Christmas Countdown
v25.0.0 · 12 MB · code 2500000
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File information
UpdatedNov 20, 2025
PublishedJun 16, 2021
Packagecom.syncostyle.onethingchristmas
Versionv25.0.0 (2500000)
Size12 MB
MD51d8227e8a6b9b5b0ce50a8c4aba6979e
Min SDK26
Malware scanTRUSTED
Signature SHA152:69:D2:E6:54:72:6B:A9:1A:2C:7B:5B:48:D1:30:58:14:46:0A:21
SignerO=Syncostyle, C=IE
Total downloads1,000,000
This version1,000,000
DeveloperJupli
Age ratingEveryone
What's new in v25.0.0
Hey everyone, I hope you're all enjoying the Advent Calendar so far! This update brings a few fixes and new features:
- You can now see your high scores in Bauble Box! Tap the button in the top-right (next to the Settings icon) to see them.
- There is now an SD / HD toggle for Advent Calendar photos so you can see the quality difference.
- The Rainbow Snowflake now reacts in a more fun way when you tap it!
- You can now see your high scores in Bauble Box! Tap the button in the top-right (next to the Settings icon) to see them.
- There is now an SD / HD toggle for Advent Calendar photos so you can see the quality difference.
- The Rainbow Snowflake now reacts in a more fun way when you tap it!
Security scan
TRUSTED
- Developer signature verified 2025-11-20
- Signature SHA1 52:69:D2:E6:54:72:6B:A9:1A:2C:7B:5B:48:D1:30:58:14:46:0A:21
- File MD5 1d8227e8a6b9b5b0ce50a8c4aba6979e
How to install Christmas Countdown v25.0.0 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 12 MB of free storage.
- Grab com.syncostyle.onethingchristmas_2500000.apk — hit the Download button above (12 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 1d8227e8a6b9b5b0…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.syncostyle.onethingchristmas_2500000.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 O=Syncostyle, C=IE. 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 Christmas Countdown — tap Open on the install screen, or find the Christmas Countdown icon in your app drawer.
Common install errors for Christmas Countdown
- "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 8.0 Oreo 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.