XKCD: What If? Reader Hack 1.7 + Redeem Codes

nice app works well.

Let's you read What If with very limited advertising, which you can pay to remove.

The only this I think could be better is the formatting on tablets isn't as good as I could be but it still works.

I love the cartoons, adding humor to all the facts!

Love the breakdown and the illustrations

This app contains hours of interesting content. Starting off with the repercussions of a baseball traveling near the speed of light, Mr. Munroe comes out of the gate swinging with absurd scenarios that no one realized they wanted to know until they hear them. He does excellent research to in order to best answer these ludicrous questions, and often will take each one a step further, turning some possibly boring answers into fascinating and humorous thought experiments. It's a solid purchase that you won't regret, and with updates every Tuesday theres always more to read!

The basic design is great. The ads aren't obtrusive or too frequently. If the app were consistently good enough that I could read the articles in it, instead of having to go to the website, I'd give it 5 stars. But it's not. Footnotes with non-ASCII text, footnotes with footnotes in them, and footnotes with math formatting in them are broken. Links inside footnotes don't work right. Image alt-text is often truncated instead of wrapped. Sometimes the footnotes are out of order. Sometimes links are broken. At least one article is missing half a paragraph and an image. Some of this may sound like nit-picky stuff, but we're talking about Randall Munroe here--without the jokes hidden in alt-text, math, silliness about accent marks, etc., what's the point in reading him?

The app is still good enough to read the majority of the articles. But, since it won't show me the article number or give me a link--in fact, it even disables the normal context menu so I can't copy text or links from the middle of an article--there's no way for me to read most of the articles here but switch to Safari when it falls down. Which makes the app pretty much useless.

This app is no-nonsense and straight to the articles. It's incredibly easy to navigate and there are some great articles in it. There was one about ink molecules that was a good one. I plan on keeping this app for when I want a lesson on a subject and I want it fast. There is nothing to click except what you want to read. Again, great app!

This is easily in my top 5 apps, just behind xkcd, but it no longer updates. I've been stuck on "Spiders bs. The Sun" for 5 weeks now and the app doesn't have a refresh option. Please update, I have so many random questions that need overly scientific, definitive answers.

The chronological order of articles is not immediately apparent. A simple list sorted by date would probably be more intuitive.
Multicolums is fine, but having clear column separators and some visual hints about how articles are ordered (top to bottom, then left to right) would help.
If not that at least adding the date the article was published should suffice.