This is the easiest brain health app to naturally develop cognitive health habits by comfortably sharing your daily life with an AI friend, just like on the phone. When you're lonely or bored, you can stimulate brain activity by engaging in friendly conversations with your AI friend. You can also check your cognitive abilities and depression levels at any time with simple questions, without any complicated procedures. Designed for anyone to use, enjoy engaging with your AI friend and easily maintain your precious brain health.