Tie Grading Guide v1.0.7
APK · 18.3 MB · version code 1000007 · Android 7.1+ · uploaded Jun 5, 2024
- Same certificate as v1.0.9, which matches Google Play Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v1.0.9, uploaded Mar 27, 2026 — about 1 year after this one.
- Size: this file is 18.3 MB; the latest is 48.7 MB (30.4 MB larger).
- Android: this version needs Android 7.1+; the latest needs Android 8.1+. Use this one if your device runs an older Android release.
- The latest version asks for 6 more permissions: Show notifications, Read media audio, Read media images, Read media video, Schedule exact alarms, Advertising ID.
File information
- Version
- v1.0.7 (1000007)
- Uploaded
- Jun 5, 2024
- Size
- 18.3 MB
- Requires
- Android 7.1+ (API 25)
- CPU support
- Any (no native code)
- Graphics
- OpenGL ES 2.0+
- Screen
- Small screens and larger
- MD5
- fd0fa14b15b2724845c2979889a5f93a
- Signing certificate (SHA-1)
- B4:67:DF:8B:22:64:A6:C0:0C:75:8E:BE:7D:A2:36:BA:0B:26:17:35
- Signed by
- CN=Maxim Barsuk
- File name
- com-western-wood-preservers-institute-tie-grading-guide-1000007-67833060-fd0fa14b15b2724845c2979889a5f93a.apk
- Package
- com.western_wood_preservers_institute.tie_grading_guide
- Downloads (all versions)
- 100+
- Age rating
- PEGI 3 · Everyone
What's new in v1.0.7
Bug fixes
Permissions (19)
This version requests 19 permissions, 7 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Camera Sensitive android.permission.CAMERA
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read contacts Sensitive android.permission.READ_CONTACTS
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Change wifi state android.permission.CHANGE_WIFI_STATE
- Control vibration android.permission.VIBRATE
- Flashlight android.permission.FLASHLIGHT
- 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
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “Maxim Barsuk” This is the certificate of the Google Play version.
- Same certificate as v1.0.9, which matches Google Play v1.0.9
Store checks
- Developer signature verified Jun 5, 2024
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans 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.
How to install Tie Grading Guide on Android 7.1+
You'll need about 36.7 MB of free space.
- Download the APK — tap Download APK above (18.3 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-western-wood-preservers-institute-tie-grading-guide-1000007-67833060-fd0fa14b15b2724845c2979889a5f93a.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be fd0fa14b15b2724845c2979889a5f93a. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Tie Grading Guide — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 7.1+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.