Smart-E
v6.2.1 · 3.6 MB · code 361
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File information
UpdatedSep 28, 2025
PublishedOct 19, 2022
Packagecom.scinan.saswell.e.smart
Versionv6.2.1 (361)
Size3.6 MB
MD58f9e921d00a8120a92efca5d3c0aee11
Min SDK19
ABIsarmeabi, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1F9:79:83:D2:66:46:A3:E1:AA:24:9E:8E:3A:B2:02:11:AC:50:CF:04
SignerCN=saswell, OU=saswell, O=saswell, L=shenzhen, ST=guangdong
Total downloads10,000
This version10,000
Developersaswell
Age ratingEveryone
What's new in v6.2.1
fix bugs
Security scan
TRUSTED
- Developer signature verified 2025-09-28
- Signature SHA1 F9:79:83:D2:66:46:A3:E1:AA:24:9E:8E:3A:B2:02:11:AC:50:CF:04
- File MD5 8f9e921d00a8120a92efca5d3c0aee11
How to install Smart-E v6.2.1 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 3.6 MB of free storage.
- Grab com.scinan.saswell.e.smart_361.apk — hit the Download button above (3.6 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 8f9e921d00a8120a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.scinan.saswell.e.smart_361.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=saswell, OU=saswell, O=saswell, L=shenzhen, ST=guangdong. 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 Smart-E — tap Open on the install screen, or find the Smart-E icon in your app drawer (this build targets armeabi/armeabi-v7a/arm64-v8a devices).
Common install errors for Smart-E
- "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.
- Works on one phone but not another — this build ships armeabi/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.