Whale Track
v2.1.0 · 42.2 MB · code 125
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File information
UpdatedDec 7, 2025
PublishedApr 16, 2022
Packagecom.natural_apptitude.hwdt
Versionv2.1.0 (125)
Size42.2 MB
MD5afb6772c789e883c13b83eb61ae56c71
Min SDK22
Malware scanTRUSTED
Signature SHA159:2F:41:82:76:31:44:FD:A6:90:67:0C:8D:37:CB:9E:61:A4:B1:B4
SignerCN=Jasper Tredgold, O=Natural Apptitude, L=Bristol, C=GB
Total downloads10,000
This version10,000
DeveloperNatural Apptitude Ltd
Age ratingEveryone
What's new in v2.1.0
* Minor bug fixes and improvements
Security scan
TRUSTED
- Developer signature verified 2025-12-07
- Signature SHA1 59:2F:41:82:76:31:44:FD:A6:90:67:0C:8D:37:CB:9E:61:A4:B1:B4
- File MD5 afb6772c789e883c13b83eb61ae56c71
How to install Whale Track v2.1.0 on Android 5.1 Lollipop+
Takes about 2 minutes. You'll need roughly 42.2 MB of free storage.
- Grab com.natural_apptitude.hwdt_125.apk — hit the Download button above (42.2 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches afb6772c789e883c…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.natural_apptitude.hwdt_125.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Jasper Tredgold, O=Natural Apptitude, L=Bristol, C=GB. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Whale Track — tap Open on the install screen, or find the Whale Track icon in your app drawer.
Common install errors for Whale Track
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 5.1 Lollipop or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.