Having established itself as a dominant social media platform, Instagram has captured the hearts and attention of about 2 billion netizens worldwide. Despite such an impressive number, not everyone is eager to put their personal life on display and even register on the platform. Those who prefer to stay out of the public eye but still observe their child's activity on Insta, occasionally inquire about the lives of their (former) friends or colleagues, or ensure their partner's reliability, are not short of options. For instance, a private Instagram viewer, such as Glassagrm, can do the trick for you. While https://instaviewer.app/ will come to the rescue when selecting the best app for your needs. And as for why, how, and which features such apps offer – you'll find answers to all these questions very soon!