Synology Secure SignIn
Synology Inc. Utilities iPhoneiPadiPod touchApple Watch
Synology Secure SignIn is a free Utilities app for iPhone and iPad by Synology Inc. Rated 4.8/5 from 8,832 ratings. Requires iOS 14.0. Updated May 6, 2026.
- Rating
- 4.8
- 8.8K ratings
- Price
- Free
- on the App Store
- Size
- 50 MB
- Age 4+
- Updated
- May 6
- 2026 · v1.3.1
Screenshots
About Synology Secure SignIn
**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.
Ratings & reviews
4.8
8.8K ratings
What’s new
Version 1.3.1 · Updated May 6, 2026
Fixed Issue: 1. Minor bug fixes. 2. Fixed an issue that could cause increased memory usage over time.
App privacy
The developer, Synology Inc., reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
Used for: Analytics, App Functionality
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