Smart Tools - All In One
v21.0 · 7.9 MB · code 128
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File information
UpdatedApr 6, 2026
PublishedDec 4, 2019
Packagecom.pcmehanik.smarttoolbox
Versionv21.0 (128)
Size7.9 MB
MD57b446f7d47221ee75dd860f4390584a7
Min SDK24
Malware scanUNKNOWN
Signature SHA124:12:F8:8A:C7:37:78:C3:D6:59:D4:7A:31:12:E2:78:98:F9:53:B9
SignerC=IN
Total downloads1,000,000
This version1,000,000
DeveloperPC Mehanik
Age ratingEveryone
What's new in v21.0
Minor bug fixes.
Security scan
UNKNOWN
- Developer signature verified 2025-10-30
- Signature SHA1 24:12:F8:8A:C7:37:78:C3:D6:59:D4:7A:31:12:E2:78:98:F9:53:B9
- File MD5 7b446f7d47221ee75dd860f4390584a7
How to install Smart Tools - All In One v21.0 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 7.9 MB of free storage.
- Grab com.pcmehanik.smarttoolbox_128.apk — hit the Download button above (7.9 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 7b446f7d47221ee7…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.pcmehanik.smarttoolbox_128.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 C=IN. 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 Smart Tools - All In One — tap Open on the install screen, or find the Smart Tools - All In One icon in your app drawer.
Common install errors for Smart Tools - All In One
- "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 7.0 Nougat 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.