# Why do my labels say null? Can you also help with alignment?

**URL:** <https://community.thunkable.com/t/why-do-my-labels-say-null-can-you-also-help-with-alignment/1898889>\
**Category:** Questions about Thunkable X\
**Created:** [May 27, 2022, 2:29pm UTC](https://community.thunkable.com/t/why-do-my-labels-say-null-can-you-also-help-with-alignment/1898889 "2022-05-27T14:29:45Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![ferrarofcfei](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ferrarofcfei/32/133499_2.png) [@ferrarofcfei](https://community.thunkable.com/u/ferrarofcfei)\
**Post date:** [May 27, 2022, 2:29pm UTC](https://community.thunkable.com/t/why-do-my-labels-say-null-can-you-also-help-with-alignment/1898889/1 "2022-05-27T14:29:45Z")

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I used the two free plan downloads and did not solve the problem even removing the groups. I was buying the plan to publish on the store but at this point I think it’s really useless

development

 ![development](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/9/c/9c3988aed1b02fd5c2c006a461141029cb3ea32c.png)

live on iphone 13

 ![live](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/2/b/2b2e9a6488aafdc2fa6b218fd6a7302db1201894.jpeg)

apk on samsung A02  
 ![samsung A02](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/8/b/8be6bf6fe42030db0207373bbeb38f4d77dfee8d.png)

apk on sanmung Note 9

 ![samsung Note 9](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/5/c/5c36e1557924223f3bafb1b9d448e2869dabb756.jpeg)

The app is completed and works fine in all parts in the web preview and live on the device, then I download the apk and nothing works.  
What does this mean?

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**Author:** ![tatiang](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tatiang/32/55482_2.png) [@tatiang](https://community.thunkable.com/u/tatiang)\
**Post date:** [May 27, 2022, 2:43pm UTC](https://community.thunkable.com/t/why-do-my-labels-say-null-can-you-also-help-with-alignment/1898889/2 "2022-05-27T14:43:43Z")

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It’s really hard to diagnose problems from just seeing screenshots of the app. Are you able to share the project link or at least screenshots of the blocks you used to set the temperature values?

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**Author:** ![muneer](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/muneer/32/75210_2.png) [@muneer](https://community.thunkable.com/u/muneer)\
**Post date:** [May 27, 2022, 2:45pm UTC](https://community.thunkable.com/t/why-do-my-labels-say-null-can-you-also-help-with-alignment/1898889/3 "2022-05-27T14:45:58Z")

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Does your app uses `stored variables` by any chance?

If it does, then most probably, you are not properly initializing these variables and trying to use them uninitialized.

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**Author:** ![ferrarofcfei](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ferrarofcfei/32/133499_2.png) [@ferrarofcfei](https://community.thunkable.com/u/ferrarofcfei)\
**Post date:** [May 30, 2022, 9:27am UTC](https://community.thunkable.com/t/why-do-my-labels-say-null-can-you-also-help-with-alignment/1898889/4 "2022-05-30T09:27:21Z")

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I found that it is necessary to initialize all variables in Home page for the program to work.

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**Author:** ![system](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/0/f/0f59f292712368bce16ff80133ae10de8a6f27e8.png) [@system](https://community.thunkable.com/u/system)\
**Post date:** [August 28, 2022, 9:28am UTC](https://community.thunkable.com/t/why-do-my-labels-say-null-can-you-also-help-with-alignment/1898889/5 "2022-08-28T09:28:14Z")

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