Instagram now offers sharing on its mobile website

Josh Constine at TechCrunch:

Instagram wants to be the photo app for the whole world, even if you can’t or won’t download it. In pursuit of international growth where networks are slow and data is expensive, Instagram has given its mobile website a massive upgrade that adds core features of the main app [...]

Great, but I do not understand why after almost 7 years there is no Instagram app on iPad. (iPad is actually older than Instagram.)