Oxygen Level Check - Lung Strength
v1.9 · 9.5 MB · code 10
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File information
UpdatedJul 12, 2021
PublishedMay 12, 2021
Packagehealthapp.level.health
Versionv1.9 (10)
Size9.5 MB
MD5d9cce89118dd145858120cd8966520f6
Min SDK19
Malware scanUNKNOWN
Signature SHA1F9:19:95:DA:7C:2F:34:C2:1E:1F:6B:8D:DA:3F:84:60:C5:2E:81:4C
SignerCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
Total downloads100,000
This version100,000
DeveloperNew India Apps Ltd
Age ratingEveryone
Security scan
UNKNOWN
- Developer signature verified 2021-07-12
- Scanned for malware 2021-12-28 17:18:30
- Signature SHA1 F9:19:95:DA:7C:2F:34:C2:1E:1F:6B:8D:DA:3F:84:60:C5:2E:81:4C
- File MD5 d9cce89118dd145858120cd8966520f6
How to install Oxygen Level Check - Lung Strength v1.9 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 9.5 MB of free storage.
- Grab healthapp.level.health_10.apk — hit the Download button above (9.5 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 d9cce89118dd1458…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find healthapp.level.health_10.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 UNKNOWN).
- Done — open Oxygen Level Check - Lung Strength — tap Open on the install screen, or find the Oxygen Level Check - Lung Strength icon in your app drawer.
Common install errors for Oxygen Level Check - Lung Strength
- "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 4.4 KitKat 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.