# \[Bug\] cos (90) doesn't return exactly zero

**URL:** <https://community.thunkable.com/t/bug-cos-90-doesnt-return-exactly-zero/4838>\
**Category:** Questions about Thunkable X\
**Created:** [June 25, 2017, 7:30pm UTC](https://community.thunkable.com/t/bug-cos-90-doesnt-return-exactly-zero/4838 "2017-06-25T19:30:25Z")\
**Posts on this page:** 1\
**Showing post:** 24

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**Author:** ![BillG](https://avatars.discourse-cdn.com/v4/letter/b/d78d45/32.png) [@BillG](https://community.thunkable.com/u/BillG)\
**Post date:** [June 26, 2017, 12:47am UTC](https://community.thunkable.com/t/bug-cos-90-doesnt-return-exactly-zero/4838/24 "2017-06-26T00:47:34Z")

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Yes, Thunkable for iOS is presently being beta tested.

> [@Request for iOS Beta Testers](http://community.thunkable.com/t/request-for-ios-beta-testers/1247):
>
> Hi all - We’re starting to take names for the iOS beta which we are working really hard to complete and should be ready soon! If you are interested in joining the iOS beta, please add your name [here](https://docs.google.com/a/thunkable.com/forms/d/e/1FAIpQLSdCoYC-zGlxDQyqwRtTTvXjLne5iAduus2H7m7f20YYscpovQ/viewform)! Amrita

Thanks!  
BillG

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