No I won't. Smartphones should not be used for important storage, personal info, and our money. If I use smartphone for such goal, I will use it to store my few dollars, not more than $100, just to use if I am in a hurry and don't have connection to my computer.
On smartphones, you can more easier make typos, wrong enter, many more.
If I had to, I would rather use my smartphone to store critical information than computers with public access for such purposes. Smartphones are actually similar to hardware wallets in essence. They have information encrypted and contain a piece of hardware, a security chip, that is being used to decrypt sensitive data. No malware can withdraw keys from security chip meaning that private keys are kept relatively safe. While I agree that huge amounts of money shouldn't be stored on such devices, it is stiil significantly better than using compromised computers with the most vulnerable OS installed. On smartphones, you can more easier make typos, wrong enter, many more.
