How do I buy MapMetrics?

Could you please explain to me the process of purchasing MapMetrics? I'm interested in investing in this cryptocurrency but I'm not entirely sure how to proceed. What exchanges offer MapMetrics? What are the steps involved in setting up an account and making a purchase? Is there a minimum amount required for purchasing? Also, how secure is the transaction process and what should I be aware of to ensure the safety of my investment? Thank you for your help in guiding me through this process.