Dejavocab
This intelligent video learning assistant uses AI technology to extract subtitles and manage vocabulary, making language learning more efficient. It supports platforms like YouTube and Bilibili, creating a personalized learning experience.
- Total installs
- 10,031
- Installs / day
- +35
- Rating
- 5.0★
- Released
- 7 Jan 2026
- Last update
- 10 Oct 2026
- Countries
- —
Install history
exact counter from Google PlayInstalls per day · last 90 days
Change timeline
1 changes- Installs milestone5,000+10,000+
Country availability
Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.
Top countries
We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.
Top chart positions
Not in any tracked top chart.
App manifest
Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.
Data safety
declared by the developer on Google Play- No data shared with third parties
- Collects data App activity and Device or other IDs
- Data is encrypted in transit
- You can ask for your data to be deleted
This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.
Permissions
18 in 10 groupsWhat this app can do with your phone
- Use your camera to take photos and record videos
- Record sound using your phone's microphone
- See the list of accounts on your phone, like Google or email accounts
- Read photos, videos, and other files saved in your phone's shared storage
- Add, change or delete photos, videos and other files in your phone's storage
- Get sign-in tokens for accounts saved on your phone to use online services
IdentitySensitive1
Access to accounts on the device and your personal profile card
- See the list of accounts on your phone, like Google or email accountsfind accounts on the device ·
GET_ACCOUNTS
ContactsSensitive1
Access to the contacts saved on your phone
- See the list of accounts on your phone, like Google or email accountsfind accounts on the device ·
GET_ACCOUNTS
Photos/Media/FilesSensitive2
Access to photos, videos, music and other files stored on your device
- Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage ·
READ_EXTERNAL_STORAGE - Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage ·
WRITE_EXTERNAL_STORAGE
StorageSensitive2
Access to files, photos and media saved on your phone's storage
- Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage ·
READ_EXTERNAL_STORAGE - Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage ·
WRITE_EXTERNAL_STORAGE
CameraSensitive1
Access to your camera to take photos and record video
- Use your camera to take photos and record videostake pictures and videos ·
CAMERA
MicrophoneSensitive1
Access to your phone's microphone to record sound
- Record sound using your phone's microphonerecord audio ·
RECORD_AUDIO
PhoneNotable1
Access to phone calls, call history, and voicemail
- See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity ·
READ_PHONE_STATE
Device ID & call informationNotable1
Access to your phone's identifiers, mobile network details, and call status
- See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity ·
READ_PHONE_STATE
Wi-Fi connection informationRoutine1
Access to details about Wi-Fi networks your device sees or uses
- See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections ·
ACCESS_WIFI_STATE
OtherSensitive7
Access to miscellaneous device features that don't fit other categories
- Get sign-in tokens for accounts saved on your phone to use online servicesuse accounts on the device ·
USE_CREDENTIALS - Change volume and choose which speaker or headset plays soundchange your audio settings ·
MODIFY_AUDIO_SETTINGS - Start itself automatically as soon as your phone finishes turning onrun at startup ·
RECEIVE_BOOT_COMPLETED - Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping ·
WAKE_LOCK - Check whether you are online and whether you use Wi-Fi or mobile dataview network connections ·
ACCESS_NETWORK_STATE - Connect to the internet to load content and send datafull network access ·
INTERNET - Check with Google Play that you got this app legitimatelyGoogle Play license check ·
com.android.vending.CHECK_LICENSE
Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.
Store listing
Full description
What's new
优化视频与播客的字幕加载、缓存、播放控制和频道浏览。 完善云端转录的语言选择、后台任务状态、取消和重新转录流程。 改善播客音频缓存、字幕准备、重试和离页恢复。 本地重新转录时保留已有字幕，并在进度面板查看处理状态。 优化语料筛选、短语填空和键盘交互，修复稳定性问题。
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