Synology Secure SignIn
9.4 1K+
v1.3.0 by Synology Inc.
About Secure SignIn
Secure SignIn (Package Name: com.synology.securesignin) is developed by Synology Inc. and the latest version of Synology Secure SignIn 1.3.0 was updated on August 15, 2025. Synology Secure SignIn is in the category of Tools. You can check all apps from the developer of Synology Secure SignIn and find 200 alternative apps to Synology Secure SignIn on Android. Currently this app is for free. This app can be downloaded on Android 9.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
**Synology NAS and a Synology account are required for this Application.**
**DiskStation Manager 7.0 or above version with Synology Secure SignIn service enabled is required.**
Synology Secure SignIn increases account security and offers two verification methods: Approve sign-in and verification code (OTP). Approve sign-in can be used to replace DSM password. For enhanced protection, use either method as the second sign-in step of 2-factor authentication.
**DiskStation Manager 7.0 or above version with Synology Secure SignIn service enabled is required.**
Synology Secure SignIn increases account security and offers two verification methods: Approve sign-in and verification code (OTP). Approve sign-in can be used to replace DSM password. For enhanced protection, use either method as the second sign-in step of 2-factor authentication.
Secure SignIn 1.3.0 Update
What's New:1. Users no longer need to re-authenticate for Auto Backup and Sync while signed in to the browser.
Fixed Issue:
1. Fixed an issue where Approve sign-in setup displayed misleading messages when using a QuickConnect connection.
2. Fixed an issue where Approve sign-in displayed a misleading error message when a user's login session had expired.
Compatibility and Installation:
1. Improved app stability when 16 KB mode is enabled in developer options.
Read More
Secure SignIn Features
Related Videos
DSM 7.0 & Authentication ft. Secure SignIn | Security meets convenience
Previous Versions
More
Variant
Arch
Version
DPI
177
August 14, 2025
Synology Secure SignIn
1.3.0
(177)
Requires Android: Android 9.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: c036bb2abb1dc6f760787ab20cc09d60c5982021
Base APK: com.synology.securesignin.apk
Split APKs: config.ar, config.arm64_v8a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxhdpi, config.zh
Size: 40.36 MB
What's New:
What's New:
1. Users no longer need to re-authenticate for Auto Backup and Sync while signed in to the browser.
Fixed Issue:
1. Fixed an issue where Approve sign-in setup displayed misleading messages when using a QuickConnect connection.
2. Fixed an issue where Approve sign-in displayed a misleading error message when a user's login session had expired.
Compatibility and Installation:
1. Improved app stability when 16 KB mode is enabled in developer options.
1. Users no longer need to re-authenticate for Auto Backup and Sync while signed in to the browser.
Fixed Issue:
1. Fixed an issue where Approve sign-in setup displayed misleading messages when using a QuickConnect connection.
2. Fixed an issue where Approve sign-in displayed a misleading error message when a user's login session had expired.
Compatibility and Installation:
1. Improved app stability when 16 KB mode is enabled in developer options.
arm64-v8a
Android 9.0+
160-640dpi
177
August 15, 2025
Synology Secure SignIn
1.3.0
(177)
Requires Android: Android 9.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 6a362431296cd8b802d1f947f5de2251e10ed0c6
Base APK: com.synology.securesignin.apk
Split APKs: config.ar, config.arm64_v8a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxxhdpi, config.zh
Size: 22.96 MB
What's New:
What's New:
1. Users no longer need to re-authenticate for Auto Backup and Sync while signed in to the browser.
Fixed Issue:
1. Fixed an issue where Approve sign-in setup displayed misleading messages when using a QuickConnect connection.
2. Fixed an issue where Approve sign-in displayed a misleading error message when a user's login session had expired.
Compatibility and Installation:
1. Improved app stability when 16 KB mode is enabled in developer options.
1. Users no longer need to re-authenticate for Auto Backup and Sync while signed in to the browser.
Fixed Issue:
1. Fixed an issue where Approve sign-in setup displayed misleading messages when using a QuickConnect connection.
2. Fixed an issue where Approve sign-in displayed a misleading error message when a user's login session had expired.
Compatibility and Installation:
1. Improved app stability when 16 KB mode is enabled in developer options.
arm64-v8a
Android 9.0+
160-640dpi
177
August 15, 2025
Synology Secure SignIn
1.3.0
(177)
Requires Android: Android 9.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 952c4f6a1148dd04576497dd4b7c0de6fe08497f
Base APK: com.synology.securesignin.apk
Split APKs: config.ar, config.armeabi_v7a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.mdpi, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.zh
Size: 38.3 MB
What's New:
What's New:
1. Users no longer need to re-authenticate for Auto Backup and Sync while signed in to the browser.
Fixed Issue:
1. Fixed an issue where Approve sign-in setup displayed misleading messages when using a QuickConnect connection.
2. Fixed an issue where Approve sign-in displayed a misleading error message when a user's login session had expired.
Compatibility and Installation:
1. Improved app stability when 16 KB mode is enabled in developer options.
1. Users no longer need to re-authenticate for Auto Backup and Sync while signed in to the browser.
Fixed Issue:
1. Fixed an issue where Approve sign-in setup displayed misleading messages when using a QuickConnect connection.
2. Fixed an issue where Approve sign-in displayed a misleading error message when a user's login session had expired.
Compatibility and Installation:
1. Improved app stability when 16 KB mode is enabled in developer options.
armeabi-v7a
Android 9.0+
160-640dpi
Variant
Arch
Version
DPI
166
December 18, 2024
Synology Secure SignIn
1.2.3
(166)
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 69227ac675ab395bd3beb99997f7180ce35645ed
Base APK: com.synology.securesignin.apk
Split APKs: config.arm64_v8a, config.en, config.mdpi
Size: 34.32 MB
What's New:
• Fixed an issue where incorrect error messages appeared during setup of Approve sign-in when mobile apps were not authorized for QuickConnect access.
arm64-v8a
Android 8.0+
160-640dpi
166
December 19, 2024
Synology Secure SignIn
1.2.3
(166)
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 810d4f135f1ec22dd83f54bd28000c870424d8ff
Base APK: com.synology.securesignin.apk
Split APKs: config.arm64_v8a, config.en, config.mdpi
Size: 34.32 MB
What's New:
• Fixed an issue where incorrect error messages appeared during setup of Approve sign-in when mobile apps were not authorized for QuickConnect access.
arm64-v8a
Android 8.0+
160-640dpi
166
December 19, 2024
Synology Secure SignIn
1.2.3
(166)
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 407537bc4f5c0d09e1b9448c4cd5f868f1d52da1
Base APK: com.synology.securesignin.apk
Split APKs: config.ar, config.arm64_v8a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxxhdpi, config.zh
Size: 20.84 MB
What's New:
• Fixed an issue where incorrect error messages appeared during setup of Approve sign-in when mobile apps were not authorized for QuickConnect access.
arm64-v8a
Android 8.0+
160-640dpi
166
December 19, 2024
Synology Secure SignIn
1.2.3
(166)
Requires Android: Android 8.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 9b10eb1b644ad3cf27074e49c70e6ce2988323ed
Base APK: com.synology.securesignin.apk
Split APKs: config.ar, config.armeabi_v7a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.mdpi, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.zh
Size: 19 MB
What's New:
• Fixed an issue where incorrect error messages appeared during setup of Approve sign-in when mobile apps were not authorized for QuickConnect access.
armeabi-v7a
Android 8.0+
160-640dpi
Variant
Arch
Version
DPI
163
September 16, 2024
Synology Secure SignIn
1.2.2
(163)
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 9a8f6d81ee49b7044087fb46a7a802a3a8355b19
Base APK: com.synology.securesignin.apk
Split APKs: config.ar, config.arm64_v8a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxxhdpi, config.zh
Size: 20.82 MB
What's New:
1. Fixed an issue where tapping a sign-in request from a locked screen could fail.
2. Fixed an issue where multiple identity verifications were required when approving a sign-in request.
3. Fixed an issue where a format error might occur when copying a secret key from an external service to the app during manual OTP setup.
4. Reduced the time for the approval pop-up to appear after tapping a sign-in request push notification.
2. Fixed an issue where multiple identity verifications were required when approving a sign-in request.
3. Fixed an issue where a format error might occur when copying a secret key from an external service to the app during manual OTP setup.
4. Reduced the time for the approval pop-up to appear after tapping a sign-in request push notification.
arm64-v8a
Android 8.0+
160-640dpi
163
September 16, 2024
Synology Secure SignIn
1.2.2
(163)
Requires Android: Android 8.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: 3a0d9c873ff67b1cb3078208d987d664e150886d
Base APK: com.synology.securesignin.apk
Split APKs: config.ar, config.armeabi_v7a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.mdpi, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.zh
Size: 18.98 MB
What's New:
1. Fixed an issue where tapping a sign-in request from a locked screen could fail.
2. Fixed an issue where multiple identity verifications were required when approving a sign-in request.
3. Fixed an issue where a format error might occur when copying a secret key from an external service to the app during manual OTP setup.
4. Reduced the time for the approval pop-up to appear after tapping a sign-in request push notification.
2. Fixed an issue where multiple identity verifications were required when approving a sign-in request.
3. Fixed an issue where a format error might occur when copying a secret key from an external service to the app during manual OTP setup.
4. Reduced the time for the approval pop-up to appear after tapping a sign-in request push notification.
armeabi-v7a
Android 8.0+
160-640dpi
Variant
Arch
Version
DPI
157
May 2, 2024
Synology Secure SignIn
1.2.1
(157)
Requires Android: Android 8.0+
Architecture: armeabi-v7a
Screen DPI: 160-640dpi
SHA1: c3c0825de9c6a9d571b9302465c81d6c768c6b14
Base APK: com.synology.securesignin.apk
Split APKs: config.ar, config.armeabi_v7a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.mdpi, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.zh
Size: 18.76 MB
What's New:
1. Fixed an issue where users could not receive Approve sign-in requests.
2. Fixed an issue that could cause data inconsistencies when multiple devices automatically back up and sync accounts and profiles.
3. Fixed an issue that could cause unexpected login failures when connecting to DSM.
4. Fixed an issue where users' login attempts could be canceled if their biometric verification failed after receiving an Approve sign-in request.
2. Fixed an issue that could cause data inconsistencies when multiple devices automatically back up and sync accounts and profiles.
3. Fixed an issue that could cause unexpected login failures when connecting to DSM.
4. Fixed an issue where users' login attempts could be canceled if their biometric verification failed after receiving an Approve sign-in request.
armeabi-v7a
Android 8.0+
160-640dpi
157
September 10, 2024
Synology Secure SignIn
1.2.1
(157)
Requires Android: Android 8.0+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 2aca7b9760d6b5076acc1c8275f5a02bda2827c7
Base APK: com.synology.securesignin.apk
Split APKs: config.ar, config.arm64_v8a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxxhdpi, config.zh
Size: 20.6 MB
What's New:
1. Fixed an issue where users could not receive Approve sign-in requests.
2. Fixed an issue that could cause data inconsistencies when multiple devices automatically back up and sync accounts and profiles.
3. Fixed an issue that could cause unexpected login failures when connecting to DSM.
4. Fixed an issue where users' login attempts could be canceled if their biometric verification failed after receiving an Approve sign-in request.
2. Fixed an issue that could cause data inconsistencies when multiple devices automatically back up and sync accounts and profiles.
3. Fixed an issue that could cause unexpected login failures when connecting to DSM.
4. Fixed an issue where users' login attempts could be canceled if their biometric verification failed after receiving an Approve sign-in request.
arm64-v8a
Android 8.0+
160-640dpi
More Information
Package Name:
Update Date:
2025-08-15
Latest Version:
1.3.0
Need Update:
Available on:
Requirements:
Android 9.0+
Report:
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