Students AI tools

Quizlet

Freemium

A flashcard and study app that turns your notes into flashcards, practice tests and study games.

Best for: Flashcards and exam practice

Khanmigo

Paid

The AI tutor from Khan Academy, which guides learners with questions instead of handing over answers.

Best for: Guided tutoring

Photomath

Freemium

A camera-based math solver that scans a problem and walks you through the steps.

Best for: Step-by-step math help

PadhAI

Freemium

An AI-powered UPSC app with daily current affairs, an AI tutor, Mains answer evaluation and PYQ practice.

Best for: All-in-one UPSC prep

WriteUPSC

Freemium

An AI evaluator for handwritten UPSC Mains answers that compares your answer with real topper copies.

Best for: Mains answer writing

Vaidra

Freemium

An AI platform for UPSC with a UPSC GPT mentor, an AI Mains evaluator, current affairs and mock tests.

Best for: Doubts and study plans

Gemini Notebook

Freemium

Google's source-grounded notebook (formerly NotebookLM) that answers only from the PDFs and notes you upload.

Best for: Notes from your own sources

Drishti Learning App

Freemium

The app from Drishti IAS with course content in Hindi and English and an AI "Ask Me a Question" feature.

Best for: Hindi and English UPSC courses

Testbook

Freemium

A test-prep app with UPSC mock tests, previous year papers and 24x7 AI-powered doubt support.

Best for: Mock tests and PYQs