Stimuler AI: English Fluency

Name: Stimuler AI: English Fluency
Author: Stimuler

2.4.35

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Stimuler

4.5710M+ installs

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

Stimuler: Parler Anglais, AI English speaking practice

By Irfan Rosli

News editor

60-second speech recordings with feedback in under 20 seconds
Scores on pronunciation, fluency, grammar and vocabulary
An IELTS band estimate after each recording
AI tutor that gives realtime feedback while you practise
Exercises on pronunciation, grammar and vocabulary
IELTS and TOEFL preparation for study or work abroad

What Stimuler is for and who it suits

Stimuler is an English speaking practice app built around an AI tutor. The listing names three main uses: improving everyday conversation, preparing for the IELTS or TOEFL tests, and studying or working abroad. It runs on a phone, so practice can happen anywhere the user has a few minutes.

The developer says the app has more than 6 million users in over 200 countries. It also cites a Google Play award for best AI app of 2023.

Recording speech and getting a score

The core task is recording up to 60 seconds of speech. The listing says feedback arrives in less than 20 seconds and covers pronunciation, fluency, vocabulary and related areas.

Each recording produces an immediate score and an IELTS band, which the developer presents as a way to track progress over time. Because the band comes from the app's own assessment, it is an estimate rather than an official IELTS result.

Exercises and the AI tutor

Beyond free speaking, the listing describes exercises on pronunciation, fluency, grammar, vocabulary and other areas. These are paired with realtime feedback from the AI tutor, so a learner can work on one weak point at a time.

The listing does not say how the exercises are sequenced or how the tutor responds in detail, so the description here stays at the level of what is offered.

Exam preparation and career goals

The developer positions Stimuler for people who need English for a specific goal: a job move, study abroad, or a result in IELTS or TOEFL. The speaking recordings and band scores are the main tools aimed at those exams.

For users who simply want to talk more confidently, the same recording and feedback loop is described as a conversation practice tool.

What's new

Oct 19, 2026

Bug fixes and improvements

About this APK

The build we hold is Stimuler AI: English Fluency 2.4.35 (APKS split bundle) for Android 8.0 and up.

Version: 2.4.35; 743
Requires Android: 8.0+
Target Android: 16

Package ID: com.stimuler
Format: APKS split bundle
Malware scan: Google Play Protect
Permissions: 30 declared · 4 sensitive; Camera
Microphone
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Signed by: CN=Android, O=Google Inc.
Certificate SHA-256: 29b3fedb540503f68fbbf67a0412dca33f6dd74c03b5016fed5ad641f64026c9