# Questions about Thunkable X **URL:** https://community.thunkable.com/c/thunkable/49.md?page=487 [Latest](https://community.thunkable.com/latest.md) · [Categories](https://community.thunkable.com/categories.md) · [Tags](https://community.thunkable.com/tags.md) **Page:** 488 --- ## [Help with Firebase and Thunkable Children](https://community.thunkable.com/t/help-with-firebase-and-thunkable-children/74662)
**Author:** [@Colby\_Frechette](https://community.thunkable.com/u/Colby_Frechette)\ **Replies:** 10\ **Last updated:** [April 19, 2019, 12:18am UTC](https://community.thunkable.com/t/help-with-firebase-and-thunkable-children/74662 "2019-04-19T00:18:49Z")
I am new to Thunkable and databases and I am having a hard time implementing a database into my app. The general idea of my app is to save multiple PRs (Personal Records) for track athletes. However, many athletes partic… --- ## [Error when downloading IOS app](https://community.thunkable.com/t/error-when-downloading-ios-app/35311)
**Author:** [@Sasorious](https://community.thunkable.com/u/Sasorious)\ **Replies:** 16\ **Last updated:** [April 18, 2019, 6:54pm UTC](https://community.thunkable.com/t/error-when-downloading-ios-app/35311 "2019-04-18T18:54:23Z")
I’m having trouble when downloading the IOS app, I will always receive an email saying that the app has not build. I already changed the app icon according to the size and it still gives me the same error. This is the e… --- ## [To Do List Deleting Wrong Item - SOLVED](https://community.thunkable.com/t/to-do-list-deleting-wrong-item-solved/74776)
**Author:** [@Scott\_Turcotte](https://community.thunkable.com/u/Scott_Turcotte)\ **Replies:** 2\ **Last updated:** [April 17, 2019, 8:32pm UTC](https://community.thunkable.com/t/to-do-list-deleting-wrong-item-solved/74776 "2019-04-17T20:32:37Z")
Good morning, I searched for a possible solution regarding my problem but couldn’t find anything so please accpet my apology in advance if I missed it. I recently created a simple ‘to do’ app that allows me to add item… --- ## [Timer makes all images blink](https://community.thunkable.com/t/timer-makes-all-images-blink/74788)
**Author:** [@Derek\_Wilson](https://community.thunkable.com/u/Derek_Wilson)\ **Replies:** 1\ **Last updated:** [April 17, 2019, 6:39pm UTC](https://community.thunkable.com/t/timer-makes-all-images-blink/74788 "2019-04-17T18:39:15Z")
I have a clock that counts down, but it makes all the images blink. is there a way around this? --- ## [RSS feeds into list](https://community.thunkable.com/t/rss-feeds-into-list/74740)
**Author:** [@talkingtree](https://community.thunkable.com/u/talkingtree)\ **Replies:** 9\ **Last updated:** [April 17, 2019, 1:39pm UTC](https://community.thunkable.com/t/rss-feeds-into-list/74740 "2019-04-17T13:39:27Z")
Hi, how do you display real time RSS feeds into list so users can click the title? Or display defined variable as lists? --- ## [How to make a list viewer to connect to other screens?](https://community.thunkable.com/t/how-to-make-a-list-viewer-to-connect-to-other-screens/74732)
**Author:** [@Vale22](https://community.thunkable.com/u/Vale22)\ **Replies:** 1\ **Last updated:** [April 17, 2019, 1:16pm UTC](https://community.thunkable.com/t/how-to-make-a-list-viewer-to-connect-to-other-screens/74732 "2019-04-17T13:16:15Z")
The list I am trying to make need to connect to other screens. And also how to place a list viewer in the corner of a screen? Please, any help on this matter would be highly appreciated. I am totally new to this --- ## [How to Retrieve information from Excel](https://community.thunkable.com/t/how-to-retrieve-information-from-excel/74746)
**Author:** [@talkingtree](https://community.thunkable.com/u/talkingtree)\ **Replies:** 3\ **Last updated:** [April 17, 2019, 11:37am UTC](https://community.thunkable.com/t/how-to-retrieve-information-from-excel/74746 "2019-04-17T11:37:44Z")
Hi, how do you make variable to be the data from Google sheets (or other alternatives). Seems like a few steps are missing Data from Google sheets Thunkable variable to be the “title” or “content” --- ## [FB SignIn Email Error](https://community.thunkable.com/t/fb-signin-email-error/74763)
**Author:** [@Stefano\_F](https://community.thunkable.com/u/Stefano_F)\ **Replies:** 2\ **Last updated:** [April 17, 2019, 11:34am UTC](https://community.thunkable.com/t/fb-signin-email-error/74763 "2019-04-17T11:34:06Z")
Hi, I am having trouble with the sign in block by Firebase. For users that are correctly signed up, when I call the Sign In function it says “the email address is badly formatted”. Don’t understand why. I can see in Fire… --- ## [SMS verification](https://community.thunkable.com/t/sms-verification/67566)
**Author:** [@guyman20](https://community.thunkable.com/u/guyman20)\ **Replies:** 3\ **Last updated:** [April 17, 2019, 10:43am UTC](https://community.thunkable.com/t/sms-verification/67566 "2019-04-17T10:43:53Z")
Is it possible to signup/login a user using SMS verification? --- ## [How to make scrollable screen?](https://community.thunkable.com/t/how-to-make-scrollable-screen/74750)
**Author:** [@nickgvm20](https://community.thunkable.com/u/nickgvm20)\ **Replies:** 1\ **Last updated:** [April 17, 2019, 9:26am UTC](https://community.thunkable.com/t/how-to-make-scrollable-screen/74750 "2019-04-17T09:26:15Z")
Hey everyone, im really needed your help now, i created my apps for an competition which is representing my shool in our regency, my problem is i cant make an vertical scrollable screen on my home screen apps , plese e… --- ## [App Removed From Google Play - SMS & Call Permissions](https://community.thunkable.com/t/app-removed-from-google-play-sms-call-permissions/68222)
**Author:** [@David\_Rotenberg](https://community.thunkable.com/u/David_Rotenberg)\ **Replies:** 22\ **Last updated:** [April 17, 2019, 1:41am UTC](https://community.thunkable.com/t/app-removed-from-google-play-sms-call-permissions/68222 "2019-04-17T01:41:42Z")
Hi, My app has recently been removed from Googl Play, with the following note: Issue: Violation of the Permissions policy You may only request permissions that are necessary to implement critical features or services … --- ## [How to know which user is nearby](https://community.thunkable.com/t/how-to-know-which-user-is-nearby/74663)
**Author:** [@Bright\_Knowledge](https://community.thunkable.com/u/Bright_Knowledge)\ **Replies:** 4\ **Last updated:** [April 16, 2019, 8:07pm UTC](https://community.thunkable.com/t/how-to-know-which-user-is-nearby/74663 "2019-04-16T20:07:11Z")
Hi, sir I am trying to make an app which provides service. I want a user interface that allows the user to know how many clients are nearby him can u help me please… Thank you for your support … --- ## [Question about using the ListViewer component](https://community.thunkable.com/t/question-about-using-the-listviewer-component/74354)
**Author:** [@Colby\_Frechette](https://community.thunkable.com/u/Colby_Frechette)\ **Replies:** 15\ **Last updated:** [April 16, 2019, 5:08pm UTC](https://community.thunkable.com/t/question-about-using-the-listviewer-component/74354 "2019-04-16T17:08:21Z")
Yesterday my app worked fine, now list viewers aren’t working. Did something change? --- ## [Preciso de ajuda com um desenvolvimento](https://community.thunkable.com/t/preciso-de-ajuda-com-um-desenvolvimento/74710)
**Author:** [@kawerodriguess](https://community.thunkable.com/u/kawerodriguess)\ **Replies:** 1\ **Last updated:** [April 16, 2019, 2:41pm UTC](https://community.thunkable.com/t/preciso-de-ajuda-com-um-desenvolvimento/74710 "2019-04-16T14:41:05Z")
preciso de extenções para cronometro e streams do facebook --- ## [My youtube channel app will be rejected by google](https://community.thunkable.com/t/my-youtube-channel-app-will-be-rejected-by-google/74704)
**Author:** [@United\_Music](https://community.thunkable.com/u/United_Music)\ **Replies:** 1\ **Last updated:** [April 16, 2019, 11:51am UTC](https://community.thunkable.com/t/my-youtube-channel-app-will-be-rejected-by-google/74704 "2019-04-16T11:51:36Z")
my youtube channel app will be rejected by google. any one help me to create a proper youtube channel app --- ## [Need help making photo slideshow](https://community.thunkable.com/t/need-help-making-photo-slideshow/74696)
**Author:** [@Ty\_Rodine](https://community.thunkable.com/u/Ty_Rodine)\ **Replies:** 2\ **Last updated:** [April 16, 2019, 9:47am UTC](https://community.thunkable.com/t/need-help-making-photo-slideshow/74696 "2019-04-16T09:47:00Z")
Hello all, I was wondering if I could get some help with my app? I am making an app that is supposed to help police with their stress for my design project in class. I have a section dedicated to family where photos are… --- ## [How to set a variable to clicked list item](https://community.thunkable.com/t/how-to-set-a-variable-to-clicked-list-item/74622)
**Author:** [@Sharity\_Official](https://community.thunkable.com/u/Sharity_Official)\ **Replies:** 1\ **Last updated:** [April 15, 2019, 12:09pm UTC](https://community.thunkable.com/t/how-to-set-a-variable-to-clicked-list-item/74622 "2019-04-15T12:09:14Z")
When my red arrow is pointing, I would like the list item that is clicked to be set to the variable Location . Please note I am an incomprehensible thunkable beginner --- ## [Connectivity on Thunkable Cross](https://community.thunkable.com/t/connectivity-on-thunkable-cross/74626)
**Author:** [@Naja\_Harris](https://community.thunkable.com/u/Naja_Harris)\ **Replies:** 1\ **Last updated:** [April 15, 2019, 9:45am UTC](https://community.thunkable.com/t/connectivity-on-thunkable-cross/74626 "2019-04-15T09:45:13Z")
From Thunkable Classic, are there options from Connectivity on Thunkable Cross? I was trying to add Activity Starter to my app. If there is not, what are options that do the same thing? --- ## [How do I decode a URI?](https://community.thunkable.com/t/how-do-i-decode-a-uri/74509)
**Author:** [@point](https://community.thunkable.com/u/point)\ **Replies:** 9\ **Last updated:** [April 15, 2019, 9:21am UTC](https://community.thunkable.com/t/how-do-i-decode-a-uri/74509 "2019-04-15T09:21:58Z")
I need to decode a URI and have not found a way to decode or create one. Can you help me? Here is an example of URI: %40%23%24%3F (?$#@ :After decryption you’ll need to get) --- ## [Alert with three buttons, I have read the Guide need a helping guide!](https://community.thunkable.com/t/alert-with-three-buttons-i-have-read-the-guide-need-a-helping-guide/74617)
**Author:** [@Mike\_Beddall](https://community.thunkable.com/u/Mike_Beddall)\ **Replies:** 2\ **Last updated:** [April 15, 2019, 8:15am UTC](https://community.thunkable.com/t/alert-with-three-buttons-i-have-read-the-guide-need-a-helping-guide/74617 "2019-04-15T08:15:45Z")
Hi All, I have an alert that asks if you want to login, register or not now, I have created the following buttons: OK: Register Cancel: Login Danger: Not Now I have it so when you click register it goes to register,… --- ## [Connect Thunkable to an Excel Spreadsheet](https://community.thunkable.com/t/connect-thunkable-to-an-excel-spreadsheet/74619)
**Author:** [@IWendling](https://community.thunkable.com/u/IWendling)\ **Replies:** 1\ **Last updated:** [April 14, 2019, 10:06pm UTC](https://community.thunkable.com/t/connect-thunkable-to-an-excel-spreadsheet/74619 "2019-04-14T22:06:13Z")
Hi People. I am a beginner in programing and my doubt is a bit silly. I want to create a Flash Card App based on a spreadsheet in Excel full of vocabulary. I made the basic layout, but I cannot connect the spreadsheed. … --- ## [Wanted: Grid layout](https://community.thunkable.com/t/wanted-grid-layout/31530)
**Author:** [@rollke](https://community.thunkable.com/u/rollke)\ **Replies:** 6\ **Last updated:** [April 12, 2019, 11:32pm UTC](https://community.thunkable.com/t/wanted-grid-layout/31530 "2019-04-12T23:32:58Z")
Hi developers: Could it be possible to get a grid layout in future updates? That would be easier as constructing a table with rows and columns. --- ## [App Download Error: Command failed for Android app download from Thunkable X Platform](https://community.thunkable.com/t/app-download-error-command-failed-for-android-app-download-from-thunkable-x-platform/58460)
**Author:** [@Shami\_Gupta](https://community.thunkable.com/u/Shami_Gupta)\ **Replies:** 9\ **Last updated:** [April 12, 2019, 11:26pm UTC](https://community.thunkable.com/t/app-download-error-command-failed-for-android-app-download-from-thunkable-x-platform/58460 "2019-04-12T23:26:48Z")
Facing issue in Thunkable X platform - when trying out android download it gives an error for all xplatform apps(even those which were downloaded as android app few months before)/… Please help App Download Error: Comma… --- ## [Publishing to Apple App Store using an account with Two-Factor Authentication (2fa)](https://community.thunkable.com/t/publishing-to-apple-app-store-using-an-account-with-two-factor-authentication-2fa/57339)
**Author:** [@wei](https://community.thunkable.com/u/wei)\ **Replies:** 2\ **Last updated:** [April 12, 2019, 7:27pm UTC](https://community.thunkable.com/t/publishing-to-apple-app-store-using-an-account-with-two-factor-authentication-2fa/57339 "2019-04-12T19:27:22Z")
The new publishing workflow (BETA) is live on production servers and here is what you need to know - If you have an account without 2fa, you don’t need to do anything special. If you have an account with 2fa, you need … --- ## [The old Blocks are not shown in Thunkable X Platform](https://community.thunkable.com/t/the-old-blocks-are-not-shown-in-thunkable-x-platform/74466)
**Author:** [@ThaiHoangQuoc](https://community.thunkable.com/u/ThaiHoangQuoc)\ **Replies:** 3\ **Last updated:** [April 12, 2019, 7:55am UTC](https://community.thunkable.com/t/the-old-blocks-are-not-shown-in-thunkable-x-platform/74466 "2019-04-12T07:55:53Z")
Dear Developers, I am building an app based on Webviewer component. I would like to create a Back and Forward button in order to go back and forward while using Webviewer. I have searched for the solutions in various to… --- ## [App Download Error:](https://community.thunkable.com/t/app-download-error/63127)
**Author:** [@Kacper\_Paszter](https://community.thunkable.com/u/Kacper_Paszter)\ **Replies:** 3\ **Last updated:** [April 11, 2019, 9:35pm UTC](https://community.thunkable.com/t/app-download-error/63127 "2019-04-11T21:35:09Z")
I’ ve got some issues when downloading Android App. App Download Error: Command failed: $ANDROID\_HOME/build-tools/27.0.3/aapt package -f --no-crunch -I $ANDROID\_HOME/platforms/android-27/android.jar -M /usr/src/app/back… --- ## [Server error on remix](https://community.thunkable.com/t/server-error-on-remix/73096)
**Author:** [@bhontz](https://community.thunkable.com/u/bhontz)\ **Replies:** 4\ **Last updated:** [April 11, 2019, 8:37pm UTC](https://community.thunkable.com/t/server-error-on-remix/73096 "2019-04-11T20:37:23Z")
Hi all, I’m mentoring a Technovation Challenge team using the ThunkableX platform, and was hoping to debug the project link they shared with me today: https://x.thunkable.com/projects/5bcd159416e056ddc91447a3/Screen1/d… --- ## [Problem In Thunkable As AdSize AdUnit](https://community.thunkable.com/t/problem-in-thunkable-as-adsize-adunit/74417)
**Author:** [@Dr\_Health](https://community.thunkable.com/u/Dr_Health)\ **Replies:** 1\ **Last updated:** [April 11, 2019, 7:07pm UTC](https://community.thunkable.com/t/problem-in-thunkable-as-adsize-adunit/74417 "2019-04-11T19:07:13Z")
I Build App But I Am Checking It Live But It say Note Ad size And Ad Unit Be Placed Called Like That Error And When I Installed It Again Show Why ? --- ## [Missing and broken Blocks](https://community.thunkable.com/t/missing-and-broken-blocks/74411)
**Author:** [@funhall](https://community.thunkable.com/u/funhall)\ **Replies:** 2\ **Last updated:** [April 11, 2019, 11:39am UTC](https://community.thunkable.com/t/missing-and-broken-blocks/74411 "2019-04-11T11:39:50Z")
Have anyone else discovered missing blocks or bad blocks as on the picture. I have over 1000 blocks missing on a screen. I dont get any help from Thunkable in this matter, I am a little bit disapointed over the feedbac… --- ## [Show firebase realtimedb object properties in listviewer](https://community.thunkable.com/t/show-firebase-realtimedb-object-properties-in-listviewer/73999)
**Author:** [@William\_T.Spears](https://community.thunkable.com/u/William_T.Spears)\ **Replies:** 4\ **Last updated:** [April 11, 2019, 11:07am UTC](https://community.thunkable.com/t/show-firebase-realtimedb-object-properties-in-listviewer/73999 "2019-04-11T11:07:56Z")
Hi all, i’m new to thunkable so sorry if i missed something from docs. I’ve a firebase realtime db which stores some basic infos about users, categories and devices. My db looks like this – root ---- users ----- idU… [Previous page](https://community.thunkable.com/c/thunkable/49.md?page=486) [Next page](https://community.thunkable.com/c/thunkable/49.md?page=488)