Nine - Email & Calendar v4.9.5f
APK · 45.3 MB · version code 1409560 · Android 5.0+ · uploaded Mar 1, 2026
- Signature matches the Google Play version Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v4.9.7g, uploaded Oct 2, 2026 — about 7 months after this one.
- Size: this file is 45.3 MB; the latest is 54.7 MB (9.4 MB larger).
- Android: this version needs Android 5.0+; the latest needs Android 7.0+. Use this one if your device runs an older Android release.
- The latest version asks for 2 more permissions: Read phone status and identity, Internal broadcast protection (app-defined).
- The latest version no longer asks for: Run foreground services, Read media audio, Read media images, Read media video.
File information
- Version
- v4.9.5f (1409560)
- Uploaded
- Mar 1, 2026
- Size
- 45.3 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- db8fa1a271d8cf1fb05f35403e5e5b5c
- Signing certificate (SHA-1)
- 11:1B:A8:A4:EF:27:73:56:D6:14:95:CE:85:02:FC:31:60:5C:F9:40
- Signed by
- L=9Folders Inc.
- File name
- com-ninefolders-hd3-1409560-73755087-db8fa1a271d8cf1fb05f35403e5e5b5c.apk
- Package
- com.ninefolders.hd3
- Downloads (all versions)
- 1M+
- Age rating
- PEGI 3 · Everyone
What's new in v4.9.5f
* Fixed the account verification issue with the base64 encoding format for the URI query value used in Outlook accounts.
Permissions (40)
This version requests 40 permissions, 10 of them sensitive.
- Call phone Sensitive android.permission.CALL_PHONE
- Camera Sensitive android.permission.CAMERA
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Read calendar Sensitive android.permission.READ_CALENDAR
- Read contacts Sensitive android.permission.READ_CONTACTS
- Read media audio Sensitive android.permission.READ_MEDIA_AUDIO
- Read media images Sensitive android.permission.READ_MEDIA_IMAGES
- Read media video Sensitive android.permission.READ_MEDIA_VIDEO
- Write calendar Sensitive android.permission.WRITE_CALENDAR
- Write contacts Sensitive android.permission.WRITE_CONTACTS
- Add home-screen shortcuts com.android.launcher.permission.INSTALL_SHORTCUT
- Authenticate accounts android.permission.AUTHENTICATE_ACCOUNTS
- Context write use app feature survey (custom) com.samsung.android.providers.context.permission.WRITE_USE_APP_FEATURE_SURVEY
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Hd3 access provider (custom) com.ninefolders.hd3.permission.ACCESS_PROVIDER
- Hd3 read attachment (custom) com.ninefolders.hd3.permission.READ_ATTACHMENT
- Home broadcast badge (custom) com.sonyericsson.home.permission.BROADCAST_BADGE
- Home provider insert badge (custom) com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Kill background processes android.permission.KILL_BACKGROUND_PROCESSES
- Launcher change badge (custom) com.huawei.android.launcher.permission.CHANGE_BADGE
- Launcher update count (custom) com.anddoes.launcher.permission.UPDATE_COUNT
- Manage accounts android.permission.MANAGE_ACCOUNTS
- Nfc android.permission.NFC
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Read profile android.permission.READ_PROFILE
- Read sync settings android.permission.READ_SYNC_SETTINGS
- Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
- Request password complexity android.permission.REQUEST_PASSWORD_COMPLEXITY
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
- Show notifications android.permission.POST_NOTIFICATIONS
- Use biometric hardware android.permission.USE_BIOMETRIC
- Use credentials android.permission.USE_CREDENTIALS
- Use fingerprint hardware android.permission.USE_FINGERPRINT
- View network connections android.permission.ACCESS_NETWORK_STATE
- Write sync settings android.permission.WRITE_SYNC_SETTINGS
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Mar 1, 2026.
- Same certificate as the 5 other versions checked
Store checks
- Developer signature verified Mar 1, 2026
- Validated against Google Play Mar 1, 2026
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (5 other versions compared). AAPKs doesn't scan files itself.
How to install Nine - Email & Calendar on Android 5.0+
You'll need about 90.6 MB of free space.
- Download the APK — tap Download APK above (45.3 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-ninefolders-hd3-1409560-73755087-db8fa1a271d8cf1fb05f35403e5e5b5c.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be db8fa1a271d8cf1fb05f35403e5e5b5c. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Nine - Email & Calendar — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 5.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.