DocVault v1.0.20
APK · 9.9 MB · version code 101025 · Android 12+ · uploaded May 3, 2026
- Signed differently from the Google Play version Details
The source store hasn't rated this file as safe (its rating is Unknown). Prefer a version rated Trusted. See other versions.
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Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v1.0.23, uploaded Jun 2, 2024.
- Size: this file is 9.9 MB; the latest is 6.9 MB (3 MB smaller).
- Android: this version needs Android 12+; the latest needs Android 11+.
- The latest version no longer asks for: Oplus oplus component safe (custom).
File information
- Version
- v1.0.20 (101025)
- Uploaded
- May 3, 2026
- Size
- 9.9 MB
- Requires
- Android 12+ (API 31)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- fcf295e5237f8f78118c9c83c8d692f1
- Signing certificate (SHA-1)
- 0B:05:7F:7F:3A:54:13:44:45:E7:A9:BF:DC:EC:91:9E:3C:83:ED:9F
- Signed by
- [email protected], CN=SmartPhone, OU=PLF, O=OPPO, L=ChangAn, ST=DongGuan, C=CN
- File name
- com-os-docvault-101025-74609227-fcf295e5237f8f78118c9c83c8d692f1.apk
- Package
- com.os.docvault
- Downloads (all versions)
- 100K+
- Age rating
- PEGI 3 · Everyone
What's new in v1.0.20
Stability and Bug Fixes
Permissions (10)
This version requests 10 permissions, 2 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Oplus oplus component safe (custom) oplus.permission.OPLUS_COMPONENT_SAFE
- Oppo oppo component safe (custom) oppo.permission.OPPO_COMPONENT_SAFE
- Run foreground services android.permission.FOREGROUND_SERVICE
- Use biometric hardware android.permission.USE_BIOMETRIC
- Use fingerprint hardware android.permission.USE_FINGERPRINT
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Unknown
Signing certificate
- Certificate issued to “OPPO” Not the developer's name (“ColorOS”). Names in certificates can't be verified, so this alone proves nothing.
- Signed differently from the Google Play version v1.0.23, which matches Google Play, uses another certificate. Android normally won't update an installed Play Store copy with this file. v1.0.23
Store checks
- Developer signature not checked yet Aug 25, 2022
- Antivirus scan result not available
- Uploaded by “saa1736” uploading since 2026
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself.
How to install DocVault on Android 12+
You'll need about 19.8 MB of free space.
- Download the APK — tap Download APK above (9.9 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-os-docvault-101025-74609227-fcf295e5237f8f78118c9c83c8d692f1.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 fcf295e5237f8f78118c9c83c8d692f1. 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?”. This file has no malware rating from the source store. If Play Protect warns about it, tap Cancel. 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 DocVault — 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 12+). 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.