Tools Box - Smart Measure
v1.0.4 · 4.2 MB · code 5
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File information
UpdatedMay 23, 2025
PublishedDec 21, 2022
Packagecom.tuyetnguyen.measurefree
Versionv1.0.4 (5)
Size4.2 MB
MD5df1d79fef31e65d6b65b570461f8f196
Min SDK14
Malware scanTRUSTED
Signature SHA17A:4B:09:89:94:C0:12:EA:F7:B0:20:74:91:EE:D5:D3:15:8F:D7:49
SignerCN=Tuyet, OU=Nguyen, O=Unknown, L=Unknown, ST=Unknown, C=84
Total downloads10,000
This version10,000
DeveloperTuyet Nguyen
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2025-05-23
- Signature SHA1 7A:4B:09:89:94:C0:12:EA:F7:B0:20:74:91:EE:D5:D3:15:8F:D7:49
- File MD5 df1d79fef31e65d6b65b570461f8f196
How to install Tools Box - Smart Measure v1.0.4 on Android API 14+
Takes about 2 minutes. You'll need roughly 4.2 MB of free storage.
- Grab com.tuyetnguyen.measurefree_5.apk — hit the Download button above (4.2 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 df1d79fef31e65d6…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.tuyetnguyen.measurefree_5.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=Tuyet, OU=Nguyen, O=Unknown, L=Unknown, ST=Unknown, C=84. 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 Tools Box - Smart Measure — tap Open on the install screen, or find the Tools Box - Smart Measure icon in your app drawer.
Common install errors for Tools Box - Smart Measure
- "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.