LEADTOOLS Check Scanning App v3.4.0
APK · 32.5 MB · version code 3407 · Android 5.0+ · uploaded Jun 17, 2022
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Answer this to unlock the download. It keeps automated downloaders away.
File information
- Version
- v3.4.0 (3407)
- Uploaded
- Jun 17, 2022
- Size
- 32.5 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- ARM 64-bit
- Screen
- Small screens and larger
- MD5
- 6f30828d75abb4fec3021799aa748dde
- Signing certificate (SHA-1)
- E9:2D:1F:A4:A2:E5:E5:0B:29:DD:07:A3:30:EB:9A:23:5C:5F:41:56
- Signed by
- CN=Lead Technologies
- File name
- leadtools-micrdemo-3407-62627835-6f30828d75abb4fec3021799aa748dde.apk
- Package
- leadtools.micrdemo
- Downloads (all versions)
- 10K+
- Age rating
- PEGI 3 · Everyone
What's new in v3.4.0
Performance enhancement with update to the new version of LEADTOOLS V22
Permissions (3)
This version requests 3 permissions, 3 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “Lead Technologies” The developer's name — though anyone can put any name in a certificate.
Store checks
- Developer signature verified Jun 17, 2022
- Antivirus scan result not available
- 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. AAPKs doesn't scan files itself.
How to install LEADTOOLS Check Scanning App on Android 5.0+
You'll need about 65 MB of free space.
- Download the APK — tap Download APK above (32.5 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 leadtools-micrdemo-3407-62627835-6f30828d75abb4fec3021799aa748dde.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 6f30828d75abb4fec3021799aa748dde. 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 LEADTOOLS Check Scanning App — 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 5.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.