In researching this, the first thing to go looking for seemed to be whether or not the designer of the logo, Rob Janoff ... a derivation from the golden ratio: This letter is constructed to ...

Apple's logo artists have infused the iCloud logo with some mathematical elegance. In this case, the golden ratio or φ. The circles in the 'puffs' of the iCloud are sized in a ratio of 1:1.6 ...

The Golden Ratio (GR), often denoted by the Greek letter phi (Φ), is a mathematical ... Whether you’re designing a logo, a product, or even architectural spaces, integrating the Golden Ratio ...

But does it adhere to the golden ratio? Absent firsthand information from the designers, our best bet is to just examine the logo ourselves ... T in Helvetica: This letter is constructed to ...