
ASL Study
Learn American Sign Language on the go!
Satori Soft · com.deafacademia.aslstudy
- Signature matches the Google Play version Details
At a glance
- Latest version
- v1.0.7 (9)
- Updated
- Nov 11, 2025 (11 months ago)
- APK size
- 6.2 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Category
- Education (app)
- Listed since
- Mar 11, 2021 (at least)
- Permissions
- 12 (1 sensitive)
- Website
- aslstudy.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
ASL Study is an app by Satori Soft in the Education category, listed since at least March 2021. It has no native code, so it runs on any Android processor.
It asks for 12 permissions, 1 of them sensitive: read phone status and identity. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.
What's new in v1.0.7
Description
From the listing uploaded by “appupdater”.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Nov 11, 2025.
- Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
Store checks and file details
- Developer signature verified Nov 11, 2025
- Validated against Google Play Nov 11, 2025
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)8D:3D:33:54:44:B2:1B:D6:4B:4F:88:8C:C8:CB:3C:C0:5C:D8:60:31
- File MD545fdad8806c53203a72d0031f3f0049f
- 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 (12)
ASL Study requests 12 permissions, 1 of them sensitive.
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
- Advertising ID com.google.android.gms.permission.AD_ID
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) com.deafacademia.aslstudy.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run foreground services android.permission.FOREGROUND_SERVICE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
ASL Study 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 ASL Study free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the ASL Study 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 45fdad8806c53203a72d0031f3f0049f.