Engineering General,Conversions,Solvers Tools
v2.7 · 9 MB · code 18
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File information
UpdatedJan 7, 2024
PublishedOct 27, 2018
Packagecom.cesd.www.engineeringchemicalpro
Versionv2.7 (18)
Size9 MB
MD5d088987b4027555a5c7ffa88ba95ba80
Min SDK16
ABIsx86, x86-64, armeabi, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA1B5:64:02:4A:7D:73:AF:6B:BB:9C:67:2B:F7:7A:FC:85:23:9F:D1:10
SignerCN=Walter Coppola, OU=Mobile apps, O=ChemEng Software Design, L=Melbourne, ST=Victoria, C=AUS
Total downloads10
This version10
DeveloperChemEng Software Design
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2018-01-09
- Scanned for malware 2020-11-13 23:12:43
- Signature SHA1 B5:64:02:4A:7D:73:AF:6B:BB:9C:67:2B:F7:7A:FC:85:23:9F:D1:10
- File MD5 d088987b4027555a5c7ffa88ba95ba80
How to install Engineering General,Conversions,Solvers Tools v2.7 on Android API 16+
Takes about 2 minutes. You'll need roughly 9 MB of free storage.
- Grab com.cesd.www.engineeringchemicalpro_18.apk — hit the Download button above (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 d088987b4027555a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.cesd.www.engineeringchemicalpro_18.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=Walter Coppola, OU=Mobile apps, O=ChemEng Software Design, L=Melbourne, ST=Victoria, C=AUS. 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 Engineering General,Conversions,Solvers Tools — tap Open on the install screen, or find the Engineering General,Conversions,Solvers Tools icon in your app drawer (this build targets x86/x86-64/armeabi/armeabi-v7a/arm64-v8a devices).
Common install errors for Engineering General,Conversions,Solvers Tools
- "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 16 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/x86-64/armeabi/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.