eSmartLock

In-app purchases
2.5
561 reviews
Content rating
Everyone
100K+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

eSmartLock is a smart lock mobile client software under eLinkSmart, which is close to life. Get rid of the constraints of traditional keys and avoid the hassle of losing keys.
Updated on
Jun 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

2.5
547 reviews
Geoff M
May 16, 2026
I rarely give 1* reviews because people, including me, tend to filter them out. This app deserves recognition for quite possibly the worst app I have ever had the misfortune of using. Not only are the translations from whatever original language it was originally written in terrible (seriously, a translator for a single hour would have fixed this), but the help system it links to doesn't even match the UI! And it crashes if I try to add another user, so it's a deal breaker. Product returned.
Did you find this helpful?
Pui
September 16, 2022
Difficult to register and use. Need to create a better software. Cannot create safe password, only takes simple alpha-numeric. Binding kept failing when adding lock. Bluetooth keeps disconnecting. Defeats the purpose of remote unlocking when needing to "wake" the lock to connect back to bluetooth. Very concerned for safety of the unlocking the lock and easy hackable esmart account. Video tutorial is too fast and view is too small for certain sections. I chose this for the purpose of key backup.
27 people found this review helpful
Did you find this helpful?
Christian Enright
November 3, 2025
It used to work perfectly fine, but after the battery ran out and I recharged the lock, it now will not connect via bluetooth, via the app or my phone's bluetooth. The app wasn't clear on how I was supposed to wake up the door knob, so I tried everything from unlocking it to just turning it. I decided to factory reset it, but it still will not connect via bluetooth. Now my door knob is impossible to lock, looks like my room's privacy completely vanished and I've gotta probably get a new lock.
6 people found this review helpful
Did you find this helpful?
ELINK SMART
December 29, 2025
Hello, we apologise for any inconvenience caused and assure you we are working to improve our service. Would you kindly record a video and send it to us? Our contact details are: esmartlock@outlook.com

What’s new

-Fixed known issues
-Optimized user experience
Content rating
Everyone
Learn more

App support

About the developer
深圳市亿联智能有限公司
3229275996@qq.com
中国 广东省深圳市 宝安区新桥街道黄埔社区南洞圳头路润和工业园厂房B栋三层 邮政编码: 518128
+86 199 2529 8154