FastField Forms
v3.10.0 · 66.5 MB · code 205
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File information
UpdatedMar 5, 2026
PublishedMar 3, 2021
Packagecom.mergemobile.fastfield
Versionv3.10.0 (205)
Size66.5 MB
MD5f1622e61d81594b23fc582f6e8de0b54
Min SDK23
ABIsx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA197:F6:BA:22:E3:96:54:59:93:AB:F1:A1:7D:17:03:C6:DD:5A:7C:B6
SignerCN=Merge Mobile, OU=Mobile Development
Total downloads100,000
This version100,000
DeveloperMerge Mobile, Inc.
Age ratingEveryone
What's new in v3.10.0
• NEW: Asset Tracking feature (when active on the account)
• UPDATED: New photo pickers for photo fields
• UPDATED: For any fields with location active, more reliable elevation collection
• UPDATED: More date format handling for date picker field type
• FIX: Dispatch/Task overview/info display updates and image click issue
• FIX: Crash on some larger forms with lots of repeating sections or subforms
• Quality & Stability Improvements
• UPDATED: New photo pickers for photo fields
• UPDATED: For any fields with location active, more reliable elevation collection
• UPDATED: More date format handling for date picker field type
• FIX: Dispatch/Task overview/info display updates and image click issue
• FIX: Crash on some larger forms with lots of repeating sections or subforms
• Quality & Stability Improvements
Security scan
TRUSTED
- Developer signature verified 2026-03-05
- Signature SHA1 97:F6:BA:22:E3:96:54:59:93:AB:F1:A1:7D:17:03:C6:DD:5A:7C:B6
- File MD5 f1622e61d81594b23fc582f6e8de0b54
How to install FastField Forms v3.10.0 on Android 6.0 Marshmallow+
Takes about 2 minutes. You'll need roughly 66.5 MB of free storage.
- Grab com.mergemobile.fastfield_205.apk — hit the Download button above (66.5 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 f1622e61d81594b2…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.mergemobile.fastfield_205.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=Merge Mobile, OU=Mobile Development. 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 FastField Forms — tap Open on the install screen, or find the FastField Forms icon in your app drawer (this build targets x86/x86-64/armeabi-v7a/arm64-v8a devices).
Common install errors for FastField Forms
- "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 6.0 Marshmallow 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/x86-64/armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.