Lingivo: AI Language Tutor
by Kien Quyet Vu
- Education
- Free
- Rating
- 3.0
- 1 ratings · Afghanistan storefront
- Last update
- Oct 23, 2026
- Version 1.0.2
- Size
- 176 MB
- Category
- Education
- Tracked since
- Oct 9, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
Ready to speak with more confidence and make language learning part of your everyday life?
Lingivo: AI Language Tutor makes language learning practical, personalized, and easy to follow. You can learn languages with AI, improve your vocabulary and comprehension, prepare for interviews and IELTS, and track your progress as you learn.
- Choose Your Learning Companion
Select from a variety of friendly characters and choose who you would like to learn and practice with. Each character brings a different personality and conversation style, making every learning session feel more engaging and personal.
- Practice Real-Life Role Plays
Build confidence through interactive role-play scenarios for travel, work, school, shopping, daily conversations, and more. Choose from available situations or create a custom scenario based on what you want to practice. These activities offer practical AI speaking practice for different communication goals.
- Speak with AI
Have natural conversations with an AI language partner at your own pace. Practice English with AI, improve your fluency, develop clearer responses, and feel more comfortable using the language in real-life situations.
- Learn with Passages and Lessons
Study useful passages and structured lessons designed to support reading, comprehension, vocabulary, grammar, and communication skills. Complete interactive quizzes after each topic to review key points, check your understanding, and reinforce what you have learned.
Learn step by step with content suited to different goals. Whether you want to practice English language skills or explore another language, each lesson helps you build knowledge at a comfortable pace.
- Build Your Vocabulary
Discover practical words and phrases for daily life, travel, study, and work. Learn vocabulary in context, then practice with different quiz formats to remember new words and use them more naturally. Build a consistent “speak learn English” routine by combining new vocabulary with regular conversation practice.
- Prepare for Interviews
Practice common interview questions across different categories. Improve your answers, build professional vocabulary, and become more confident before a real interview.
- Study for IELTS
Develop key IELTS skills through focused lessons, speaking topics, useful vocabulary, and practice content designed to support your preparation.
- Track Your Progress
View completed activities, follow your learning progress, and see how your language skills improve over time.
Whether you are learning for travel, work, study, or everyday communication, Lingivo: AI Language Tutor helps you practice with purpose and move closer to your language goals.
Terms of Use: https://sites.google.com/view/term-of-service-lingivo/home
Privacy Policy: https://sites.google.com/view/privacy-policy-lingivo/home
What’s new
Release notes for the latest version, as written by the developer.
- Fix bugs
- Improve performance
Rank history
Daily position in the Papua New Guinea charts. #1 is at the top.
- Best rank
- #2
- Current rank
- #2
- Days charting
- 4 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
46/100
Not flagged as small & simple
- Developer size10% · 25
Developer: 5 apps on the charts
- Audience size– · 20
No data, weight redistributed
- App size25% · 10
Size: 176 MB
- Price model10% · 15
Price model: free
- Demand proof100% · 30
Best rank #2, 35 countries
An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2
How the score worksVersion history
- 1.0.2LatestReleased Oct 23, 2026
- 1.1Released Sep 29, 2026