Ag PhD Field Guide
v3.0.7 · 8.5 MB · code 16
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File information
UpdatedSep 1, 2025
PublishedJun 25, 2022
Packagecom.AgPhD.fieldguide
Versionv3.0.7 (16)
Size8.5 MB
MD56ef5c5ac3a5205e8828cb484c152e7cf
Min SDK24
Malware scanTRUSTED
Signature SHA117:47:D5:E4:7F:53:A6:21:66:1A:06:DE:97:8C:7B:3D:5B:F2:A9:36
SignerCN=Alex George, OU=AgPhd, O=AgPhD, L=Baltic, ST=SD, C=US
Total downloads10,000
This version10,000
DeveloperAg PhD
Age ratingEveryone
What's new in v3.0.7
Improved stability and performance on newer Android devices.
General bug fixes and optimizations.
General bug fixes and optimizations.
Security scan
TRUSTED
- Developer signature verified 2025-09-01
- Signature SHA1 17:47:D5:E4:7F:53:A6:21:66:1A:06:DE:97:8C:7B:3D:5B:F2:A9:36
- File MD5 6ef5c5ac3a5205e8828cb484c152e7cf
How to install Ag PhD Field Guide v3.0.7 on Android 7.0 Nougat+
Takes about 2 minutes. You'll need roughly 8.5 MB of free storage.
- Grab com.AgPhD.fieldguide_16.apk — hit the Download button above (8.5 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 6ef5c5ac3a5205e8…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.AgPhD.fieldguide_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 CN=Alex George, OU=AgPhd, O=AgPhD, L=Baltic, ST=SD, C=US. 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 Ag PhD Field Guide — tap Open on the install screen, or find the Ag PhD Field Guide icon in your app drawer.
Common install errors for Ag PhD Field Guide
- "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 7.0 Nougat 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.