LectMate: 有道留学听课宝
by Youdao (Hong Kong) Limited
- Productivity
- Free
- Rating
- 4.8
- 742 ratings · UK storefront
- Last update
- Oct 17, 2026
- Version 3.1.5
- Size
- 286 MB
- Category
- Productivity
- 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.
LectMate: A must-have for students. Professional recording, real-time voice-to-text transcription, and high-precision simultaneous translation; improve learning efficiency, and top students are using it.
[Application scenarios]
- Real-time translation for Zoom online classes and video conferences. No need to worry about accents from teachers or classmates, the transcription will still be accurate.
- Offline classes can also be translated, with real-time Chinese subtitles to easily understand every sentence.
- Take notes easily and export bilingual transcripts at any time to save time on reviewing and not miss any important knowledge.
- Record phone calls and no longer fear to communicate with customer service.
- Switch to conversation translation mode when going out to avoid social awkwardness and understand the other party's thoughts.
- Collect inspirations at any time and improve your oral expression ability.
[Core features]
- Audio noise reduction: Even in noisy environments or when recording distant sources, high-quality voice-to-text transcription results can be obtained.
- Intelligent transcription: The world's leading AI technology, #1 in the 2021 international automatic speech recognition challenge, provides high-precision, accurate, and fast transcription with high recognition rates.
- Affordable price: 180 minutes of free transcription time per month, and only 0.27 yuan per hour for VIP members, which is only 1/2 the price of similar services.
- Comprehensive functionality: Recording audio, taking notes, viewing translations, and exporting in multiple formats. All functions are available.
We will continue to update more useful features to help you easily tackle all learning problems and improve efficiency.
[Main features]
- Real-time transcription: Record audio and take notes in real-time with high accuracy. Automatically save text and voice records after the session.
- Keywords: Automatically extract key content and generate keyword summaries.
- Import and export: Import audio files from other applications with one click and automatically generate text notes for efficient processing of audio content.
- AI intelligent engine: Recognizes mixed Chinese and English speech, automatically distinguishes uppercase letters, adds punctuation, and corrects mistakes intelligently.
- Search and replay: Quickly search for any word or sentence in the whole recording. Replay audio at your preferred speed for efficient review.
- Multiple scenarios: Suitable for all classes, meetings, phone calls, interviews, lectures, and daily voice conversations. AI saves you time and effort.
[71 supported languages]
We stand with users from all over the world, continuously providing the most advanced services, making it easier for you to record every important moment in your daily life.
Currently supported languages include:
English, Spanish, Chinese, Arabic, German, French, Italian, Japanese, Korean, Dutch, Polish, Portuguese, Russian, Thai, Turkish, Bulgarian, Catalan, Czech, Danish, Greek, Finnish, Hebrew, Hindi, Croatian, Hungarian, Indonesian, Lithuanian, Latvian, Norwegian, Romanian, Slovak, Slovenian, Serbian, Swedish, Ukrainian, Vietnamese, Afrikaans, Amharic, Azerbaijani, Bengali, Estonian, Basque, Persian, Filipino, Galician, Gujarati, Armenian, Icelandic, Javanese, Georgian, Khmer, Kannada, Lao, Macedonian, Malayalam, Mongolian, Marathi, Malay, Burmese, Nepali, Punjabi, Sinhalese, Albanian, Sundanese, Swahili, Tamil, Telugu, Urdu, Uzbek, Cantonese, Zulu.
[Information confidentiality]
We take your privacy and data security seriously. Your data is confidential and will not be transferred to third parties for any reason. You have full control over your data and can delete it from your account at any time.
Privacy Policy: https://d1e0dtlz2jooy2.cloudfront.net/inter-web/lect-mate/privacy.html
Terms of Service: https://d1e0dtlz2jooy2.cloudfront.net/inter-web/lect-mate/terms.html
What’s new
Release notes for the latest version, as written by the developer.
修复 Mac 系统升级导致的会员失效问题。
Rank history
Daily position in the Tonga charts. #1 is at the top.
- Best rank
- #2
- Current rank
- #3
- Days charting
- 7 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
60/100
Not flagged as small & simple
- Developer size10% · 25
Developer: 5 apps on the charts
- Audience size80% · 20
Ratings: 742
- App size25% · 10
Size: 286 MB
- Price model80% · 15
Price model: free with in-app purchases
- Demand proof90% · 30
Best rank #2, 9 countries
An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2
How the score worksVersion history
- 3.1.5LatestReleased Oct 17, 2026
- 3.1.3Released Aug 20, 2026