Quick guide:

• 📁 Upload JSON files (array of questions)
• ✅ Click an answer → Submit
• 👁️ Peek to see correct answer (once per question)
• 🔄 Retry Only: practice wrong/unanswered
• ⚙️ Settings: auto‑advance, shuffle, backup/restore

Need more help? Ask DeepSeek

After backup, you'll get a DeepSeek link.