Drill Bit Size & Length Chart
v1.1 · 50.5 KB · code 2
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File information
UpdatedNov 3, 2023
PublishedMay 16, 2023
Packagecom.principiaprogramatica.saedrillsizesandlengths
Versionv1.1 (2)
Size50.5 KB
MD50c9ecfba5a408c89e5e3917015adb703
Min SDK14
Malware scanTRUSTED
Signature SHA11C:B4:B7:7E:36:8B:90:F6:F8:A6:86:5D:FE:0A:42:3E:DC:BC:BE:CE
SignerCN=Greg Miller, O=Principia Programatica, L=Louisville, ST=KY
Total downloads1,000
This version1,000
DeveloperGreg A Miller
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2023-11-03
- Scanned for malware 2024-04-27 11:04:58
- Signature SHA1 1C:B4:B7:7E:36:8B:90:F6:F8:A6:86:5D:FE:0A:42:3E:DC:BC:BE:CE
- File MD5 0c9ecfba5a408c89e5e3917015adb703
How to install Drill Bit Size & Length Chart v1.1 on Android API 14+
Takes about 2 minutes. You'll need roughly 50.5 KB of free storage.
- Grab com.principiaprogramatica.saedrillsizesandlengths_2.apk — hit the Download button above (50.5 KB). 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 0c9ecfba5a408c89…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.principiaprogramatica.saedrillsizesandlengths_2.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=Greg Miller, O=Principia Programatica, L=Louisville, ST=KY. 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 Drill Bit Size & Length Chart — tap Open on the install screen, or find the Drill Bit Size & Length Chart icon in your app drawer.
Common install errors for Drill Bit Size & Length Chart
- "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 14 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.