Duplicate Contacts Remover - Contacts Optimizer v2.0
APK · 3 MB · version code 9 · Android 5.0+ · uploaded Jun 6, 2024
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File information
- Version
- v2.0 (9)
- Uploaded
- Jun 6, 2024
- Size
- 3 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- bda90df967c43b090f62bc43ceaec594
- Signing certificate (SHA-1)
- FA:48:67:E1:3C:70:CF:EF:D6:9E:7C:B1:F6:AD:F3:82:56:70:18:69
- Signed by
- CN=Dipesh, OU=Dipesh, O=Dipesh, L=Ashta, ST=MP, C=91
- File name
- duplicate-contacts-remover-9-67849611-bda90df967c43b090f62bc43ceaec594.apk
- Package
- duplicate.contacts.remover
- Downloads (all versions)
- 10K+
- Age rating
- PEGI 3 · Everyone
What's new in v2.0
Small bugs removed. App updated to support all latest devices.
Permissions (7)
This version requests 7 permissions, 3 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read contacts Sensitive android.permission.READ_CONTACTS
- Write contacts Sensitive android.permission.WRITE_CONTACTS
- Full network access android.permission.INTERNET
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Read sync settings android.permission.READ_SYNC_SETTINGS
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “Dipesh” Not the developer's name (“Future Apps 21”). Names in certificates can't be verified, so this alone proves nothing.
Store checks
- Developer signature verified Jun 6, 2024
- 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. AAPKs doesn't scan files itself.
How to install Duplicate Contacts Remover - Contacts Optimizer on Android 5.0+
You'll need about 6 MB of free space.
- Download the APK — tap Download APK above (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 duplicate-contacts-remover-9-67849611-bda90df967c43b090f62bc43ceaec594.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 bda90df967c43b090f62bc43ceaec594. 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 Duplicate Contacts Remover - Contacts Optimizer — 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.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.