Take practice exams that mimic real test formats and timing. Review detailed explanations for each question. Use flashcards to reinforce key concepts. Track progress across 1,000+ courses and manage study goals.
Automatically detects and removes unused files to free up . It cleans device cache and temporary data. Users can scan for unnecessary apps and delete them. The also clears speaker dust and water stains to improve sound quality.
Detect paranormal activity using an EM4 sensor with enhanced accuracy and sensitivity. Measure entity presence, determine if the energy is positive or negative, and locate locations. Track and analyze sensor data in real time.
Scan documents, notes, photos, receipts, and books into PDF or JPEG files. Use OCR to convert images into text. Export scanned files and share them directly. Batch scan multiple items at once.
