# How to restrict user logging in to multiple device using same email? **URL:** \ **Category:** Ask for Help\ **Created:** [July 29, 2023, 12:09am UTC](https://community.glideapps.com/t/how-to-restrict-user-logging-in-to-multiple-device-using-same-email/64472 "2023-07-29T00:09:59Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Hassan\_Nadeem](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/hassan_nadeem/32/72956_2.png) [@Hassan\_Nadeem](https://community.glideapps.com/u/Hassan_Nadeem)\ **Post date:** [July 29, 2023, 12:09am UTC](https://community.glideapps.com/t/how-to-restrict-user-logging-in-to-multiple-device-using-same-email/64472/1 "2023-07-29T00:09:59Z")
Is there any way for me to restrict user logging in to multiple device using same email? I have a calculator app and I am charging companies per user and I don’t want the employees to use same email to access my app on multiple devices. ---
**Author:** ![ThinhDinh](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/thinhdinh/32/49_2.png) [@ThinhDinh](https://community.glideapps.com/u/ThinhDinh)\ **Post date:** [July 29, 2023, 1:06am UTC](https://community.glideapps.com/t/how-to-restrict-user-logging-in-to-multiple-device-using-same-email/64472/2 "2023-07-29T01:06:30Z")
Maybe write their device info to a static column, and then compare that when they use the app. If it doesn’t match then don’t show any relevant tabs? ---
**Author:** ![kabookie](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/kabookie/32/10994_2.png) [@kabookie](https://community.glideapps.com/u/kabookie)\ **Post date:** [July 29, 2023, 3:08am UTC](https://community.glideapps.com/t/how-to-restrict-user-logging-in-to-multiple-device-using-same-email/64472/4 "2023-07-29T03:08:50Z")
Ask Netflix. They seem to have figured it out (snark) 🙄