Microsoft Outlook
v3.0.98 · 75 MB · code 329
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File information
UpdatedNov 19, 2025
PublishedDec 2, 2020
Packagecom.microsoft.office.outlook
Versionv3.0.98 (329)
Size75 MB
MD5e828138c3f919339888104593af8b733
Min SDK19
ABIsx86, armeabi-v7a
Malware scanTRUSTED
Signature SHA17D:C8:3C:D2:AB:E8:33:56:0C:28:96:62:6E:30:70:41:C0:DF:3A:7A
SignerCN=Microsoft Corporation Third Party Marketplace (Do Not Trust), OU=Android Marketplace Signing for Microsoft Office, O=Microsoft Corporation, L=Redmond, ST=Washington, C=US
Total downloads1,000,000,000
This version1,000,000,000
DeveloperMicrosoft Corporation
Age ratingEveryone
What's new in v3.0.98
Whether you’re the organiser or not, you can prepare for the unexpected by checking to see who’s RSVP’d to your event.
All of our weekly updates also include performance improvements and bug fixes to make Outlook better for you.
All of our weekly updates also include performance improvements and bug fixes to make Outlook better for you.
Security scan
TRUSTED
- Developer signature verified 2026-03-20
- Scanned for malware 2020-10-23 19:51:37
- Signature SHA1 7D:C8:3C:D2:AB:E8:33:56:0C:28:96:62:6E:30:70:41:C0:DF:3A:7A
- File MD5 e828138c3f919339888104593af8b733
How to install Microsoft Outlook v3.0.98 on Android 4.4 KitKat+
Takes about 2 minutes. You'll need roughly 75 MB of free storage.
- Grab com.microsoft.office.outlook_329.apk — hit the Download button above (75 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 e828138c3f919339…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.microsoft.office.outlook_329.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=Microsoft Corporation Third Party Marketplace (Do Not Trust), OU=Android Marketplace Signing for Microsoft Office, O=Microsoft Corporation, L=Redmond, ST=Washington, 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 Microsoft Outlook — tap Open on the install screen, or find the Microsoft Outlook icon in your app drawer (this build targets x86/armeabi-v7a devices).
Common install errors for Microsoft Outlook
- "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 4.4 KitKat 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/armeabi-v7a native code. Devices with a different CPU will reject it.