There are numerous iOS apps available for Bitcoin and Alt coin use, and Crypto coins may very soon be the way forward for everyone sick and tired of increasingly cumbersome hurdles imposed by banks (mostly wrongfully) when it comes to accessing YOUR OWN money in "your" bank. (Also see this post https://steemit.com/money/@bitcoinfinancial/banks-and-their-ridiculous-safety-measures on the subject.)
Crypto coins combined with handheld devices may be the solution for accessing your money "on the go". (They're not suitable for secure cold storage though; refer to this post https://steemit.com/bitcoin/@bitcoinfinancial/what-is-bitcoin-crypto-coin-cold-storage and its source for proper cold storage procedures.)
Crypto coins and a much safer desktop wallet and PC along with a separate machine or storage medium and secure state-of-the-art setup are the solution for your personal affairs at home (much like a good desktop browser has better features and is more convenient than that "mobile web" nobody really likes nor regularly uses out there).
Some IOS apps i've used in the past have better wallets than the pc version!
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