Structure Master
v2.6.1 · 19.8 MB · code 16
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File information
UpdatedMay 30, 2022
PublishedJul 11, 2021
Packagecom.CDA.StructureMaster
Versionv2.6.1 (16)
Size19.8 MB
MD5dd192b625e36982b33e0d33cfb79ac92
Min SDK16
ABIsarm64-v8a
Malware scanTRUSTED
Signature SHA148:0C:C2:ED:04:41:82:0F:52:01:DC:1C:A9:44:AB:A4:0E:BC:D3:AD
SignerC=200126, ST=Shanghai, L=Shanghai, O=Structure Master Studio, OU=CEO, CN=ChenYingda
Total downloads1,000
This version1,000
DeveloperStrucMaster Studio
Age ratingEveryone
What's new in v2.6.1
1.[修复]修复显示荷载/杆件号/内力值的BUG
2.[修复]修复打赏窗口不弹出的BUG
3.[修复]修复微信二维码不关闭的BUG
4.[优化]规范字体显示
5.[优化]英文版应用图标更新
2.[修复]修复打赏窗口不弹出的BUG
3.[修复]修复微信二维码不关闭的BUG
4.[优化]规范字体显示
5.[优化]英文版应用图标更新
Security scan
TRUSTED
- Developer signature verified 2022-05-30
- Signature SHA1 48:0C:C2:ED:04:41:82:0F:52:01:DC:1C:A9:44:AB:A4:0E:BC:D3:AD
- File MD5 dd192b625e36982b33e0d33cfb79ac92
How to install Structure Master v2.6.1 on Android API 16+
Takes about 2 minutes. You'll need roughly 19.8 MB of free storage.
- Grab com.CDA.StructureMaster_16.apk — hit the Download button above (19.8 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 dd192b625e36982b…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.CDA.StructureMaster_16.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=200126, ST=Shanghai, L=Shanghai, O=Structure Master Studio, OU=CEO, CN=ChenYingda. 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 Structure Master — tap Open on the install screen, or find the Structure Master icon in your app drawer (this build targets arm64-v8a devices).
Common install errors for Structure Master
- "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 arm64-v8a native code. Devices with a different CPU will reject it.