FINDER Toolbox
v3.13.1 · 44.1 MB · code 234
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File information
UpdatedNov 6, 2025
PublishedFeb 23, 2021
Packagecom.findernet.ToolboxNFC
Versionv3.13.1 (234)
Size44.1 MB
MD5352bc0eced1c750f136931d38a229f45
Min SDK22
ABIsx86-64, arm64-v8a
Malware scanTRUSTED
Signature SHA157:8F:19:3A:45:4D:25:28:2E:1F:09:00:1E:1E:29:C2:DA:47:63:6B
SignerCN=Federico Di Gregorio, OU=Mobile, O=DNDG srl, L=Torino, ST=TO, C=IT
Total downloads100,000
This version100,000
DeveloperFinder ® S.p.A.
Age ratingEveryone
What's new in v3.13.1
Optimization in 7M.38.8.400.0312 configuration process
Security scan
TRUSTED
- Developer signature verified 2025-11-06
- Signature SHA1 57:8F:19:3A:45:4D:25:28:2E:1F:09:00:1E:1E:29:C2:DA:47:63:6B
- File MD5 352bc0eced1c750f136931d38a229f45
How to install FINDER Toolbox v3.13.1 on Android 5.1 Lollipop+
Takes about 2 minutes. You'll need roughly 44.1 MB of free storage.
- Grab com.findernet.ToolboxNFC_234.apk — hit the Download button above (44.1 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 352bc0eced1c750f…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.findernet.ToolboxNFC_234.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=Federico Di Gregorio, OU=Mobile, O=DNDG srl, L=Torino, ST=TO, C=IT. 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 FINDER Toolbox — tap Open on the install screen, or find the FINDER Toolbox icon in your app drawer (this build targets x86-64/arm64-v8a devices).
Common install errors for FINDER Toolbox
- "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 5.1 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 x86-64/arm64-v8a native code. Devices with a different CPU will reject it.