Hyperfocal DOF
v2.1 · 5 MB · code 4
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File information
UpdatedOct 5, 2020
PublishedOct 5, 2020
Packagenet.javiercancio.hyperfocalcalculator.v2
Versionv2.1 (4)
Size5 MB
MD59e2dad83f13a1731c42688147a10e8b8
Min SDK10
Malware scanTRUSTED
Signature SHA1EF:6B:D4:DB:83:20:95:BE:A1:63:34:6F:16:CC:F8:34:A6:5A:BC:C7
SignerCN=Javier Cancio
Total downloads10,000
This version10,000
DeveloperJavier Cancio
Age ratingEveryone
What's new in v2.1
Removed unnecessary permissions
Security scan
TRUSTED
- Developer signature verified 2020-10-06
- Scanned for malware 2020-11-01 11:21:49
- Signature SHA1 EF:6B:D4:DB:83:20:95:BE:A1:63:34:6F:16:CC:F8:34:A6:5A:BC:C7
- File MD5 9e2dad83f13a1731c42688147a10e8b8
How to install Hyperfocal DOF v2.1 on Android API 10+
Takes about 2 minutes. You'll need roughly 5 MB of free storage.
- Grab net.javiercancio.hyperfocalcalculator.v2_4.apk — hit the Download button above (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 9e2dad83f13a1731…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find net.javiercancio.hyperfocalcalculator.v2_4.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=Javier Cancio. 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 Hyperfocal DOF — tap Open on the install screen, or find the Hyperfocal DOF icon in your app drawer.
Common install errors for Hyperfocal DOF
- "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 10 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.