Lead Time Date Calculator v2022.1.9.1112
APK · 53.6 MB · version code 23 · Android 5.1+ · uploaded Jan 27, 2026
- Signature matches the Google Play version 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 v2022.1.12.0112, uploaded Jun 6, 2024.
- Size: this file is 53.6 MB; the latest is 54.6 MB (1008.1 KB larger).
- Both versions request the same permissions.
File information
- Version
- v2022.1.9.1112 (23)
- Uploaded
- Jan 27, 2026
- Size
- 53.6 MB
- Requires
- Android 5.1+ (API 22)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- 405087b726ad44d95ac423e9223adcb2
- Signing certificate (SHA-1)
- C6:90:B0:B2:7B:63:19:C4:95:E6:7C:37:E7:4E:1B:C0:DA:94:B1:AB
- Signed by
- CN=Keith, OU=Longwell, O="Longwell Technologies, Inc.", L=Beach Park, ST=IL, C=US
- File name
- com-longwellleadtimecalculator-23-73320264-405087b726ad44d95ac423e9223adcb2.apk
- Package
- com.LongwellLeadTimeCalculator
- Downloads (all versions)
- 5K+
- Age rating
- PEGI 3 · Everyone
What's new in v2022.1.9.1112
Simplified Layout
Permissions (8)
This version requests 8 permissions, 1 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- 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
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jan 27, 2026.
- Certificate issued to “Longwell Technologies, Inc.” This is the certificate of the Google Play version.
- Same certificate as the other version checked
Store checks
- Developer signature verified Jan 27, 2026
- Validated against Google Play Jan 27, 2026
- 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 (1 other version compared). AAPKs doesn't scan files itself.
How to install Lead Time Date Calculator on Android 5.1+
You'll need about 107.2 MB of free space.
- Download the APK — tap Download APK above (53.6 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-longwellleadtimecalculator-23-73320264-405087b726ad44d95ac423e9223adcb2.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 405087b726ad44d95ac423e9223adcb2. 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 Lead Time Date Calculator — 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 5.1+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM 32-bit, 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.