
At a glance
- Latest version
- v4.27.0 (127)
- Updated
- Jul 9, 2025 (1 year ago)
- APK size
- 86.9 MB
- Requires
- Android 8.0+ (API 26)
- CPU support
- ARM 64-bit
- Graphics
- OpenGL ES 3.0+
- Category
- Business (app)
- Listed since
- Mar 11, 2021 (at least)
- Permissions
- 16 (2 sensitive)
- Website
- chalk.vuforia.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Vuforia Chalk is an app by PTC Inc. in the Business category, listed since at least March 2021. It includes native code only for ARM 64-bit, so it won't install on phones that can only run 32-bit apps.
It asks for 16 permissions, 2 of them sensitive: camera and record audio. It asks for the same permissions as version 4.26.2. The app can read the advertising ID that ad and analytics services use.
What's new in v4.27.0
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v4.26.0.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jul 9, 2025.
- Certificate issued to “PTC Inc.” 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 Jul 9, 2025
- Validated against Google Play Jul 9, 2025
- Signed byCN=PTC Inc., OU=PTC Inc., O=PTC Inc., L=Needham, ST=MA, C=US
- Signing certificate (SHA-1)79:93:75:D0:DD:D7:5B:90:BE:B3:23:7A:0C:C1:3E:59:2D:13:03:6A
- File MD566e20ef861c73af7c359720254473b4d
- 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 (16)
Vuforia Chalk requests 16 permissions, 2 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Advertising ID com.google.android.gms.permission.AD_ID
- Control vibration android.permission.VIBRATE
- Download without notification android.permission.DOWNLOAD_WITHOUT_NOTIFICATION
- 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.vuforia.Chalk.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- 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
- Camera android.hardware.camera
- Basic touch input android.hardware.faketouch
- Microphone android.hardware.microphone
- Portrait screen android.hardware.screen.portrait
- Wi-Fi android.hardware.wifi
Vuforia Chalk 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 Vuforia Chalk 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 66e20ef861c73af7c359720254473b4d.