At a glance
- Latest version
- v1.5.0 (50)
- Updated
- Sep 16, 2026 (22 days ago)
- APK size
- 6.8 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Permissions
- 18 (2 sensitive)
- Website
- cast4tv-5c2ff.web.app
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Dual Workspace is an app by Cast4TV. It has no native code, so it runs on any Android processor.
It asks for 18 permissions, 2 of them sensitive: read phone status and identity and see all installed apps. The app can read the advertising ID that ad and analytics services use.
What's new in v1.5.0
1.5.0 Update to SDK 35
Description
From the listing uploaded by “appupdater”.
* Why do I need Dual Workspace?
I need to log in to two different social media accounts on a mobile phone, but usually the app cannot log in to multiple accounts at the same time.
I need to log in to two different accounts of the game on one mobile phone, but usually the game cannot be logged in to multiple accounts at the same time.
I need to try a new app, but I don't want it to read the personal privacy information of my phone, such as phone book, SMS records, and phone albums.
* What is Dual Workspace?
Dual Workspace is a mobile phone isolation software. It divides the mobile phone into an independent space. This space can be installed with software independently. These software will not access your original software, storage, phone book, SMS records, mobile phone albums, etc.
In this space, you can install another social media app and game that uses a different account.
* How to use Dual Workspace?
1. Run Dual Workspace.
2. Click "Create Workspace" in the "Enable Workspace" page to complete the steps to create a Workspace.
3. You can find the Workspace group in the system menu.
4. You can install new apps in the Workspace group.
5. Run Dual Workspace in the Workspace group.
6. Configure the System App in Workspace on the "Config Workspace" page, such as Goolge Play, browser, camera, etc.
* Dual Workspace is still under development, please send questions to [email protected], thank you very much!
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Sep 16, 2026.
- Certificate issued to “Cast4TV” This is the certificate of the Google Play version.
Store checks and file details
- Developer signature verified Sep 16, 2026
- Validated against Google Play Sep 16, 2026
- Signed byCN=Apps, O=Cast4TV, C=ca
- Signing certificate (SHA-1)14:B3:D9:3E:D9:6F:BA:C7:C8:85:6A:0B:91:81:34:35:E7:E7:FB:CB
- File MD5545bdd0b132dc479acb36f0ef821a020
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (18)
Dual Workspace requests 18 permissions, 2 of them sensitive.
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- See all installed apps Sensitive android.permission.QUERY_ALL_PACKAGES
- Advertising ID com.google.android.gms.permission.AD_ID
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Internal broadcast protection (app-defined) com.cast4tv.dual.workspace.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) com.cast4tv.dual.workspace.permission.C2D_MESSAGE
- Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- Use biometric hardware android.permission.USE_BIOMETRIC
- Use fingerprint hardware android.permission.USE_FINGERPRINT
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
- Wi-Fi android.hardware.wifi
Dual Workspace APK: questions and answers
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the Dual Workspace APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is 545bdd0b132dc479acb36f0ef821a020.