# Latest **URL:** https://community.thunkable.com/latest.md?page=400 [Latest](https://community.thunkable.com/latest.md) · [Categories](https://community.thunkable.com/categories.md) · [Tags](https://community.thunkable.com/tags.md) **Page:** 401 --- ## [You can't rollout this release because it doesn't allow any existing users to upgrade to the newly added APKs](https://community.thunkable.com/t/you-cant-rollout-this-release-because-it-doesnt-allow-any-existing-users-to-upgrade-to-the-newly-added-apks/709424)
**Author:** [@funhall](https://community.thunkable.com/u/funhall)\ **Replies:** 2\ **Last updated:** [July 31, 2020, 6:07am UTC](https://community.thunkable.com/t/you-cant-rollout-this-release-because-it-doesnt-allow-any-existing-users-to-upgrade-to-the-newly-added-apks/709424 "2020-07-31T06:07:32Z")
I always get this error when I upload an update to google play. “You can’t rollout this release because it doesn’t allow any existing users to upgrade to the newly added APKs.” Here is a picture What can I do to prev… --- ## [Hi. I have a question about 'Submit app for review'](https://community.thunkable.com/t/hi-i-have-a-question-about-submit-app-for-review/170445)
**Author:** [@48d7b0bab98fa9cfafb8](https://community.thunkable.com/u/48d7b0bab98fa9cfafb8)\ **Replies:** 3\ **Last updated:** [July 31, 2020, 6:04am UTC](https://community.thunkable.com/t/hi-i-have-a-question-about-submit-app-for-review/170445 "2020-07-31T06:04:36Z")
Hi. I did ‘Submit app for review’ 48 hours ago. However, I still can not download applications with AdMob. When is it possible? --- ## [Unable to duplicate](https://community.thunkable.com/t/unable-to-duplicate/706479)
**Author:** [@roumak](https://community.thunkable.com/u/roumak)\ **Replies:** 3\ **Last updated:** [July 31, 2020, 5:45am UTC](https://community.thunkable.com/t/unable-to-duplicate/706479 "2020-07-31T05:45:21Z")
Whenever I am clicking on duplicate it’s just opening the project. And if I try to do it from inside the app, then it’s not showing anything neither making a copy. --- ## [Data viewer list funciona mal en web app](https://community.thunkable.com/t/data-viewer-list-funciona-mal-en-web-app/710739)
**Author:** [@francabral](https://community.thunkable.com/u/francabral)\ **Replies:** 2\ **Last updated:** [July 31, 2020, 2:04am UTC](https://community.thunkable.com/t/data-viewer-list-funciona-mal-en-web-app/710739 "2020-07-31T02:04:57Z")
Hola, al publicar mi app web, el data viewer list no funciona, y mi pantalla queda Blanca, pero que me saquen del grupo de beta tester, por si acaso, pero nunca me había pasado, en el emulador funciona correctamente, alg… --- ## [Password Check help!](https://community.thunkable.com/t/password-check-help/711514)
**Author:** [@roumak](https://community.thunkable.com/u/roumak)\ **Replies:** 2\ **Last updated:** [July 31, 2020, 1:24am UTC](https://community.thunkable.com/t/password-check-help/711514 "2020-07-31T01:24:55Z")
Is this possible (using a database or cloud variable) to check that the password is used by another person or not? Thanks in advance --- ## [Facing Error 521](https://community.thunkable.com/t/facing-error-521/711708)
**Author:** [@mudrank\_gupta](https://community.thunkable.com/u/mudrank_gupta)\ **Replies:** 0\ **Last updated:** [July 30, 2020, 5:35pm UTC](https://community.thunkable.com/t/facing-error-521/711708 "2020-07-30T17:35:50Z")
Hi everyone, I am we facing Error 521(Server down) .It happens to me when I use thunkable for hours and hours I am facing this problem since a month .I would appreciate if the problem solves. Thank you. --- ## [The slider does not change the width and height of a image](https://community.thunkable.com/t/the-slider-does-not-change-the-width-and-height-of-a-image/709077)
**Author:** [@kavyanshkhaitan11yqv](https://community.thunkable.com/u/kavyanshkhaitan11yqv)\ **Replies:** 4\ **Last updated:** [July 30, 2020, 10:43pm UTC](https://community.thunkable.com/t/the-slider-does-not-change-the-width-and-height-of-a-image/709077 "2020-07-30T22:43:52Z")
The slider for the properties of width and height of a image does not change even on a mobile device. Please fix this issue. --- ## [I need to add the function of scanning numbers to my program, but I can't find that extension. somebody help me](https://community.thunkable.com/t/i-need-to-add-the-function-of-scanning-numbers-to-my-program-but-i-cant-find-that-extension-somebody-help-me/677553)
**Author:** [@bookjoaok](https://community.thunkable.com/u/bookjoaok)\ **Replies:** 5\ **Last updated:** [July 30, 2020, 7:45pm UTC](https://community.thunkable.com/t/i-need-to-add-the-function-of-scanning-numbers-to-my-program-but-i-cant-find-that-extension-somebody-help-me/677553 "2020-07-30T19:45:12Z")
I need to add the function of scanning numbers to my program, but I can’t find that extension. somebody help me --- ## [Data Viewer List + PHP + MySQL](https://community.thunkable.com/t/data-viewer-list-php-mysql/707896)
**Author:** [@lamagalhaes](https://community.thunkable.com/u/lamagalhaes)\ **Replies:** 4\ **Last updated:** [July 30, 2020, 7:32pm UTC](https://community.thunkable.com/t/data-viewer-list-php-mysql/707896 "2020-07-30T19:32:54Z")
First of all, I’m enjoying Thunkable X and the awsome community here! Now… some weird stuff “of course” :laughing: maybe some Thunkable gods like @domhnallohanlon can help! :raised\_hands: :pray: :pray: The ideia: push … --- ## [Login And Server Issues?](https://community.thunkable.com/t/login-and-server-issues/711535)
**Author:** [@bluerfox15uht9](https://community.thunkable.com/u/bluerfox15uht9)\ **Replies:** 0\ **Last updated:** [July 30, 2020, 4:00pm UTC](https://community.thunkable.com/t/login-and-server-issues/711535 "2020-07-30T16:00:04Z")
Is there some server issues/maintenance that I am unaware of? it seems as if my ability to login has been spotty at best and completely inaccessible at worst. it was happening a week or so ago, the app would crash and … --- ## [Portait Only doesn't work for iPhone XR and iPhone 11](https://community.thunkable.com/t/portait-only-doesnt-work-for-iphone-xr-and-iphone-11/691125)
**Author:** [@maptheunknown](https://community.thunkable.com/u/maptheunknown)\ **Replies:** 6\ **Last updated:** [July 30, 2020, 2:32pm UTC](https://community.thunkable.com/t/portait-only-doesnt-work-for-iphone-xr-and-iphone-11/691125 "2020-07-30T14:32:37Z")
I set my app screens to portrait mode so it will be locked on portrait and also becasue when it switched to landscape then the buttons stops working. Setting it on portrait works on some phones lie iPhone 7 and 7+ but on… --- ## [\[Solved\] ITMS-90809: Deprecated API usage (UIWebVew)](https://community.thunkable.com/t/solved-itms-90809-deprecated-api-usage-uiwebvew/333729)
**Author:** [@kartik14](https://community.thunkable.com/u/kartik14)\ **Replies:** 32\ **Last updated:** [July 30, 2020, 12:42pm UTC](https://community.thunkable.com/t/solved-itms-90809-deprecated-api-usage-uiwebvew/333729 "2020-07-30T12:42:25Z")
Yesterday night, I got an email from apple (~1.5hrs after I added my v2 to store connect) - In a post on Sep10, @domhnallohanlon said that I searched on google, this came - So, when I submit, will my app get ap… --- ## [Issues making Tinder like swipeable cards](https://community.thunkable.com/t/issues-making-tinder-like-swipeable-cards/711055)
**Author:** [@temi.giwa](https://community.thunkable.com/u/temi.giwa)\ **Replies:** 1\ **Last updated:** [July 30, 2020, 12:25pm UTC](https://community.thunkable.com/t/issues-making-tinder-like-swipeable-cards/711055 "2020-07-30T12:25:56Z")
I’m trying to build a simple swiping module that works similar to tinder using sprites. I’ve gotten it to (kind of) work but I’m having several issues issue. Issue 1: Whenever I change the image of the sprite using a bl… --- ## [Crear un objeto de tipo lista y guardar en firebase](https://community.thunkable.com/t/crear-un-objeto-de-tipo-lista-y-guardar-en-firebase/708050)
**Author:** [@francabral](https://community.thunkable.com/u/francabral)\ **Replies:** 4\ **Last updated:** [July 30, 2020, 8:18am UTC](https://community.thunkable.com/t/crear-un-objeto-de-tipo-lista-y-guardar-en-firebase/708050 "2020-07-30T08:18:15Z")
Hola estoy intentando guardar un objeto de tipo lista en firebase, pero no puedo lograrlo, basicamente, tengo un boton que crea una lista de objetos y dentro de la misma uno de los objetos es una lista, cuando lo creo, t… --- ## [Default text color changed from black to grey in the Android Companion and Android compiled (but not in the iOS Companion)](https://community.thunkable.com/t/default-text-color-changed-from-black-to-grey-in-the-android-companion-and-android-compiled-but-not-in-the-ios-companion/708956)
**Author:** [@Deluxe](https://community.thunkable.com/u/Deluxe)\ **Replies:** 7\ **Last updated:** [July 30, 2020, 8:03am UTC](https://community.thunkable.com/t/default-text-color-changed-from-black-to-grey-in-the-android-companion-and-android-compiled-but-not-in-the-ios-companion/708956 "2020-07-30T08:03:31Z")
Hey all I have built an app which uses tons of labels which I created without changing their default black color. Since a few days, the same labels default text color now appears grey when viewing the app in the Android… --- ## [Add Web API Header in blocks](https://community.thunkable.com/t/add-web-api-header-in-blocks/77000)
**Author:** [@Nenye](https://community.thunkable.com/u/Nenye)\ **Replies:** 3\ **Last updated:** [July 29, 2020, 9:59pm UTC](https://community.thunkable.com/t/add-web-api-header-in-blocks/77000 "2020-07-29T21:59:21Z")
Are there any plans to add a web api header block component or is there a workaround? --- ## [API 29 Required](https://community.thunkable.com/t/api-29-required/709812)
**Author:** [@viverealisbonao9](https://community.thunkable.com/u/viverealisbonao9)\ **Replies:** 0\ **Last updated:** [July 29, 2020, 8:47pm UTC](https://community.thunkable.com/t/api-29-required/709812 "2020-07-29T20:47:50Z")
How can I get API 29 ? I have to upload my release on Google Play Store. Please can you help me? Avvisi L’attuale livello API target della tua app è 28, ma il livello API target minimo deve essere 29 per garantire che … --- ## [Api level increase](https://community.thunkable.com/t/api-level-increase/703763)
**Author:** [@pathumrupasinghe674h](https://community.thunkable.com/u/pathumrupasinghe674h)\ **Replies:** 0\ **Last updated:** [July 26, 2020, 8:10pm UTC](https://community.thunkable.com/t/api-level-increase/703763 "2020-07-26T20:10:54Z")
Api level 29 is requesting google play store after august. How do I increase my app to API level 29? --- ## [Web Viewer displays tiny result](https://community.thunkable.com/t/web-viewer-displays-tiny-result/709481)
**Author:** [@mrtwocanes](https://community.thunkable.com/u/mrtwocanes)\ **Replies:** 1\ **Last updated:** [July 29, 2020, 6:26pm UTC](https://community.thunkable.com/t/web-viewer-displays-tiny-result/709481 "2020-07-29T18:26:28Z")
The web viewer HTML result is a completely white, oversized background and an under-sized image or text in the upper left corner. I’ve tried multiple files and even loaded the URL field directly with HTML code with no d… --- ## [Text to speech not working](https://community.thunkable.com/t/text-to-speech-not-working/630582)
**Author:** [@kizzy](https://community.thunkable.com/u/kizzy)\ **Replies:** 12\ **Last updated:** [July 29, 2020, 6:13pm UTC](https://community.thunkable.com/t/text-to-speech-not-working/630582 "2020-07-29T18:13:30Z")
i have a prayer app a list of prayers set to play from data source all other prayers play except for one on Android I don’t know how to fix this is it the length of the text the spacing? I don’t know Any ideas anyone --- ## [My app doesn't work](https://community.thunkable.com/t/my-app-doesnt-work/709344)
**Author:** [@pathumrupasinghe674h](https://community.thunkable.com/u/pathumrupasinghe674h)\ **Replies:** 2\ **Last updated:** [July 29, 2020, 5:36pm UTC](https://community.thunkable.com/t/my-app-doesnt-work/709344 "2020-07-29T17:36:52Z")
My app is been published on google play store. I used data viewer grid for my app. But when I run my app, images and lables didn’t open which are in data viewer grid --- ## [Ble thunkable app on android crashes when receive data fails](https://community.thunkable.com/t/ble-thunkable-app-on-android-crashes-when-receive-data-fails/707459)
**Author:** [@martinnohr76p3z9](https://community.thunkable.com/u/martinnohr76p3z9)\ **Replies:** 3\ **Last updated:** [July 29, 2020, 4:43pm UTC](https://community.thunkable.com/t/ble-thunkable-app-on-android-crashes-when-receive-data-fails/707459 "2020-07-29T16:43:24Z")
I have the BLE module working fine when connected to my Arduino app. However, if the Arduino ever fails to respond to a read request then the thunkable app simply crashes. Is there any way to detect that a receive failed… --- ## [Firebase: be careful to properly secure your data!](https://community.thunkable.com/t/firebase-be-careful-to-properly-secure-your-data/33655)
**Author:** [@Rob\_Schoemaker](https://community.thunkable.com/u/Rob_Schoemaker)\ **Replies:** 7\ **Last updated:** [July 29, 2020, 4:24pm UTC](https://community.thunkable.com/t/firebase-be-careful-to-properly-secure-your-data/33655 "2020-07-29T16:24:50Z")
We all love firebase, and for a lot of applications the data stored in firebase will not be that critical. However, if you plan to store personal or confidential data in firebase, please think about your users and make s… --- ## [Copying blocks between screens within the same app](https://community.thunkable.com/t/copying-blocks-between-screens-within-the-same-app/707879)
**Author:** [@penny](https://community.thunkable.com/u/penny)\ **Replies:** 2\ **Last updated:** [July 29, 2020, 3:02pm UTC](https://community.thunkable.com/t/copying-blocks-between-screens-within-the-same-app/707879 "2020-07-29T15:02:06Z")
Hi, I made a list variable of 21 strings yesterday and today realized it was in the wrong screen. So, naturally I grabbed the blocks up to the screen menu at the top of the block editing window and dropped it into the c… --- ## [Web viewer broken by recent Thunkable update?](https://community.thunkable.com/t/web-viewer-broken-by-recent-thunkable-update/708159)
**Author:** [@aliencaocao](https://community.thunkable.com/u/aliencaocao)\ **Replies:** 2\ **Last updated:** [July 29, 2020, 2:21pm UTC](https://community.thunkable.com/t/web-viewer-broken-by-recent-thunkable-update/708159 "2020-07-29T14:21:18Z")
Hi, im building an app that needs a google form with multiple pages to be embed into the app using web viewer. The google form needs user to click the ‘next’ button in the web viewer to proceed, and it is working normall… --- ## [\[Solved\] Firebase Getting Specific Parent Node/Key into List](https://community.thunkable.com/t/solved-firebase-getting-specific-parent-node-key-into-list/671742)
**Author:** [@suki.na.melxnx](https://community.thunkable.com/u/suki.na.melxnx)\ **Replies:** 4\ **Last updated:** [July 11, 2020, 6:37pm UTC](https://community.thunkable.com/t/solved-firebase-getting-specific-parent-node-key-into-list/671742 "2020-07-11T18:37:08Z")
Hi! What I am trying to do: I have 4 keys (parents) that goes by LOCATION/USERID/DATE\_INPUT/TIME\_INPUT and I want to make a list viewer using the 3rd key (DATE\_INPUT) only. Then when I click on the date, it will navigat… --- ## [How to display stuff that was entered before in a listViewer? Please Help](https://community.thunkable.com/t/how-to-display-stuff-that-was-entered-before-in-a-listviewer-please-help/709022)
**Author:** [@rockode](https://community.thunkable.com/u/rockode)\ **Replies:** 1\ **Last updated:** [July 29, 2020, 12:40pm UTC](https://community.thunkable.com/t/how-to-display-stuff-that-was-entered-before-in-a-listviewer-please-help/709022 "2020-07-29T12:40:31Z")
It’s simple and yet I am not able to figure it out. Stuff from three textInputs added to a listViewer and then display it even if you exit the app. Now first thing you guys would tell is to save it in a database. I tried… --- ## [New Market Goods: e-commerce app leveraging a mobile-responsive website](https://community.thunkable.com/t/new-market-goods-e-commerce-app-leveraging-a-mobile-responsive-website/43)
**Author:** [@albert](https://community.thunkable.com/u/albert)\ **Replies:** 3\ **Last updated:** [June 16, 2020, 8:32pm UTC](https://community.thunkable.com/t/new-market-goods-e-commerce-app-leveraging-a-mobile-responsive-website/43 "2020-06-16T20:32:02Z")
Here’s a simple but beautiful app for my mobile-responsive, e-commerce website called New Market Goods that is now on the Play Store. As a fashion retailer, I want my most loyal customers to have the app where I can off… --- ## [Getting crash logs from apk](https://community.thunkable.com/t/getting-crash-logs-from-apk/708530)
**Author:** [@adminyi7yav](https://community.thunkable.com/u/adminyi7yav)\ **Replies:** 1\ **Last updated:** [July 29, 2020, 8:06am UTC](https://community.thunkable.com/t/getting-crash-logs-from-apk/708530 "2020-07-29T08:06:40Z")
How do I get UI crash logs from the apk that I download from Thunkable? --- ## [Can't get properties from list object](https://community.thunkable.com/t/cant-get-properties-from-list-object/370497)
**Author:** [@smangat12njpy2n](https://community.thunkable.com/u/smangat12njpy2n)\ **Replies:** 13\ **Last updated:** [July 29, 2020, 5:36am UTC](https://community.thunkable.com/t/cant-get-properties-from-list-object/370497 "2020-07-29T05:36:56Z")
For my project, I followed the “How to use Thunkable Web API Component: Countries Info App” tutorial because the structure of the response to the API I am querying is the same as the one in tutorial. Yet my app only disp… [Previous page](https://community.thunkable.com/latest.md?page=399) [Next page](https://community.thunkable.com/latest.md?page=401)