Bicycle Tire Pressure Calc

★★★★★ Does exactly what it says. I like this app. It makes a quick job of suggesting the correct tire pressure for your bicycle. Make your tires last longer and your bike ride nicer. Since most people run too much air in their tires, this should be on your phone.

★★★★★ Looking for Hybrid and MTB Looking for Hybrid and MTB Would be nice. For now, I'm trying to figure out which of the existing ones are close enough that I could use them instead. They based on the front to rear weight ratio by any chance?

★★★★★ Nice App. But the pressures of do seem to be run on the extremes. The rear pressure is huge on my road bike and the front almost running flat on my wife's mtb. I'm hoping for a few more common bike configurations in upcoming versions. I'm curious why there's a custom option but haven't found a way to configure it.

★★☆☆☆ Got this app by redeeming a voucher so at least it didn't cost me anything. Just as well as it doesn't really seem to work. The results obtained are wildly different to those obtained by using the Excel spreadsheet this app is supposedly based upon. Even when entering actual wheel loading taken from static load readings using a scale the results are bizarre. Rear wheel results are hugely high and front wheel results very low. Using the 60/40 rear/front weight differential pre-sets the results just don't add up either, as the examples shown above demonstrate! Back to using common sense then! As a postscript to this review I'd like to say that I contacted the publisher about its shortcomings and received an answer that suggested a degree of in-built inaccuracy was acceptable to them as it only affected results at the outer edges, so-to-speak, of the results 'envelope'. I'm a 145lb rider on an endurance-type road bike with medium-width tires so should hardly be at any extremes as far as tables or calculations are concerned! In the hope that future updates and debugs of this app may actually make this app useful I'll hang on to it. Watch this space.