| Description | Symbolab is an online AI-powered math solver and calculator that breaks problems down step-by-step rather than just returning a final answer, covering algebra, calculus, trigonometry, geometry, matrices, word problems, and graphing. It's built primarily for students and self-learners who want to understand the reasoning behind each step, and it adds practice exercises, worksheets, cheat sheets, and a progress dashboard to reinforce learning. Its main differentiator is the emphasis on explained, worked solutions and personalized practice over a plain calculator's raw computation. | APEUni is a free PTE (Pearson Test of English) preparation platform for people studying for the PTE Academic or PTE Core exam, offering AI-scored practice across all Speaking, Writing, Reading and Listening question types on web, iOS and Android. It stands out for its AI scoring engines that grade speaking pronunciation and fluency and check writing grammar and spelling, plus regularly updated weekly exam prediction files. It also adds study tools like vocab books, shadowing drills, AI study plans and score-report analysis, and a Teacher Mode for instructors. |
