator
- Add, subtract, multiply, and divide
- Calculates number of significant figures
- Includes significant figures rules
- EXPLANATIONS for every problem you do
- Ability to enter significant zero's

Ratings and Reviews

4.8 out of 5
31 Ratings

31 Ratings

Bettendorfer ,

Very useful tool

I wish I had this in chemistry! Now in physics, this calculator is invaluable. It's not always easy to remember the rules but this calculator makes it so easy. With it I can be sure I am doing the problems with the correct significant digits as well as learn the reasons for why the answer is what it is.

ex avibus ,

Good idea, useful app

This is a good idea for a calculator app. I teach university chemistry and see how useful this might be for students learning about sig. figs. A few caveats, however. Sig. Figs. is an simplistic approach to propagation of errors. If you’re serious about sig. figs., then this calculator may give you wrong answers. That is because it does not — and I see no easy solution in a simple calculator app— include the covariance between numbers. Ignoring covariance will give you less significant figures than you actually have.

As a chemistry professor, what I would like is a calculator that understand units and dimensional analysis. That would be a great app!

TheeTylerAkker ,

0 love

I, as a number 0 enthusiast, have always felt that 0 never got it's due. Other calculator apps would not let me put importance on the 0. But this app. This app has renewed my faith in numerals. The 0 has once more become significant! It shall no longer be overlooked in calculations! Hail the mighty writer of this app because He... Is... My HERO.

Information

Seller
Ajay Penmatcha
Size
983 KB
Category
Education
Compatibility

Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.

Languages

English

Age Rating
Rated 4+
Copyright
© Ajay and Roshni Penmatcha
Price
Free

Supports

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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