You can change your developer certificate at any time though by getting a new one from Apple; so even if your signature is still in the resulting distribution s

You can change your developer certificate at any time though by getting a new one from Apple; so even if your signature is still in the resulting distribution somewhere (which I don't think it could be, but I mostly deal in creating forged signatures instead of parsing existing ones), it wouldn't have the end-to-end security properties Android has (well, "had" :/).