Zibiphasic :Polyphasic Sleep Cycle -Huawei,Letsfit
v1.5.3 · 8 MB · code 20
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File information
UpdatedApr 17, 2021
PublishedApr 17, 2021
Packagepro.nap
Versionv1.5.3 (20)
Size8 MB
MD5b24ead31c9e39acabe757784825ffe54
Min SDK26
Malware scanTRUSTED
Signature SHA110:DC:E1:6A:8D:3B:F1:51:61:EB:39:83:12:0F:E7:73:62:5D:E4:D9
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads5,000
This version5,000
DeveloperZbigniew Sudnik
Age ratingEveryone
What's new in v1.5.3
ver1.5.3
Multi language
ver1.5.2
Added communication by BLE with Huawei - testing Huawei Band 4
Added communication with a sports band - testing ID130, checking ID115.
Tracks sleep, steps, calories burned, heart rate.
New weight and calories index in user profile
Probably communication with the rest of the Letsfit family products (ID131, ID132, ID151, ID152, ID205, ID215).
Up to three watches can be connected and switched manually - still no synchronous data.
Multi language
ver1.5.2
Added communication by BLE with Huawei - testing Huawei Band 4
Added communication with a sports band - testing ID130, checking ID115.
Tracks sleep, steps, calories burned, heart rate.
New weight and calories index in user profile
Probably communication with the rest of the Letsfit family products (ID131, ID132, ID151, ID152, ID205, ID215).
Up to three watches can be connected and switched manually - still no synchronous data.
Security scan
TRUSTED
- Developer signature verified 2021-04-17
- Scanned for malware 2021-05-07 23:47:30
- Signature SHA1 10:DC:E1:6A:8D:3B:F1:51:61:EB:39:83:12:0F:E7:73:62:5D:E4:D9
- File MD5 b24ead31c9e39acabe757784825ffe54
How to install Zibiphasic :Polyphasic Sleep Cycle -Huawei,Letsfit v1.5.3 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 8 MB of free storage.
- Grab pro.nap_20.apk — hit the Download button above (8 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 b24ead31c9e39aca…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find pro.nap_20.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=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US. 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 Zibiphasic :Polyphasic Sleep Cycle -Huawei,Letsfit — tap Open on the install screen, or find the Zibiphasic :Polyphasic Sleep Cycle -Huawei,Letsfit icon in your app drawer.
Common install errors for Zibiphasic :Polyphasic Sleep Cycle -Huawei,Letsfit
- "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.