The most ridiculous thing is that these guys are trying to sell it, and we provide it for free, and also our apps don't have any ads. The most important thing for us is user-experience.
CoinATMRadar has the most up-to-date data on bitcoin ATMs nowadays and all this updated data is used in both iOS and Android apps.
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Here is a link to free iOS app: https://itunes.apple.com/us/app/coinatmradar/id944855781
And here is a free Android version: https://play.google.com/store/apps/details?id=com.coinatmradar.android&hl=en
You can also use our website http://coinatmradar.com/, where there are many details about bitcoin ATMs, including user's feedback.
Check it before visiting the location and you can save a lot of time.