TeraBox is a cloud storage service associated with Flextech Inc., designed to help users store, organise, access, and share digital files. Its app supports backups for photos, videos, music, and other data, with features including automatic backup, custom folders, searchable files, and albums that organise uploaded photos. Users can stream video and audio, play videos in up to 1080p quality, and share files with others or on social media.

The site describes the standard app as offering up to 1 TB of storage and promotes a modified APK that claims to unlock premium features, including expanded storage, ad-free browsing, faster downloads, and additional backup and file-management tools. It also provides information about downloading the app for mobile devices and computers, troubleshooting download issues, comparing storage options, and considering safety and legality. The scraped page promotes an unofficial modified version; its claims about unlimited storage, encryption, security, and premium access are not independently verified in the provided text