Kayak Water Widget
v4.5 · 3.7 MB · code 15
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File information
UpdatedNov 13, 2020
PublishedNov 13, 2020
Packagecom.principiaprogramatica.kayakwaterdata
Versionv4.5 (15)
Size3.7 MB
MD5223e557c74b6ba25d4ec1179174a4182
Min SDK14
Malware scanTRUSTED
Signature SHA11C:B4:B7:7E:36:8B:90:F6:F8:A6:86:5D:FE:0A:42:3E:DC:BC:BE:CE
SignerCN=Greg Miller, O=Principia Programatica, L=Louisville, ST=KY
Total downloads1,000
This version1,000
DeveloperGreg A Miller
Age ratingEveryone
What's new in v4.5
Fixed weather, and some layout changes
Security scan
TRUSTED
- Developer signature verified 2020-11-13
- Scanned for malware 2021-01-07 13:29:03
- Signature SHA1 1C:B4:B7:7E:36:8B:90:F6:F8:A6:86:5D:FE:0A:42:3E:DC:BC:BE:CE
- File MD5 223e557c74b6ba25d4ec1179174a4182
How to install Kayak Water Widget v4.5 on Android API 14+
Takes about 2 minutes. You'll need roughly 3.7 MB of free storage.
- Grab com.principiaprogramatica.kayakwaterdata_15.apk — hit the Download button above (3.7 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 223e557c74b6ba25…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.principiaprogramatica.kayakwaterdata_15.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=Greg Miller, O=Principia Programatica, L=Louisville, ST=KY. 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 Kayak Water Widget — tap Open on the install screen, or find the Kayak Water Widget icon in your app drawer.
Common install errors for Kayak Water Widget
- "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 API 14 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.