# \[Archive\] Trying to store pk share on android device local storage

**URL:** <https://builder.metamask.io/t/archive-trying-to-store-pk-share-on-android-device-local-storage/1961>\
**Category:** Embedded Wallets (Web3Auth)\
**Created:** [May 22, 2023, 9:48pm UTC](https://builder.metamask.io/t/archive-trying-to-store-pk-share-on-android-device-local-storage/1961 "2023-05-22T21:48:36Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![a-ha](https://avatars.discourse-cdn.com/v4/letter/a/b3f665/32.png) [@a-ha](https://builder.metamask.io/u/a-ha)\
**Post date:** [May 22, 2023, 9:48pm UTC](https://builder.metamask.io/t/archive-trying-to-store-pk-share-on-android-device-local-storage/1961/1 "2023-05-22T21:48:36Z")

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> **🏛 Archived Content from Web3Auth Community**
> 
> This topic was originally posted by **a-ha** on 5/23/2023.  
> This content has been migrated from our previous community forum to preserve valuable discussions.

* * *

Looks like there is a recent update on web3auth-core-kit-examples repo, and the codes in tkey-_react-native-auth0-example is working now._

_I tried to modify the codes by adding shares on the webstore._  
_I added the webStorageModule in tkey.ts and tried to read the share after tkey init like this:_

```
await (tKey.modules.webStorage as any).inputShareFromWebStorage(); 

```

But I am getting this error:  
LOG [WebStorageError: unableToReadFromStorageError inputShareFromWebStorage: Property ‘DOMException’ doesn’t exist and No requestFileSystem]

---

<div class="post-metadata">

**Author:** ![a-ha](https://avatars.discourse-cdn.com/v4/letter/a/b3f665/32.png) [@a-ha](https://builder.metamask.io/u/a-ha)\
**Post date:** [May 22, 2023, 9:51pm UTC](https://builder.metamask.io/t/archive-trying-to-store-pk-share-on-android-device-local-storage/1961/2 "2023-05-22T21:51:03Z")

</div>

In general, if you want to store a share on the device’s local storage, which module should be used? (I was assuming web-storage based on the doc)

Is it possible to make custom module based on react-native-encrypted-storage?