Blue Mail - Email & Calendar - Mailbox
v1.9.5.38 · 45.7 MB · code 15040
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File information
UpdatedNov 23, 2025
PublishedNov 29, 2020
Packageme.bluemail.mail
Versionv1.9.5.38 (15040)
Size45.7 MB
MD5ef7d0300cd68816cb9eee38c10f0b755
Min SDK16
ABIsx86, x86-64, armeabi, armeabi-v7a, arm64-v8a, mips, mips64
Malware scanTRUSTED
Signature SHA1A2:1B:09:74:21:18:D5:33:15:04:3D:8E:B2:35:E1:73:4F:10:F3:80
SignerCN=Unknown, OU=BlueMail, O=BlueMail, L=Unknown, ST=Unknown, C=Unknown
Total downloads10,000,000
This version10,000,000
DeveloperBlue Mail Inc.
Age ratingEveryone
What's new in v1.9.5.38
- Swiping left/right inside emails (Lollipop)!
- Improved rich-text signature, ability to add links!
- Enhanced conversations
- Improved rich-text signature, ability to add links!
- Enhanced conversations
Security scan
TRUSTED
- Developer signature verified 2025-11-23
- Signature SHA1 A2:1B:09:74:21:18:D5:33:15:04:3D:8E:B2:35:E1:73:4F:10:F3:80
- File MD5 ef7d0300cd68816cb9eee38c10f0b755
How to install Blue Mail - Email & Calendar - Mailbox v1.9.5.38 on Android API 16+
Takes about 2 minutes. You'll need roughly 45.7 MB of free storage.
- Grab me.bluemail.mail_15040.apk — hit the Download button above (45.7 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 ef7d0300cd68816c…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find me.bluemail.mail_15040.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=Unknown, OU=BlueMail, O=BlueMail, L=Unknown, ST=Unknown, C=Unknown. 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 Blue Mail - Email & Calendar - Mailbox — tap Open on the install screen, or find the Blue Mail - Email & Calendar - Mailbox icon in your app drawer (this build targets x86/x86-64/armeabi/armeabi-v7a/arm64-v8a/mips/mips64 devices).
Common install errors for Blue Mail - Email & Calendar - Mailbox
- "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 16 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/armeabi-v7a/arm64-v8a/mips/mips64 native code. Devices with a different CPU will reject it.