Doctr: Care Navigators
v4.0.6127 · 65 MB · code 2038076127
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File information
UpdatedApr 3, 2026
PublishedMar 17, 2021
Packageca.doctr
Versionv4.0.6127 (2038076127)
Size65 MB
MD52ef11bacfddc1863d6825bad5f15d9f7
Min SDK26
ABIsx86-64, arm64-v8a
Malware scanTRUSTED
Signature SHA11A:EF:EF:A9:49:CE:AD:E9:6B:7A:05:9C:35:91:F3:32:06:81:44:31
SignerCN=Doctr, OU=Doctr.ca, O=Doctr.ca, L=Montreal, ST=Quebec, C=CA
Total downloads100,000
This version100,000
DeveloperDoctr
Age ratingEveryone
Security scan
TRUSTED
- Developer signature verified 2026-04-03
- Signature SHA1 1A:EF:EF:A9:49:CE:AD:E9:6B:7A:05:9C:35:91:F3:32:06:81:44:31
- File MD5 2ef11bacfddc1863d6825bad5f15d9f7
How to install Doctr: Care Navigators v4.0.6127 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 65 MB of free storage.
- Grab ca.doctr_2038076127.apk — hit the Download button above (65 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 2ef11bacfddc1863…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find ca.doctr_2038076127.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=Doctr, OU=Doctr.ca, O=Doctr.ca, L=Montreal, ST=Quebec, C=CA. 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 Doctr: Care Navigators — tap Open on the install screen, or find the Doctr: Care Navigators icon in your app drawer (this build targets x86-64/arm64-v8a devices).
Common install errors for Doctr: Care Navigators
- "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 8.0 Oreo 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 x86-64/arm64-v8a native code. Devices with a different CPU will reject it.