# MathTappers: Carbon Choices — user reviews

> 5 indexed App Store user reviews of MathTappers by Tim Pelton, rated 3.30/5 from 4 ratings.

- Source: https://appshunter.io/ios/app/mathtappers-carbon-choices/id386999548/reviews
- App overview in markdown: https://appshunter.io/ios/app/mathtappers-carbon-choices/id386999548.md
- Rating breakdown: 5★ 2 · 4★ 0 · 3★ 0 · 2★ 1 · 1★ 1

## Most critical reviews (5 lowest-rated)

### 1/5 — Good idea

*2015-06-17*

No luck:(

### 2/5 — Would be great if

*2015-06-12*

I enter a user name to get started and the keyboard stays put!! Can't see a thing or navigate. But what a great idea.

### 2/5 — Good idea, needs work

*2010-11-15*

This app would be much better if it covered a more comprehensive array of environmentally-impactful lifestyle choices (other forms of transportation such as bus or train, for example), and if it had time-frame options, so that you could track your lifestyle choices over an ongoing period of time. Additionally, the information screen is WAY too long and should be divided up based on which screen you are accessing it from.

### 4/5 — Mathtappers-carbon choices

*2010-08-24*

Carbon Choices is actually more interesting than I thought it would be. It is pretty fun to input your info and see how everything compares. Interesting and amusing.

### 5/5 — Eco freaks

*2011-03-23*

Ha, got a big foot and thanks to this app I've found areas to improve. Soon I'll have a huge foot print!

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*