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Android Apps > Education > Stimuler AI: English Fluency
Stimuler AI: English Fluency icon

Stimuler AI: English Fluency

by Stimuler · Education · Free
On Google Play since May 2022 · Data updated 2026-10-22
Google Play

Stimuler AI: English Fluency is made and published by Stimuler. AppBrain is an independent app data site and isn't affiliated with Stimuler. The app name, icon, screenshots and description belong to Stimuler and are shown as published on Google Play.

AppBrain's verdict

PopularLoved by usersTop 10
Total installs
13 million
Best rank
#2
Top Grossing, Indonesia
Rating on Google Play
4.73
216,558 ratings
Last updated
October 19, 2026

Stimuler AI: English Fluency is popular, with 13 million installs. Users love it: 4.7 stars from 216,558 ratings. Its best ranking is #2 in Top Grossing, Education in Indonesia.

Summary

Stimuler AI: English Fluency offers AI-powered speaking practice with real-time feedback, helping learners boost pronunciation, fluency, and confidence for IELTS, TOEFL, and everyday conversations. 10,000,000+ total downloads and 760K in the last 30 days.

Pros & Cons

  • Massive global user base (6M+ users) and free-to-download model with an affordable premium option
  • AI-driven, real-time feedback including pronunciation, fluency, and IELTS-style scoring
  • Extensive IELTS/TOEFL preparation: 15+ full-length IELTS Speaking mock tests and 100+ speaking topics
  • In-depth, 360-degree speech insights and personalized tips after every session
  • Lacks explicit grammar-focused lessons or content that some competitors highlight
  • May rely heavily on AI feedback; users seeking traditional tutor-style guidance might prefer alternatives

Installs

Tracked by AppBrain
Last 30 days
760 thousand
Per day
25 thousand
30-day average
Play install range
10+ million
Launched
May 2022

Installs over time

Stimuler AI: English Fluency has been installed 13 million times. Over the past 30 days, it averaged 25 thousand installs per day.

Rankings

Google Play top charts
Highest rank
#2
Chart
Top Grossing
Education
Country
Indonesia

Google Play Rankings for Stimuler AI: English Fluency

Top rankings

Rank Country Category List
2 Indonesia Education Top Grossing
7 Indonesia Education Top Free
3 India Education Top Grossing
21 Mexico Education Top Free
72 Indonesia Overall Top Grossing
25 India Education Top Free
11 Mexico Education Top Grossing
127 India Overall Top Grossing
71 Indonesia Applications Top Grossing
197 Mexico Overall Top Grossing
Show all market rankings

Ranking history in Indonesia

Competitors

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Also available on the App Store

Stimuler- English Speaking App icon Stimuler- English Speaking App
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Releases

Updates seen on Google Play
Version
2.4.35
Launched
May 2022
  • Oct 19, 2026UpdateVersion 2.4.35
  • Oct 13, 2026UpdateVersion 2.4.34
  • Oct 8, 2026UpdateVersion 2.4.32
  • Oct 3, 2026UpdateVersion 2.4.31
  • Sep 30, 2026UpdateVersion 2.4.30
Show all changes Show fewer

User feedback

Ratings and reviews on Google Play

Google Play Rating history and histogram

180K
27K
6.2K
800
4.4K

Comments on Stimuler AI: English Fluency for Android

★★★★☆ Ritadevi Maurya · Oct 16, 2026
This app is very helpful for a beginners, and I prefer this app is always practice for a beginner in English vocabulary and communication.
★★★★☆ Manish Tharu · Oct 11, 2026
This app is very nice I hope all students and young age brother speaking fluent english by this app
★★★★★ Kartik Jonwal · Oct 9, 2026
Greta app for learning and improving english this app is so useful
★★★★☆ Roshan Singh · Sep 28, 2026
Accept pro version (cause price is too high) accept that everything is great
★☆☆☆☆ Sumit Sen · Sep 28, 2026
Worst app ever 😂 This app starts asking for your money before it even starts teaching you English. And honestly, paying for it when you don't even have the basics down yet is just burning money. 💸😭 Duolingo gives you free lessons, so you can practice there instead. And, well… we literally have ChatGPT now. 😂 You can learn grammar, practice English, and even get your mistakes corrected without paying someone just to say, "Good job!" 😭💀 Save your money, learn for free, and thank me later.
★☆☆☆☆ Ashutosh Tripathi · Oct 16, 2026
Disappointing Experience with Stimuler AI I have been using Stimuler AI for the last two weeks as a Pro member, and my experience has been extremely disappointing. The application has multiple bugs and serious issues. It fails to recognize my pronunciation correctly and often gives me a 0% pronunciation score, even when I speak clearly. This makes the feedback unreliable and defeats the purpose of using an AI-powered English learning tool. I have submitted multiple requests to report.
★☆☆☆☆ Vishwajeet Kadam · Sep 22, 2026
I have changed my mobile and want to use pro in new mobile but this app not provided this option, very poor facility provided to the users.

Technology

Found in the app by AppBrain
Ads
No ads
Price
Free
Libraries
0
App size
70.1 MB
Needs Android
8.0+
Content rating
Everyone

Technologies used by Stimuler AI: English Fluency

30 permissions
Subscribe to see full permission and library details
Trust & Safety: The app requests a broad set of permissions commonly used by ad-supported free apps (ads IDs, internet, notifications, camera, microphone, storage, etc.). Given its free-to-download model and emphasis on AI feedback, users should review permissions and privacy options to ensure comfort with data usage and safety.

About the app and developer

About Stimuler AI: English Fluency

Stimuler AI: English Fluency is an education app developed by Stimuler.

Install Statistics

Stimuler AI: English Fluency has been installed 13 million times. In the last 30 days, the app was installed 760 thousand times. It is ranked #2 in education.

User Ratings

Stimuler AI: English Fluency is rated 4.73 out of 5 stars. The rating is based on 220 thousand ratings.

App Information

Stimuler AI: English Fluency is freely available from Google Play. The app size is 70.11 MB. The latest version available is 2.4.35. The last update was on October 19, 2026.

Technical Requirements

Stimuler AI: English Fluency requires Android 8.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since May 2022.

App Performance Report

Get a detailed PDF report for Stimuler AI: English Fluency with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

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Developer information for Stimuler

Stimuler

akshay@stimuler.tech

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Store listing

By Stimuler, from Google Play

“Improve English speaking fluency, confidence via AI practice & realtime feedback”

Stimuler AI: English Fluency Screenshot 1 of 9
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Stimuler AI: English Fluency Screenshot 9 of 9
Screenshots by Stimuler, from the Google Play listing
Description by Stimuler Written by the developer, not by AppBrain. Click to read.
#1 Global English Fluency App - Speaking Practice with AI tutor combined with realtime feedback and exercises on Pronunciation, Fluency, Grammar, Vocabulary and more

Using just your smartphone, you can now enhance your English speaking skills anytime, anywhere.

Enter Stimuler! Google Play's Best AI App of 2023 for English speaking practice, crafted by a team of IITians, a World Public Speaking Champion, and multiple IELTS 8.5 Band achievers. Stimuler helps you enhance your english speaking proficiency so that you can achieve your dreams of making that career leap, just improve your conversational skills or study & work abroad by clearing IELTS/TOEFL

Boasting a community of 6Mn+ users from 200+ countries and an excellent user rating, Stimuler is world's biggest English fluency app

🎙 𝐖𝐡𝐲 𝐢𝐬 𝐒𝐭𝐢𝐦𝐮𝐥𝐞𝐫 𝐭𝐡𝐞 𝐭𝐚𝐥𝐤 𝐨𝐟 𝐭𝐡𝐞 𝐭𝐨𝐰𝐧?

* 𝟔𝟎-𝐒𝐞𝐜𝐨𝐧𝐝 𝐌𝐚𝐠𝐢𝐜: Record a 60 seconds speech and Get instant feedback on your pronunciation, fluency, vocabulary, and more in less than 20 seconds. Plus, an immediate score/IELTS Band to gauge your progress

* 𝐑𝐞𝐚𝐥-𝐥𝐢𝐟𝐞 𝐈𝐄𝐋𝐓𝐒 𝐒𝐢𝐦𝐮𝐥𝐚𝐭𝐢𝐨𝐧: Industry-first Live Video Mock IELTS Tests that mirror the real IELTS experience with our proprietary AI Interviewer. Engage, speak, and receive exhaustive performance insights instantly alongside your overall IELTS Speaking band!

* 𝐒𝐩𝐞𝐚𝐤 𝐘𝐨𝐮𝐫 𝐌𝐢𝐧𝐝: With over 100+ diverse speaking topics, Stimuler is perfect for IELTS, TOEFL, or just some casual English conversation practice.

* 𝐒𝐩𝐞𝐞𝐜𝐡 𝐈𝐧𝐬𝐢𝐠𝐡𝐭𝐬: Dive deeper than scores. From filler words, pace, tone to awkward pauses, get a 360-degree view of your English speaking skills.

* 𝐓𝐚𝐢𝐥𝐨𝐫𝐞𝐝 𝐓𝐢𝐩𝐬 𝐀𝐟𝐭𝐞𝐫 𝐄𝐯𝐞𝐫𝐲 English Learning 𝐒𝐞𝐬𝐬𝐢𝐨𝐧: We believe feedback is the breakfast of champions. Learn english by improving on personalized pointers after every session, crafted just for you.

🌍 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬 𝐭𝐡𝐚𝐭 𝐬𝐞𝐭 𝐮𝐬 𝐥𝐞𝐚𝐠𝐮𝐞𝐬 𝐚𝐩𝐚𝐫𝐭:

* 𝐆𝐥𝐨𝐛𝐚𝐥 𝐑𝐞𝐜𝐨𝐠𝐧𝐢𝐭𝐢𝐨𝐧: Our IELTS english speaking help app has been recognized by users worldwide. We've been spotlighted as the Best App with AI- 2023 By Google Play and have the backing of top-tier VCs from Silicon Valley, Japan and India.

* 𝐏𝐫𝐨𝐩𝐫𝐢𝐞𝐭𝐚𝐫𝐲 𝐕𝐨𝐢𝐜𝐞 𝐀𝐈 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲: Our state-of-the-art voice AI has been refined using millions of user speeches ensuring unparalleled feedback, accuracy and insights.

* 𝐅𝐚𝐬𝐭 𝐚𝐧𝐝 𝐅𝐥𝐞𝐱𝐢𝐛𝐥𝐞: Whether you've got hours or just 10 minutes a day, see tangible results with Stimuler. Every speech gets comprehensive feedback in less than 30 seconds! Get your daily english practice done with Stimuler

* 𝐀𝐟𝐟𝐨𝐫𝐝𝐚𝐛𝐥𝐞 𝐏𝐫𝐞𝐦𝐢𝐮𝐦 𝐏𝐞𝐫𝐤𝐬: At a nominal price of less than $5/month, unlock a universe of features. A tailored practice roadmap of speaking exercises, 15+ full-length IELTS Speaking mock tests, English language tests and much more awaits you.

Here's the best part: Stimuler has free features for everyone!. Dive in, practice speaking, gather feedback, learn to speak english and watch yourself transform day by day. For those aiming for the stars, our premium suite is your rocket ship.

From rigorous IELTS courses with speaking preparation to breezy English conversation sessions – Stimuler is your pocket mentor. Flexible, blazing fast, and proven, with users witnessing a whopping 20% enhancement in speaking and conversational skills in just a month!

𝐒𝐨, 𝐰𝐡𝐲 𝐰𝐚𝐢𝐭?

Whether you're gearing up for your IELTS speaking test or looking to brush up on your English conversation skills or just to speak english language, Stimuler is too good to miss out on. Remember, real progress happens when you practice, not just watch. It's free to download, and it's high time you learn English and take your English speaking to the next level.

Download this free English learning app now & practice English online!

𝐒𝐩𝐞𝐚𝐤, 𝐄𝐯𝐨𝐥𝐯𝐞, 𝐓𝐫𝐢𝐮𝐦𝐩𝐡! 🚀

Recent changes:
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