Area Calculator for CommCare
v8.0 · 3.4 MB · code 8
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File information
UpdatedJan 3, 2026
PublishedJun 10, 2023
Packagerichard.chard.lu.android.areamapper
Versionv8.0 (8)
Size3.4 MB
MD5375848478587cc957b88702faad91862
Min SDK21
Malware scanTRUSTED
Signature SHA1B1:70:B8:C2:D0:57:1D:50:2C:86:9C:F8:18:62:D7:BE:10:19:DB:26
SignerCN=William, OU=Dimagi, O=Dimagi, L=Cambridge, ST=Massachsuetts, C=US
Total downloads5,000
This version5,000
DeveloperDimagi, Inc.
Age ratingEveryone
What's new in v8.0
* Added support for Android 14
* Updated the Google maps SDK version to 19
* Minimum supported version is updated to Android 5
* Updated the Google maps SDK version to 19
* Minimum supported version is updated to Android 5
Security scan
TRUSTED
- Developer signature verified 2026-01-03
- Signature SHA1 B1:70:B8:C2:D0:57:1D:50:2C:86:9C:F8:18:62:D7:BE:10:19:DB:26
- File MD5 375848478587cc957b88702faad91862
How to install Area Calculator for CommCare v8.0 on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 3.4 MB of free storage.
- Grab richard.chard.lu.android.areamapper_8.apk — hit the Download button above (3.4 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 375848478587cc95…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find richard.chard.lu.android.areamapper_8.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=William, OU=Dimagi, O=Dimagi, L=Cambridge, ST=Massachsuetts, 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 Area Calculator for CommCare — tap Open on the install screen, or find the Area Calculator for CommCare icon in your app drawer.
Common install errors for Area Calculator for CommCare
- "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 5.0 Lollipop 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.