Endless AI-generated Reading passages, instant Writing band feedback, and calming tools that take the fear out of test prep — so you can focus on what matters: your band score.
Firelly runs full, purpose-built prep tracks for both IELTS and SAT — pick your exam in the sidebar and everything below is tailored to it.
Endless IELTS Academic Reading passages generated on demand, covering all 9 real question types — Multiple Choice, True/False/Not Given, Yes/No/Not Given, Matching, and more.
Submit any Task 1 or Task 2 response and get an instant band breakdown across all 4 official IELTS criteria, with rewrite suggestions and a Band 9 model answer on demand.
AI-generated Section 1-4 scripts read aloud once, just like exam day — note completion, table completion, multiple choice, and more.
Real Part 1/2/3 format with a live mic — speak your answers, get transcribed instantly, and receive AI band feedback on Fluency, Vocabulary, and Grammar.
Based on your practice data, we estimate your current Reading and Writing bands and tell you exactly what to focus on next.
Practice, Question Bank, Diagnostic, and Mock Test all pull live from the College Board's own public Digital SAT Question Bank — real questions, not AI approximations.
A short diagnostic test figures out your starting level across Math and Reading & Writing so your first study plan is built on real data, not a guess.
The exact graphing calculator and formula reference sheet you get on test day, built into every Math question so you practice exactly how you'll test.
Full-length mock tests scored on the real 200–800 per-section, 400–1600 total scale, with Super Score tracking your best Math + best R&W across every attempt.
Every missed question gets logged automatically so you can review your actual mistake patterns instead of re-guessing what you got wrong.
Soft animations, breathing exercises, and encouraging messages — built for anxious test-takers, whichever exam you're facing.
Stuck on a strategy question? Chat with Mira, your AI mentor. She knows your practice data for whichever exam you're prepping.
Spaced-repetition flashcards with mastery tracking — a dedicated word list for each exam's vocabulary demands.
Obsidian-style markdown notes with wiki-links and AI summaries — keep your strategy notes in one place, across both exams.
Never lose your progress. Everything is saved in your browser, and syncs across devices when you're signed in.
Test-anxiety strategies, daily affirmations, and breathing exercises — because your score should reflect your ability, not your nerves.
Test anxiety is real, whether you're staring down IELTS or the SAT. Firelly is specifically designed to reduce it — so your score reflects your actual ability, not your nerves.
Before every practice session, Firelly offers a 60-second breathing exercise. Science shows this lowers cortisol and improves focus.
Every low-scoring attempt is data, not failure. Our system celebrates improvement, not just perfect scores.
Real, thoughtful feedback after every session, whichever exam you're practicing for. We never shame you for a low score.
Standardized tests are a learnable skill, not an IQ test — whether it's the patterns IELTS examiners score against or the trap answers College Board writes into the SAT. We'll show you exactly what to look for.
Join test-takers using Firelly to reach their target IELTS band or SAT score. AI-powered, built for focus, designed for calm.