by L8 Cones Interactive Pvt Ltd
Supernova AI Spoken English
Supernova AI is a Bangalore-based spoken English learning app purpose-built for Indian learners, with over 17 million downloads on Android and iOS. Unlike generic global apps like Duolingo, Supernova is designed around how Indians actually learn English — explanations are delivered in Hindi and other Indian languages, and the AI tutor is calibrated on Indian accents, grammar pain points, and cultural context. The core learning experience is built around Miss Nova, an AI tutor that users can speak with conversationally. She gives real-time feedback on pronunciation, grammar mistakes, and fluency; corrects common Indian-English errors (article usage, prepositions, tense); and runs structured roleplays for job interviews, office conversations, customer-facing jobs, travel, and everyday situations. Lessons are short (3–10 minutes each), gamified with streaks and XP, and progress is tracked in skill levels. Supernova's target audience is Indian learners preparing for job interviews, BPO roles, customer service, travel, and college admissions — people who need functional spoken English more than exam-oriented IELTS/TOEFL prep. The free tier gives access to basic lessons; Supernova Premium (from Rs 499/month or Rs 1,999/year) unlocks unlimited Miss Nova conversations, all roleplay scenarios, and personalized study plans. It's best suited for conversational-English learners who speak a regional Indian language as their first language and want feedback tuned to Indian accents. Formal exam prep students (IELTS/TOEFL) will need a different app, and near-fluent English speakers may find the content too basic.
Information updated 1 years ago
L8 Cones Interactive Pvt Ltd (Supernova AI)
4.8/5 on Google Play Store, India (gl=IN) — aggregateRating 4.7503 (displays as 4.8) from 249,426 ratings, package live.gosupernova.app, listing name "Supernova AI: Spoken English". Verified 2026-08-31. Previous stored 4.6 was stale rather than a locale error: it matches neither today's India (4.7503) nor US (4.6600) figure, and the rating count has grown ~55% since the last check. · Last verified 2026-08-31
Affiliate recommendations
Disclosure: We may earn a commission if you buy through these links, at no extra cost to you. Our recommendations are selected for relevance to this app.
A pen-enabled tablet can support online lessons, notes, and practice work alongside Supernova AI.
Both — Supernova AI is free to download and the basic lessons are free forever, but the full experience is paid. The free tier gives you limited daily lessons and a capped number of conversations with Miss Nova, the AI tutor. Supernova Premium (from Rs 499/month or Rs 1,999/year) unlocks unlimited Miss Nova conversations, all roleplay scenarios, and personalized study plans.
Supernova Premium starts at Rs 499 per month, and the annual plan costs Rs 1,999 per year (about Rs 167/month) — the yearly plan is the better value if you plan to practice for more than 3-4 months. Prices are shown in the app and can change with offers, so check the subscription screen before paying.
Without paying you get the basic structured lessons, a limited number of Miss Nova AI conversations per day, and a subset of roleplay scenarios. That is enough to judge whether the teaching style works for you. Heavy daily practice — unlimited speaking practice and the full roleplay library (job interviews, BPO, office situations) — requires Premium.
If you speak a regional Indian language and want conversational English practice with feedback tuned to Indian accents, it is one of the strongest options — 4.6 rating from 160K+ Play Store reviews. It is not built for IELTS/TOEFL prep, near-fluent speakers will find it basic, and some users report the auto-renewing subscription is hard to cancel — so try the free tier first and disable auto-renewal if you only want one month.
Yes — it is a legitimate, registered Indian company, not a fake app. Supernova is built by L8 Cones Interactive Private Limited (CIN U72900KA2022PTC158691, active, ROC Bangalore), which has raised about $4.6 million from institutional investors including Kae Capital, Lumikai and AdvantEdge, and employs around 80 people. Its Play Store Data safety disclosure says data is encrypted in transit and that you can request deletion, and it does not collect precise location, contacts or SMS. We found no malware reports and no credible fraud allegations. The one genuine, recurring user complaint is billing, not security: the auto-renewing subscription is hard to cancel from inside the app. Note that an unrelated US web-design firm called My Supernova has fraud complaints against it — that is a different company.
Microphone access is unavoidable for a speaking-practice app, and Supernova's privacy policy is unusually specific about what happens next: your spoken answers are sent to their servers, transcribed and analysed by their AI, then returned as feedback. Audio clips are kept for 6 months for quality audits and then deleted; transcripts are kept for 24 months and then anonymised to improve the AI. So anonymised transcripts of what you say do feed back into the product — that is disclosed, not hidden. The policy states data is not sold or rented. The app also uses standard analytics and marketing SDKs (Firebase, MoEngage, Singular, Facebook), which receive device and advertising identifiers rather than your voice. If you are not comfortable with recordings leaving your device, this app is not for you — an offline app would be, but no AI pronunciation tutor can work that way.
Yes, if you start a paid trial and do not cancel. This is the single most common real complaint about the app: users report low-cost introductory trials converting to recurring monthly charges, and auto-pay continuing after they deleted the app — deleting an app never cancels a subscription. Cancel from Google Play (Subscriptions) or the iOS Settings App Store screen, not from inside Supernova, and cancel at least 24 hours before the renewal date. If you only want to test the app, use the free tier, which does not require any payment method.
Hand-picked videos to help you get started — tutorials, demos, and reviews.
Supernova App Kaise Use Kare | How To Use Supernova AI Spoken English App
Supernova AI Spoken English क्या है | Kaise Use Kare | Full Information
Supernova AI App Review | Learn Spoken English with AI
supernova aI app review hindi - supernova aI app kaise use kare
Supernova AI is a powerful Indian alternative to these international apps:
Yes, Supernova AI by L8 Cones Interactive Pvt Ltd is an Indian alternative to Duolingo. It offers similar functionality while being developed and maintained in India.Explore other Indian alternatives to Duolingo →
Yes, Supernova AI by L8 Cones Interactive Pvt Ltd is an Indian alternative to ELSA Speak. It offers similar functionality while being developed and maintained in India.Explore other Indian alternatives to ELSA Speak →
HinKhoj InfoLabs LLP
Namaste English is a Jaipur-built English learning app for Hindi-medium speakers, with spoken-English practice levels, grammar lessons and word games (1M+ Play downloads). Free to start — a large part of the course library sits behind a paid "Unlimited Account". From HinKhoj, the Hindi-English dictionary makers.
Think & Learn Pvt Ltd
BYJU'S is India's most well-known edtech, founded 2011 by Byju Raveendran in Bangalore. Offers animated video lessons, adaptive quizzes, and personalised learning for K-12 plus JEE, NEET, UPSC, CAT prep. Acquired WhiteHat Jr, Aakash, Great Learning, and Epic. Content mapped to CBSE, ICSE, state boards in English and Hindi. Note: company entered insolvency in 2024; main app was delisted from Google Play in May 2025. Best approached with caution.
Sanchhaya Education Private Limited
GeeksforGeeks is a Noida-built computer science learning platform run by Sanchhaya Education Private Limited, offering free programming tutorials, data structures and algorithms practice, interview preparation and paid courses. Widely used by Indian engineering students preparing for placements and by working developers brushing up on DSA.
PhysicsWallah Ltd
Physics Wallah (PW) is India's most affordable edtech platform for JEE, NEET, UPSC, and school board exam prep. Founded by Alakh Pandey in 2020, it offers live classes, recorded lectures, Saarthi AI doubt-solving, and test series — most batches priced ₹2,000–5,000. Operates 303 hybrid Vidyapeeth centers across 152 cities with 4.5M+ paying subscribers. Best for budget-conscious competitive exam aspirants.
Take2 Technologies
ProctorLink is an AI-powered online exam proctoring platform by Take2 Technologies (Bhilwara, Rajasthan). Provides identity verification, face and eye-tracking detection, tab-switching and audio monitoring, plus a secure exam browser that locks candidate devices. Offers an official Moodle plugin for direct LMS integration. Lite one-time payment with unlimited sessions, or pay-as-you-go credits. Exam data stays on institution servers. Best for Moodle institutions.
Pupilfirst Pvt. Ltd.
Pupilfirst is an open-source LMS by Pupilfirst Pvt. Ltd. (Kochi, founded 2017). Built around task-based curriculum and personalized written feedback from domain experts instead of passive video lectures. Includes AI-powered grading via ChatGPT, GitHub Actions for code review, peer communities, and progress tracking. Powers the LITE program across 6 states, 13 universities, 100+ NEP 2020 institutions. Best for Indian universities and coding bootcamps.