Was Instagram primarily a mobile app from the beginning?

Yes, Instagram was primarily a mobile app from the beginning. When it was first launched in October 2010, Instagram was exclusively available as a mobile app for iOS devices, specifically the iPhone. The app was designed to take advantage of the capabilities of mobile devices, such as cameras and touchscreens, to enable users to capture, edit, and share photos on the go.

Instagram's focus on mobile was a key part of its success, as it allowed users to easily create and share content from their smartphones, without the need for complex editing software or desktop computers. The mobile-first approach also contributed to Instagram's rapid growth and popularity, as it made the platform accessible to a wide range of users around the world who were increasingly using smartphones to access the internet and social media.

In April 2012, Instagram expanded its availability to Android devices, further broadening its user base and cementing its position as one of the leading social media platforms for visual content sharing. Since then, Instagram has continued to prioritize its mobile app experience, regularly updating and improving its features to enhance usability, performance, and user engagement on mobile devices.