"First, download the app. Sign up. Skip the payment screen."
"Front: 'When did WWII start?' Back: '1939.' Done." ezhishi free
"Review your cards every morning. The app uses FSRS—the same algorithm as expensive apps." "First, download the app
If you are studying for exams (CPA, Law, Language), just download the free version. Don't pay until you hit 1,000 cards. ezhishi free
"Here is the hack: Paste a Wikipedia paragraph into the 'AI Generate' box. It writes 5 questions for you instantly. Free."
Use the browser extension (free) to highlight a paragraph from a news article or textbook.
I tried the FREE version of Ezhishi so you don't have to.