Oxford Mathematics Dictionary
Over 3,000 entries of commonly encountered terms and concepts.
MobiSystems · com.mobisystems.msdict.embedded.wireless.oxford.concisemathematics
At a glance
- Latest version
- v14.1.859 (859)
- Updated
- Mar 25, 2025 (1 year ago)
- APK size
- 27.9 MB
- Requires
- Android 9+ (API 28)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Category
- Books & Reference (app)
- Permissions
- 16 (2 sensitive)
- Website
- mobisystems.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Oxford Mathematics Dictionary is an app by MobiSystems in the Books & Reference category. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
It asks for 16 permissions, 2 of them sensitive: camera and display over other apps. 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 v14.1.859
Description
From the listing uploaded by “appupdater”.
Security & authenticity
Signing certificate
- Certificate issued to “Mobile Systems, Inc.” Not the developer's name (“MobiSystems”). Names in certificates can't be verified, so this alone proves nothing.
Store checks and file details
- Developer signature under review Mar 25, 2025
- Signed byCN=Nikolay Kussovski, OU=Mobile Systems, O="Mobile Systems, Inc.", L=San Diego, ST=California, C=US
- Signing certificate (SHA-1)39:24:E1:05:9F:20:B3:1D:87:2E:5A:54:59:5B:C8:C6:11:A3:E2:B8
- File MD57b64513fc7df4171dca7dce1c97ecc23
- 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 (16)
Oxford Mathematics Dictionary requests 16 permissions, 2 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- 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
- Prevent the device from sleeping android.permission.WAKE_LOCK
- 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
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Wi-Fi android.hardware.wifi
Oxford Mathematics Dictionary APK: questions and answers
Can I install this APK over the version I already have?
Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.
Is Oxford Mathematics Dictionary free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Oxford Mathematics Dictionary APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 7b64513fc7df4171dca7dce1c97ecc23.