Stimuler AI: English Fluency

2.4.15

Stimuler

4.67

175,096 reviews

10,000,000+
Downloads

Free

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

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4.67 · 175,096 reviews · 10,000,000+ downloads · #97 in Education

iOS version

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. Marketed as the top AI English fluency app with 6M+ users and a 4.69 rating from 161k+ reviews, it remains a leading choice for learners worldwide. 10,000,000+ total downloads and 950K 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

About Stimuler AI: English Fluency

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

Download Statistics

Stimuler AI: English Fluency has been downloaded 11 million times. In the last 30 days, the app was downloaded 950 thousand times. It is ranked #2 in education.

User Ratings

Stimuler AI: English Fluency is rated 4.67 out of 5 stars. The rating is based on 180 thousand ratings.

App Information

Stimuler AI: English Fluency is FREE to download. The APK download size is 66.23 MB. The latest version available is 2.4.15. The last update was on July 27, 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 May 2022.

Description

#1 Global English Fluency App - Speaking Practice with AI tutor combined with realtime feedback and exercises on Pronunciation, Fluency, Grammar, Vocabulary and more

More data about Stimuler AI: English Fluency

Price	Free to download
Total downloads	11 million
Recent downloads	950 thousand
Rating	4.67 based on 180 thousand ratings
Ranking	Top ranked
Version	2.4.15
APK size	66.2 MB
Number of libraries	0
Designed for Android	8.0+
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the Stimuler AI: English Fluency app

Stimuler AI: English Fluency compared with similar apps

Common keywords of similar apps

Stimuler Band Users Seconds Tests Day Realtime Exercises Enhance Google Crafted Conversational Toefl User Speech Mock Performance Insights Dive Month Watch English Speaking Ielts Practice Ai Feedback App Fluency Skills Improve Speak Conversation Learn Free Pronunciation Vocabulary Progress Real Experience Learning Features Language

Keywords missing from this app

Conversations Grammar Daily Tutor Confidence Time Advanced Learners Instant Level Designed Spoken Lessons Exam Life Personalized Build Https Interactive Step Fluently Lina Talk Test Confidently Topics Score Acefluency

Google Play Rating history and histogram

Rating history

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140K

20K

3.2K

730

7.3K

Downloads over time

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Stimuler AI: English Fluency has been downloaded 11 million times. Over the past 30 days, it averaged 32 thousand downloads per day.

Changelog of Stimuler AI: English Fluency

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Developer information for Stimuler

Stimuler

akshay@stimuler.tech

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Comments on Stimuler AI: English Fluency for Android

★★★★★ Ardli · Jul 5, 2026

This app is very helpful and improves my English language for speaking especially because my main problem in English language is speaking 🤗😊🙏🏻

★★★★★ Akash Pariyar · Jul 19, 2026

Best app for learning in English. It's create a good communication with an AI. I recommend all guys to use this app for the understanding in easy way.

★★★★★ Sainath Kolare · Jul 14, 2026

I actually studied in an english medium school, but the problem was the school was in rural place. So the teachers never tried to teach as a language they kept on teaching english as a subject just like the other subject. Despite being in an english medium school none of us used to communicate in english. We actually feel aqwardness. Now I am in college and see all friends speak far better english than me. To improve my english i preferred this app. I mostly used the call with sarah.

★☆☆☆☆ Ritik Singh Bora · Jul 5, 2026

I really wanted to like this app and was even purchased the Pro version, but the experience has been terrible. The app is incredibly laggy and constantly fails to function properly. Most frustrating is the speech recognition—it fails to pick up even simple words correctly, yet ignores more complex ones entirely. It’s impossible to use effectively. Do not recommend until these major bugs are fixed. Instead, go and check the 7-day trial of Pwtalks it is far better than this in every aspect

★★☆☆☆ Liem Steven · Jul 15, 2026

So many bugs that annoy me when im practicing with this app 1. It often lost my progress after doing a mock test or the test after that. How can I continue the lesson if the app keep asking me to repeat my answer in the same mock test? 2. almost all of my recording has screeches. I swear it is not from my phone since I tried to record it using my phone's app, and it sounds just fine plz fix these issues. 2 just because im nice and want to give it a second chance, since I already subscribed.

★★☆☆☆ Rishi Shete · Jul 18, 2026

Dear Support Team, I have uninstalled the Stimuler app and canceled my subscription, but I am still being charged. Please process a refund for my most recent transaction.

★★☆☆☆ Shubhanshu Sahu · Jul 14, 2026

I am giving this application 2 stars because the thought behind it is good, but the overall experience is bad. I have tried taking the test 2–3 times, but it keeps saying, 'Couldn't understand properly what you said? Please try again.' After completing a 30-minute session, I then receive this warning. You would have said the same thing earlier The whole app user experience is broken.

Google Play Rankings for Stimuler AI: English Fluency

Top rankings

Rank	Country	Category	List
5	Indonesia	Education	Top Free
2	Indonesia	Education	Top Grossing
3	India	Education	Top Grossing
11	Mexico	Education	Top Free
62	Indonesia	Overall	Top Grossing
19	India	Education	Top Free
97	United States	Education	Top Free
11	Mexico	Education	Top Grossing
61	Indonesia	Applications	Top Grossing
130	India	Overall	Top Grossing

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Ranking history in Indonesia

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Technologies used by Stimuler AI: English Fluency

30 permissions

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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.

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

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Stimuler AI: English Fluency

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

Pros & Cons

About Stimuler AI: English Fluency

Download Statistics

User Ratings

App Information

Technical Requirements

More data about Stimuler AI: English Fluency

Alternative downloads for the Stimuler AI: English Fluency app

Stimuler AI: English Fluency compared with similar apps

Common keywords of similar apps

Keywords missing from this app

Google Play Rating history and histogram

Downloads over time

Changelog of Stimuler AI: English Fluency

Developer information for Stimuler

Share Stimuler AI: English Fluency

Comments on Stimuler AI: English Fluency for Android

Google Play Rankings for Stimuler AI: English Fluency

Top rankings

Ranking history in Indonesia

Technologies used by Stimuler AI: English Fluency