Instagram is a free app for iPhone that lets you share your moments and discover new content. You can watch Reels, Stories, Notes, Feed, and more from your favorite accounts and explore your interests. Instagram was released to the public in Apple ’s App Store on October 6, 2010, and reached 25,000 users on its first day. Less than three months later it had one million users, a phenomenal achievement. Instagram is a popular app for sharing photos, videos, and stories with friends and fans. You can also explore your interests, shop products, and watch Reels on Instagram . Create an account or log in to Instagram – Share what you're into with the people who get you.