No you cannot and this is why it's so frustrating if you need to deal with them when anything goes wrong. Laws need to be introduced so that there is a direct contact number and a real person answers.
You miss the point. You cannot call Twitter or Facebook and speak to someone. If it's okay for them, why isn't it okay for an individual developer who doesn't have billions in the bank?
Having a registered email is just more professional.
What's a "registered" email? I have my own domain for my app, and the email addresses I use are professional enough.
I know it's not free. But if you choose to trade then I believe you should spend a little money to make the outfit more professional. You can get a deal for £10 a month these days which is very small cost compared to what you're probably paying Apple in fees. If you're only doing it to keep your skills fresh then your heart isn't really in the product you are putting out.
Let's add it up: £10/m on a phone number, how much on a virtual office address? Someone said €75/m so that's £64/m. Multiply by 12 = £888/y. Apple Dev Program fee = £79. Sales last year of almost £200 - yes, £200 - minus 15% fees = £170 - £79 = £91/y profit, which is put on my Self Assessment and I pay tax on. Where is this mythical £888 coming from?
My heart absolutely
is in the apps I create, it's just that no one buys them in enough numbers.
You can register as a company by registering at Companies House. I have friends who register themselves as a company so they can contract out their work for tax efficiency.
I ran a company for 12 years. I know how a business works, and I know how to be a bit more tax efficient without breaking the law. Once you have a business you also need an accountant to sign off your books every year, which is another cost. (I was paying £1,000/y.)
Business ethics. It's the right thing to do. If they speak a foreign language then it's out of your hands and understandable that you cannot help them as efficiently. But you could simply state all enquiries must be in English.
I agree, but that doesn't stop them calling me. Where do I state all calls must be in English? There's nowhere for that sort of information on the App Store, so once someone sees my phone number and calls it, I pick up and get someone speaking Latvian to me and I say what? "Sorry, all calls to this number must be in English." Yeah, truly professional.