# Android: use Upper function for Unicode string

**URL:** https://discuss.zetetic.net/t/android-use-upper-function-for-unicode-string/2110
**Category:** SQLCipher
**Created:** [April 21, 2017, 10:49am UTC](https://discuss.zetetic.net/t/android-use-upper-function-for-unicode-string/2110 "2017-04-21T10:49:39Z")
**Posts on this page:** 1
**Showing post:** 4

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### Author: ![aeroxr1](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.zetetic.net/aeroxr1/32/2025_2.png) [@aeroxr1](https://discuss.zetetic.net/u/aeroxr1)
#### Post date: [June 12, 2023, 11:10am UTC](https://discuss.zetetic.net/t/android-use-upper-function-for-unicode-string/2110/4 "2023-06-12T11:10:25Z")

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The user @alisichkin has the same issue as me, and I created a post [https://discuss.zetetic.net/t/build-custom-android-sqlcipher-with-icu-support/5966/1](https://discuss.zetetic.net/t/build-custom-android-sqlcipher-with-icu-support/5966/1) before realizing that he had already created a very similar post.

My question is:  
ok i need ICU and Sqlcipher, are there a way to do a custom build with icu support ? And in this case the app could crash on Android N devices ?

Thanks and apologize for the duplicate post

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