# Questions about Thunkable X **URL:** https://community.thunkable.com/c/thunkable/49.md?page=499 [Latest](https://community.thunkable.com/latest.md) · [Categories](https://community.thunkable.com/categories.md) · [Tags](https://community.thunkable.com/tags.md) **Page:** 500 --- ## [Issue with Stack Navigator](https://community.thunkable.com/t/issue-with-stack-navigator/64403)
**Author:** [@boogarweed](https://community.thunkable.com/u/boogarweed)\ **Replies:** 1\ **Last updated:** [January 14, 2019, 12:21am UTC](https://community.thunkable.com/t/issue-with-stack-navigator/64403 "2019-01-14T00:21:05Z")
I have a small problem with the stack navigator. It happens in both Live Test on my phone as well as after I install the apk file on my phone. I have a navigation screen that has buttons that take the user to various oth… --- ## [Getting rid of "undefined" at the end of the list](https://community.thunkable.com/t/getting-rid-of-undefined-at-the-end-of-the-list/64381)
**Author:** [@Laura\_Griffith](https://community.thunkable.com/u/Laura_Griffith)\ **Replies:** 16\ **Last updated:** [January 13, 2019, 8:33pm UTC](https://community.thunkable.com/t/getting-rid-of-undefined-at-the-end-of-the-list/64381 "2019-01-13T20:33:27Z")
Hello, I’m a teacher making “flashcards” as an app. My kids go through a list of words and when it gets to the end the screen says “undefined.” I’d rather have it just end and say nothing, or somehow add a message like… --- ## [Apps built from Thunkable are crashing](https://community.thunkable.com/t/apps-built-from-thunkable-are-crashing/64465)
**Author:** [@Navneet\_Singhal](https://community.thunkable.com/u/Navneet_Singhal)\ **Replies:** 1\ **Last updated:** [January 13, 2019, 4:40pm UTC](https://community.thunkable.com/t/apps-built-from-thunkable-are-crashing/64465 "2019-01-13T16:40:25Z")
Dont know what is wrong here. App is running properly 1 minute and next minute the same app without change of any code is not working at all… what’s wrong with thunkable ? Also An app which is once built up and is inst… --- ## [\[Design Template\] iOS Swipeable Screens](https://community.thunkable.com/t/design-template-ios-swipeable-screens/21735)
**Author:** [@albert](https://community.thunkable.com/u/albert)\ **Replies:** 3\ **Last updated:** [January 13, 2019, 9:37am UTC](https://community.thunkable.com/t/design-template-ios-swipeable-screens/21735 "2019-01-13T09:37:01Z")
Hey Thunkers, We’ve been getting a few questions on how to create a swiping navigation for your app. Thanks to Tinder and other dating apps, we know this is now a very popular way to move around your app. Click to cop… --- ## [For Thinkable update /package name like Appybuilder](https://community.thunkable.com/t/for-thinkable-update-package-name-like-appybuilder/64368)
**Author:** [@walidulhasan](https://community.thunkable.com/u/walidulhasan)\ **Replies:** 0\ **Last updated:** [January 12, 2019, 6:19pm UTC](https://community.thunkable.com/t/for-thinkable-update-package-name-like-appybuilder/64368 "2019-01-12T18:19:55Z")
for Thinkable update /package name like Appybuilder without this option can’t publish google playstore app update version --- ## [Formatted output value](https://community.thunkable.com/t/formatted-output-value/64333)
**Author:** [@Manik\_Lal\_Das](https://community.thunkable.com/u/Manik_Lal_Das)\ **Replies:** 2\ **Last updated:** [January 12, 2019, 4:35pm UTC](https://community.thunkable.com/t/formatted-output-value/64333 "2019-01-12T16:35:10Z")
Hi, I need a solution to the following: I enter three values - name, phone number and gender. Now when the submit button is clicked these values should appear in 3 respective text boxes. How can I make this happen? Pl… --- ## [TextInput with underscore?](https://community.thunkable.com/t/textinput-with-underscore/31399)
**Author:** [@rollke](https://community.thunkable.com/u/rollke)\ **Replies:** 5\ **Last updated:** [January 12, 2019, 12:58am UTC](https://community.thunkable.com/t/textinput-with-underscore/31399 "2019-01-12T00:58:25Z")
When I test my apps on IOS and Android, I notice that there is allways a sort of underscore (line at bottom of field) on the Android device (not on IOS). How could I avoid that? --- ## [Thinkable Airtable](https://community.thunkable.com/t/thinkable-airtable/64240)
**Author:** [@Navneet\_Singhal](https://community.thunkable.com/u/Navneet_Singhal)\ **Replies:** 0\ **Last updated:** [January 11, 2019, 10:03pm UTC](https://community.thunkable.com/t/thinkable-airtable/64240 "2019-01-11T22:03:18Z")
Thunkable App and Airtable sometimes work and sometimes it does not work… why such issue ?? --- ## [Come si vede lo stato di avanzamento della mia app iOS dopo il lancio da T.pro?](https://community.thunkable.com/t/come-si-vede-lo-stato-di-avanzamento-della-mia-app-ios-dopo-il-lancio-da-t-pro/64069)
**Author:** [@Giuseppe\_Dinolfo](https://community.thunkable.com/u/Giuseppe_Dinolfo)\ **Replies:** 3\ **Last updated:** [January 10, 2019, 9:48pm UTC](https://community.thunkable.com/t/come-si-vede-lo-stato-di-avanzamento-della-mia-app-ios-dopo-il-lancio-da-t-pro/64069 "2019-01-10T21:48:00Z")
Ho lanciato la mia app per iOS da Pro ma non ricevo segnali da 24 ore… come faccio a vedere se realmente è in lavorazione o se nemmeno e partita da T.Pro? --- ## [Legacy Project?](https://community.thunkable.com/t/legacy-project/63617)
**Author:** [@Chris](https://community.thunkable.com/u/Chris)\ **Replies:** 1\ **Last updated:** [January 10, 2019, 9:19pm UTC](https://community.thunkable.com/t/legacy-project/63617 "2019-01-10T21:19:48Z")
Hey, not sure what exactly that means: Can someone explain it to me? Can I still edit those projects without PRO after Jan, 10th? Also I have feedback for “public” files. I actually would like to set some projects t… --- ## [Display Glitches Screen load/switch](https://community.thunkable.com/t/display-glitches-screen-load-switch/64021)
**Author:** [@Chris](https://community.thunkable.com/u/Chris)\ **Replies:** 1\ **Last updated:** [January 10, 2019, 6:52pm UTC](https://community.thunkable.com/t/display-glitches-screen-load-switch/64021 "2019-01-10T18:52:08Z")
Hey, is it a known error that if the app loads or you use e.g. the tab navigator (bottom) to switch between screens there are all kind of glitches? like there is neither a smooth transition nor just an abrupt one but it… --- ## [I Want To Make Live Stream App](https://community.thunkable.com/t/i-want-to-make-live-stream-app/63993)
**Author:** [@Hamza\_Jadun](https://community.thunkable.com/u/Hamza_Jadun)\ **Replies:** 1\ **Last updated:** [January 10, 2019, 5:58pm UTC](https://community.thunkable.com/t/i-want-to-make-live-stream-app/63993 "2019-01-10T17:58:09Z")
Please Help Me… How Can I Add Video Player in My App --- ## [App will not open on iPhone](https://community.thunkable.com/t/app-will-not-open-on-iphone/64046)
**Author:** [@Tim](https://community.thunkable.com/u/Tim)\ **Replies:** 0\ **Last updated:** [January 10, 2019, 2:17pm UTC](https://community.thunkable.com/t/app-will-not-open-on-iphone/64046 "2019-01-10T14:17:32Z")
I just downloaded the Thunkable Live app on my iPhone. I am given the option to sign in with my gmail credentials, and after I put in my password, I receive an error message. When closing and reopening the app, I see… --- ## [Publishing more than one app at the Apple store](https://community.thunkable.com/t/publishing-more-than-one-app-at-the-apple-store/63798)
**Author:** [@Ahmed\_Ismaeel](https://community.thunkable.com/u/Ahmed_Ismaeel)\ **Replies:** 2\ **Last updated:** [January 9, 2019, 11:19am UTC](https://community.thunkable.com/t/publishing-more-than-one-app-at-the-apple-store/63798 "2019-01-09T11:19:17Z")
Can I publish more than one app (built by thunkable) at Apple store? --- ## [Get List Index from Airtable (Row Number)](https://community.thunkable.com/t/get-list-index-from-airtable-row-number/51575)
**Author:** [@Kalindu\_Aragorn](https://community.thunkable.com/u/Kalindu_Aragorn)\ **Replies:** 3\ **Last updated:** [October 13, 2018, 10:14am UTC](https://community.thunkable.com/t/get-list-index-from-airtable-row-number/51575 "2018-10-13T10:14:03Z")
Hello, I’ve used “Index in List” Thunkable Android to get the Row number from a spreadsheet. How do you get the List INDEX from a spreadsheet in Thunkable X ?? Thanks and Regards, KAD --- ## [\[Solved\] Spreadsheet to check if user email is already registered](https://community.thunkable.com/t/solved-spreadsheet-to-check-if-user-email-is-already-registered/61229)
**Author:** [@Navneet\_Singhal](https://community.thunkable.com/u/Navneet_Singhal)\ **Replies:** 4\ **Last updated:** [January 9, 2019, 10:59am UTC](https://community.thunkable.com/t/solved-spreadsheet-to-check-if-user-email-is-already-registered/61229 "2019-01-09T10:59:27Z")
Need help please, On Register Screen, I am calling up air table spreadsheet to check if user email is already in email column but somewhere I am coding wrongly and not getting the list checked due to row index number (I… --- ## [Extension import prob](https://community.thunkable.com/t/extension-import-prob/63636)
**Author:** [@Dave\_Brazeau](https://community.thunkable.com/u/Dave_Brazeau)\ **Replies:** 7\ **Last updated:** [January 8, 2019, 10:54pm UTC](https://community.thunkable.com/t/extension-import-prob/63636 "2019-01-08T22:54:58Z")
Thunkable…Coolest thing I have come across in a long time. Keep up the good work. Problem, I’m trying to add the BLE extension and I’ve looked up the tutorial, however, my homepage looks nothing like the one in the tuto… --- ## [Onesignal Component](https://community.thunkable.com/t/onesignal-component/63599)
**Author:** [@Comitato\_Genitori\_Ma](https://community.thunkable.com/u/Comitato_Genitori_Ma)\ **Replies:** 2\ **Last updated:** [January 8, 2019, 3:35pm UTC](https://community.thunkable.com/t/onesignal-component/63599 "2019-01-08T15:35:02Z")
when will the onesignal component be integrated to be used in iOS systems too? Thank you @wei can you help me? --- ## [How do you use air table to target a particular cell](https://community.thunkable.com/t/how-do-you-use-air-table-to-target-a-particular-cell/63450)
**Author:** [@Loh\_Jordan](https://community.thunkable.com/u/Loh_Jordan)\ **Replies:** 2\ **Last updated:** [January 8, 2019, 12:45am UTC](https://community.thunkable.com/t/how-do-you-use-air-table-to-target-a-particular-cell/63450 "2019-01-08T00:45:31Z")
I have an air table that have user name and email. I am going to search the user name by the email. How can i do it? I am new here and appreciate your help on this thanks. --- ## [API Data in List Viewer](https://community.thunkable.com/t/api-data-in-list-viewer/56591)
**Author:** [@Stefan\_A](https://community.thunkable.com/u/Stefan_A)\ **Replies:** 8\ **Last updated:** [January 7, 2019, 11:42pm UTC](https://community.thunkable.com/t/api-data-in-list-viewer/56591 "2019-01-07T23:42:44Z")
Hello, I am a complete beginner with Thunkable but got quite a lot experience with other tools. I am trying to list API-Data in a list viewer. So far, I managed to get the Data from the API but there is only one item b… --- ## [Starting March 2019, all iOS apps submitted to the App Store must be built with the iOS 12.1 SDK or later](https://community.thunkable.com/t/starting-march-2019-all-ios-apps-submitted-to-the-app-store-must-be-built-with-the-ios-12-1-sdk-or-later/63646)
**Author:** [@Bro](https://community.thunkable.com/u/Bro)\ **Replies:** 3\ **Last updated:** [January 7, 2019, 6:00pm UTC](https://community.thunkable.com/t/starting-march-2019-all-ios-apps-submitted-to-the-app-store-must-be-built-with-the-ios-12-1-sdk-or-later/63646 "2019-01-07T18:00:57Z")
just to inform all i got this message today SDK Version Issue - This app was built with the iOS 11.4 SDK. Starting March 2019, all iOS apps submitted to the App Store must be built with the iOS 12.1 SDK or later, includ… --- ## [Timer resetting Lottie](https://community.thunkable.com/t/timer-resetting-lottie/63613)
**Author:** [@Xenoverge](https://community.thunkable.com/u/Xenoverge)\ **Replies:** 0\ **Last updated:** [January 7, 2019, 12:59pm UTC](https://community.thunkable.com/t/timer-resetting-lottie/63613 "2019-01-07T12:59:54Z")
Hello, It seems that Timers interfere with the Lottie animation. If a timer fires much faster than a Lottie animation it will reset the Lottie animation before it is over. So if you have a 0.5 sec timer firing every 0… --- ## [Publish won't recognise the .cer file](https://community.thunkable.com/t/publish-wont-recognise-the-cer-file/62999)
**Author:** [@Porche\_Berry](https://community.thunkable.com/u/Porche_Berry)\ **Replies:** 14\ **Last updated:** [January 6, 2019, 6:54pm UTC](https://community.thunkable.com/t/publish-wont-recognise-the-cer-file/62999 "2019-01-06T18:54:34Z")
See image, possible explanation? --- ## [Flickering of images](https://community.thunkable.com/t/flickering-of-images/63462)
**Author:** [@Loh\_Jordan](https://community.thunkable.com/u/Loh_Jordan)\ **Replies:** 1\ **Last updated:** [January 6, 2019, 2:38pm UTC](https://community.thunkable.com/t/flickering-of-images/63462 "2019-01-06T14:38:18Z")
Hi all, anyone experienced their images flickering when typing into an input box, or when switching navigations pages using the bottom tag navigator? Trying to figure out what the problem is and how to fix it. Thanks! J… --- ## [Classic TableArrangement](https://community.thunkable.com/t/classic-tablearrangement/63421)
**Author:** [@Matthias\_Nuss](https://community.thunkable.com/u/Matthias_Nuss)\ **Replies:** 1\ **Last updated:** [January 6, 2019, 6:02am UTC](https://community.thunkable.com/t/classic-tablearrangement/63421 "2019-01-06T06:02:42Z")
How can i simply create a table like 5x5 labels like in thunkable Classic? --- ## [New bug with thunkable x at firebase](https://community.thunkable.com/t/new-bug-with-thunkable-x-at-firebase/61072)
**Author:** [@Mr.thaipostweb](https://community.thunkable.com/u/Mr.thaipostweb)\ **Replies:** 2\ **Last updated:** [January 6, 2019, 1:56am UTC](https://community.thunkable.com/t/new-bug-with-thunkable-x-at-firebase/61072 "2019-01-06T01:56:55Z")
I found new bug with firebase at “when data change do” when i insert join text at key, it auto duplicate join text like this picture. please fix it. --- ## [App with Pedometer](https://community.thunkable.com/t/app-with-pedometer/63245)
**Author:** [@Loh\_Jordan](https://community.thunkable.com/u/Loh_Jordan)\ **Replies:** 1\ **Last updated:** [January 6, 2019, 1:49am UTC](https://community.thunkable.com/t/app-with-pedometer/63245 "2019-01-06T01:49:46Z")
Hi I am planning to write an exercise App that required Pedometer. Will thunkable X have this function and if not when will this function be available thanks. --- ## [Ads with Thunkable X](https://community.thunkable.com/t/ads-with-thunkable-x/36939)
**Author:** [@jazzmark](https://community.thunkable.com/u/jazzmark)\ **Replies:** 1\ **Last updated:** [January 5, 2019, 8:55pm UTC](https://community.thunkable.com/t/ads-with-thunkable-x/36939 "2019-01-05T20:55:38Z")
Hey all, just wondering - since Admob isn’t available on Thunkable X yet, has anyone found other methods of showing ads on an app using another mobile ad network? Mark --- ## [I cannot find the Gyroscope and Accelerometer sensors in 2018 thunkable online editor](https://community.thunkable.com/t/i-cannot-find-the-gyroscope-and-accelerometer-sensors-in-2018-thunkable-online-editor/63066)
**Author:** [@dollarland](https://community.thunkable.com/u/dollarland)\ **Replies:** 4\ **Last updated:** [January 5, 2019, 11:11am UTC](https://community.thunkable.com/t/i-cannot-find-the-gyroscope-and-accelerometer-sensors-in-2018-thunkable-online-editor/63066 "2019-01-05T11:11:45Z")
where is the Gyroscope and Accelerometer sensor in 2018 Thunkable X crossplatform. please how can i find them? from the image i have attached, it is only one sensor i am seeing under the sensors component. --- ## [Bug in deleting](https://community.thunkable.com/t/bug-in-deleting/63311)
**Author:** [@Loh\_Jordan](https://community.thunkable.com/u/Loh_Jordan)\ **Replies:** 0\ **Last updated:** [January 5, 2019, 6:00am UTC](https://community.thunkable.com/t/bug-in-deleting/63311 "2019-01-05T06:00:41Z")
Can’t delete the location, i think it is a bug. [Previous page](https://community.thunkable.com/c/thunkable/49.md?page=498) [Next page](https://community.thunkable.com/c/thunkable/49.md?page=500)