Instrumentation Directory
Download Instrumentation Directory
Datateam Business Media Ltd · air.com.yudu.ReaderAIR2158178
- Signature matches the Google Play version Details
At a glance
- Latest version
- v11.7.1.0 (11070100)
- Updated
- Aug 31, 2026 (1 month ago)
- APK size
- 8.3 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Category
- Business (app)
- Listed since
- Dec 27, 2021 (at least)
- Permissions
- 9 (1 sensitive)
- Website
- datateam.co.uk
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Instrumentation Directory is an app by Datateam Business Media Ltd in the Business category, listed since at least December 2021. 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 9 permissions, 1 of them sensitive: modify shared storage. It asks for the same permissions as version 11.6.9.0.
What's new in v11.7.1.0
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v11.6.6.0.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Aug 31, 2026.
- Certificate issued to “${cert.name}” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Aug 31, 2026
- Validated against Google Play Aug 31, 2026
- Signed byCN=${cert.name}
- Signing certificate (SHA-1)65:1C:6C:61:F1:72:D3:A3:66:43:26:F9:2A:16:AA:26:EB:69:70:E5
- File MD52b449ecb1c248b82d7c82386258f93ab
- 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 (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (9)
Instrumentation Directory requests 9 permissions, 1 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) air.com.yudu.ReaderAIR2158178.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Show notifications android.permission.POST_NOTIFICATIONS
- Use biometric hardware android.permission.USE_BIOMETRIC
- Use fingerprint hardware android.permission.USE_FINGERPRINT
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
Instrumentation Directory 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 Instrumentation Directory 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. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 2b449ecb1c248b82d7c82386258f93ab.
