DayBand
v1.5.5 · 74.5 MB · code 55
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File information
UpdatedMar 10, 2026
PublishedJun 22, 2022
Packagecom.yc.dayband
Versionv1.5.5 (55)
Size74.5 MB
MD5d17086af43fe1540d70885de0a8be8c5
Min SDK21
ABIsarmeabi, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA181:55:BD:14:49:56:B3:41:4B:C1:CE:BA:1B:76:D2:65:97:B8:B4:21
SignerCN=???, OU=??, O=??, L=??, ST=??, C=CH
Total downloads1,000,000
This version1,000,000
DeveloperSmart Wear
Age ratingEveryone
What's new in v1.5.5
Fix known issues and improve application stability.
Security scan
TRUSTED
- Developer signature verified 2026-03-10
- Signature SHA1 81:55:BD:14:49:56:B3:41:4B:C1:CE:BA:1B:76:D2:65:97:B8:B4:21
- File MD5 d17086af43fe1540d70885de0a8be8c5
How to install DayBand v1.5.5 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 74.5 MB of free storage.
- Grab com.yc.dayband_55.apk — hit the Download button above (74.5 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 d17086af43fe1540…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.yc.dayband_55.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=???, OU=??, O=??, L=??, ST=??, C=CH. 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 DayBand — tap Open on the install screen, or find the DayBand icon in your app drawer (this build targets armeabi/armeabi-v7a/arm64-v8a devices).
Common install errors for DayBand
- "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 5.0 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.
- Works on one phone but not another — this build ships armeabi/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.