# Questions about Thunkable X **URL:** https://community.thunkable.com/c/thunkable/49.md?page=514 [Latest](https://community.thunkable.com/latest.md) · [Categories](https://community.thunkable.com/categories.md) · [Tags](https://community.thunkable.com/tags.md) **Page:** 515 --- ## [Backfacevisibility](https://community.thunkable.com/t/backfacevisibility/47470)
**Author:** [@QIMING\_LI](https://community.thunkable.com/u/QIMING_LI)\ **Replies:** 8\ **Last updated:** [September 20, 2018, 5:45am UTC](https://community.thunkable.com/t/backfacevisibility/47470 "2018-09-20T05:45:41Z")
Hi I’m trying to hide some row/column layouts, however, I couldn’t find any option to do that. Is there any way to achieve it and what can backfacevisibility do? --- ## [How to add/delete items in a list across Devices?](https://community.thunkable.com/t/how-to-add-delete-items-in-a-list-across-devices/47513)
**Author:** [@ChristineSun](https://community.thunkable.com/u/ChristineSun)\ **Replies:** 3\ **Last updated:** [September 19, 2018, 6:29pm UTC](https://community.thunkable.com/t/how-to-add-delete-items-in-a-list-across-devices/47513 "2018-09-19T18:29:57Z")
Hi there! I want to add a feature in my app where multiple app users can add and delete items in a list across devices. Can anyone send me a screenshot of the blocks needed to perform this function? Thank you so much :s… --- ## [How to customize Gram that it works](https://community.thunkable.com/t/how-to-customize-gram-that-it-works/47644)
**Author:** [@Simon\_Eller](https://community.thunkable.com/u/Simon_Eller)\ **Replies:** 0\ **Last updated:** [September 19, 2018, 2:13pm UTC](https://community.thunkable.com/t/how-to-customize-gram-that-it-works/47644 "2018-09-19T14:13:05Z")
Hey! I just created a remix of Gram but it doesn’t work. You have to copy the API Key. I did this but you have to edit something in the settings of firebase, but what? Please help me --- ## [Can i make real page loading ? (it not set time)](https://community.thunkable.com/t/can-i-make-real-page-loading-it-not-set-time/47618)
**Author:** [@Oamsu](https://community.thunkable.com/u/Oamsu)\ **Replies:** 0\ **Last updated:** [September 19, 2018, 12:02pm UTC](https://community.thunkable.com/t/can-i-make-real-page-loading-it-not-set-time/47618 "2018-09-19T12:02:19Z")
Follow Topic I want to animation loading another page time Depending on the speed internet of personal smart phone . Any one can help me and expend about this problem ? --- ## [Chatting / Texting Option on Thunkable?](https://community.thunkable.com/t/chatting-texting-option-on-thunkable/47512)
**Author:** [@ChristineSun](https://community.thunkable.com/u/ChristineSun)\ **Replies:** 4\ **Last updated:** [September 19, 2018, 7:23am UTC](https://community.thunkable.com/t/chatting-texting-option-on-thunkable/47512 "2018-09-19T07:23:08Z")
Hi there! I am trying to make a chatting app, similar to the one Thunkable made in a tutorial : https://www.youtube.com/watch?v=AOBUUAQrh8U&t=493s however it was a different version of Thunkable so the blocks are not the… --- ## [Compiling with wrong start screen](https://community.thunkable.com/t/compiling-with-wrong-start-screen/47502)
**Author:** [@Techbot](https://community.thunkable.com/u/Techbot)\ **Replies:** 1\ **Last updated:** [September 18, 2018, 11:43pm UTC](https://community.thunkable.com/t/compiling-with-wrong-start-screen/47502 "2018-09-18T23:43:24Z")
So, yeah, that’s odd. I’ve moved items around in my navigation tree so that About Me is on top, so I can work on it (this issue was talked about in another post), but it seems that when I compile my app, it starts up wit… --- ## [Problem: when I click a button to go to another screen don't work](https://community.thunkable.com/t/problem-when-i-click-a-button-to-go-to-another-screen-dont-work/47491)
**Author:** [@Alex\_Italy](https://community.thunkable.com/u/Alex_Italy)\ **Replies:** 8\ **Last updated:** [September 18, 2018, 11:38pm UTC](https://community.thunkable.com/t/problem-when-i-click-a-button-to-go-to-another-screen-dont-work/47491 "2018-09-18T23:38:32Z")
Hi, In the Home (screen1) I linked a button to the second screen (screen2) but it dosn’t work. Appear a white screen (in apk and also in thunkable live). Any solution? Thanks! --- ## [Too many player](https://community.thunkable.com/t/too-many-player/47500)
**Author:** [@Alex\_Italy](https://community.thunkable.com/u/Alex_Italy)\ **Replies:** 2\ **Last updated:** [September 18, 2018, 7:01pm UTC](https://community.thunkable.com/t/too-many-player/47500 "2018-09-18T19:01:43Z")
If I have 20 button in every screen with a differtent audio associated per button… I have to insert 20 player for every screen or there is a better solution? Thanks --- ## [Way too many permissions](https://community.thunkable.com/t/way-too-many-permissions/47501)
**Author:** [@Techbot](https://community.thunkable.com/u/Techbot)\ **Replies:** 1\ **Last updated:** [September 18, 2018, 6:50pm UTC](https://community.thunkable.com/t/way-too-many-permissions/47501 "2018-09-18T18:50:52Z")
I downloaded a test .apk to play with my app to see what it looks like. Upon installing, it appears Thunkable has asked for every permission possible. It wants to access my contacts, my phone, my microphone, my SMS, my G… --- ## [Publish a free and then a premium app](https://community.thunkable.com/t/publish-a-free-and-then-a-premium-app/47277)
**Author:** [@Alex\_Italy](https://community.thunkable.com/u/Alex_Italy)\ **Replies:** 5\ **Last updated:** [September 18, 2018, 5:16pm UTC](https://community.thunkable.com/t/publish-a-free-and-then-a-premium-app/47277 "2018-09-18T17:16:43Z")
Hi, I would publish 2 version of my app, one basic (free) the other premium (with payment). I knew if I work on a project on thunkable for the basic app (I make apk when I have finished) and then I continue to work with… --- ## [How to create buttons in rows and coluns, like the calculator face?](https://community.thunkable.com/t/how-to-create-buttons-in-rows-and-coluns-like-the-calculator-face/46985)
**Author:** [@shaafi](https://community.thunkable.com/u/shaafi)\ **Replies:** 4\ **Last updated:** [September 17, 2018, 11:52pm UTC](https://community.thunkable.com/t/how-to-create-buttons-in-rows-and-coluns-like-the-calculator-face/46985 "2018-09-17T23:52:45Z")
Hi, I am trying to create a screen with many buttons, like the calculator face. How do I to it on Thunkable IOS? --- ## [Fixing a screen to a portrait view](https://community.thunkable.com/t/fixing-a-screen-to-a-portrait-view/43464)
**Author:** [@Tom\_HENDRICKX](https://community.thunkable.com/u/Tom_HENDRICKX)\ **Replies:** 0\ **Last updated:** [August 27, 2018, 7:44am UTC](https://community.thunkable.com/t/fixing-a-screen-to-a-portrait-view/43464 "2018-08-27T07:44:38Z")
Hello Is it possible to fix a screen to a portrait view also when i turn my phone to landscape orientation ( for the moment my screen flips to landscape orientation)? kind regards --- ## [How to put the screen in landscape mode?](https://community.thunkable.com/t/how-to-put-the-screen-in-landscape-mode/42303)
**Author:** [@AcrobatEpee](https://community.thunkable.com/u/AcrobatEpee)\ **Replies:** 0\ **Last updated:** [August 20, 2018, 5:33pm UTC](https://community.thunkable.com/t/how-to-put-the-screen-in-landscape-mode/42303 "2018-08-20T17:33:46Z")
Hey, basic question here but I can’t find the answer, thanks for helping. Nice day :slight\_smile:. --- ## [Thunkable Live constantly crashes](https://community.thunkable.com/t/thunkable-live-constantly-crashes/47076)
**Author:** [@Techbot](https://community.thunkable.com/u/Techbot)\ **Replies:** 9\ **Last updated:** [September 17, 2018, 7:25pm UTC](https://community.thunkable.com/t/thunkable-live-constantly-crashes/47076 "2018-09-17T19:25:28Z")
I created an app over the past 3 weeks on MIT App Inventor and it works like a charm. Now my client wants the app to be iOS compatible (wish he’d mentioned that in the beginning), so I’m carefully copying blocks from my … --- ## [Copy/import a document and create a directory](https://community.thunkable.com/t/copy-import-a-document-and-create-a-directory/47281)
**Author:** [@Techbot](https://community.thunkable.com/u/Techbot)\ **Replies:** 1\ **Last updated:** [September 17, 2018, 4:44pm UTC](https://community.thunkable.com/t/copy-import-a-document-and-create-a-directory/47281 "2018-09-17T16:44:49Z")
The app I’m currently building has the option to create a folder, import documents/files into the folder and then share them from the app. I was only able to accomplish this with a Taifun extension. I don’t see anywhere… --- ## [Retrieve data from local storage works only after second click](https://community.thunkable.com/t/retrieve-data-from-local-storage-works-only-after-second-click/47232)
**Author:** [@LGreen](https://community.thunkable.com/u/LGreen)\ **Replies:** 1\ **Last updated:** [September 17, 2018, 2:07pm UTC](https://community.thunkable.com/t/retrieve-data-from-local-storage-works-only-after-second-click/47232 "2018-09-17T14:07:18Z")
Hi, please refer to below blocks image . I have a function “getSelectPlayer” that fetches a value from local storage and should returns this value. I am calling this function from button click event. from first click… --- ## [Ios download link received on email doesnt work](https://community.thunkable.com/t/ios-download-link-received-on-email-doesnt-work/47258)
**Author:** [@triptizer](https://community.thunkable.com/u/triptizer)\ **Replies:** 0\ **Last updated:** [September 17, 2018, 1:44pm UTC](https://community.thunkable.com/t/ios-download-link-received-on-email-doesnt-work/47258 "2018-09-17T13:44:39Z")
the iOs version download link i receive on email, doesnt work! can anyone advise! --- ## [Thunkable Logo loading App](https://community.thunkable.com/t/thunkable-logo-loading-app/35575)
**Author:** [@Andrea\_Marchisio](https://community.thunkable.com/u/Andrea_Marchisio)\ **Replies:** 3\ **Last updated:** [September 16, 2018, 10:26pm UTC](https://community.thunkable.com/t/thunkable-logo-loading-app/35575 "2018-09-16T22:26:41Z")
Hi, I noticed that one time the app is published, during the loading (expecially iPhone) appear just 1 second Thunk logo before the app itself. is it possible to hide it? Andrea --- ## [Clarification on "Starts" and "Opens"](https://community.thunkable.com/t/clarification-on-starts-and-opens/46959)
**Author:** [@Techbot](https://community.thunkable.com/u/Techbot)\ **Replies:** 6\ **Last updated:** [September 16, 2018, 6:20pm UTC](https://community.thunkable.com/t/clarification-on-starts-and-opens/46959 "2018-09-16T18:20:32Z")
The tooltips aren’t written in yet, and I’m having a hard time deciding which of these options is equivalent to “Initialize” for a screen. I have my Screen1, but do I use “When Starts” or “When Opens”? I tried both, with… --- ## [Photo in html webviewer](https://community.thunkable.com/t/photo-in-html-webviewer/47060)
**Author:** [@badbrains](https://community.thunkable.com/u/badbrains)\ **Replies:** 0\ **Last updated:** [September 16, 2018, 10:42am UTC](https://community.thunkable.com/t/photo-in-html-webviewer/47060 "2018-09-16T10:42:50Z")
Hi anyone able to give this beginner a little help please? i want to use HTML tags in the web viewer to set the photo from the thunkable app camera as background. Does anyone know if this is possible or will the HTML o… --- ## [Thunkable Live will not work now](https://community.thunkable.com/t/thunkable-live-will-not-work-now/47003)
**Author:** [@compass1312](https://community.thunkable.com/u/compass1312)\ **Replies:** 0\ **Last updated:** [September 16, 2018, 3:25am UTC](https://community.thunkable.com/t/thunkable-live-will-not-work-now/47003 "2018-09-16T03:25:57Z")
I’ve been away for a few weeks, and now when I try to open Thunkable on an iPad, it simply opens and then shuts down. Has there been an upgrade whilst I’ve been away? I’m not an apple person, so I don’t have an iTunes … --- ## [Not able to rename some components](https://community.thunkable.com/t/not-able-to-rename-some-components/46968)
**Author:** [@Techbot](https://community.thunkable.com/u/Techbot)\ **Replies:** 3\ **Last updated:** [September 15, 2018, 8:13pm UTC](https://community.thunkable.com/t/not-able-to-rename-some-components/46968 "2018-09-15T20:13:34Z")
It’s odd. I can rename some of the components but not others. It’s not always the same. Sometimes I can’t rename a Row. Sometimes I can’t rename an Image. --- ## [Need help with App Dimensions!](https://community.thunkable.com/t/need-help-with-app-dimensions/46465)
**Author:** [@Jansel\_Febres](https://community.thunkable.com/u/Jansel_Febres)\ **Replies:** 3\ **Last updated:** [September 15, 2018, 7:17am UTC](https://community.thunkable.com/t/need-help-with-app-dimensions/46465 "2018-09-15T07:17:31Z")
Hey Guys! I’m new to thunkable. Im using thunkable to publish my app which I created in Bubble is. I’m having trouble with the dimensions in my app, in bubble I set them to 380x640 (small iphone dimensions). As I’m testi… --- ## [Problem updating IOS app to new revision. Error Build Application](https://community.thunkable.com/t/problem-updating-ios-app-to-new-revision-error-build-application/46498)
**Author:** [@lbfworld](https://community.thunkable.com/u/lbfworld)\ **Replies:** 7\ **Last updated:** [September 14, 2018, 11:19pm UTC](https://community.thunkable.com/t/problem-updating-ios-app-to-new-revision-error-build-application/46498 "2018-09-14T23:19:34Z")
Attempted several times to upolad the revised version thru the publish button. I continue to receive this error. Any help would be appreciated I have attempted to reach the thunkable crew but do not receive responses… Ho… --- ## [iOS App Publishing does not work](https://community.thunkable.com/t/ios-app-publishing-does-not-work/19325)
**Author:** [@Panoshoot](https://community.thunkable.com/u/Panoshoot)\ **Replies:** 38\ **Last updated:** [September 14, 2018, 5:28pm UTC](https://community.thunkable.com/t/ios-app-publishing-does-not-work/19325 "2018-09-14T17:28:57Z")
Hey guys. I published my android app (a simple web viewer app) on saturday to the google play store. It was very easy and it is online now. Yesterday I buyed the membership for the apple developer programm and I have d… --- ## [Randomize cell on airtable database suddenly stops](https://community.thunkable.com/t/randomize-cell-on-airtable-database-suddenly-stops/46494)
**Author:** [@rojored12](https://community.thunkable.com/u/rojored12)\ **Replies:** 7\ **Last updated:** [September 14, 2018, 5:19pm UTC](https://community.thunkable.com/t/randomize-cell-on-airtable-database-suddenly-stops/46494 "2018-09-14T17:19:21Z")
Hi, I am trying to make a flashcards app from a database of my own in airtable. For now I have a random number process on a numeric variable (“random number”) that selects a cell (question column) and then flip the card … --- ## [App puts me back at Screen1 each time I make a change](https://community.thunkable.com/t/app-puts-me-back-at-screen1-each-time-i-make-a-change/46749)
**Author:** [@Techbot](https://community.thunkable.com/u/Techbot)\ **Replies:** 1\ **Last updated:** [September 14, 2018, 4:26pm UTC](https://community.thunkable.com/t/app-puts-me-back-at-screen1-each-time-i-make-a-change/46749 "2018-09-14T16:26:11Z")
I’ve just started using Thunkable X and I’m already running into an issue. I have a Screen1 that’s my sign in screen, and a HomeScreen. I’m building the look of the HomeScreen, but each time I make a change to an image o… --- ## [Crashes on launch screen](https://community.thunkable.com/t/crashes-on-launch-screen/34137)
**Author:** [@Clayton\_Brown](https://community.thunkable.com/u/Clayton_Brown)\ **Replies:** 14\ **Last updated:** [September 14, 2018, 1:38pm UTC](https://community.thunkable.com/t/crashes-on-launch-screen/34137 "2018-09-14T13:38:38Z")
Hi - this appears to be similar to the issue I posted about earlier, but it is different. Using the Thunkable app to test, the app crashes right away when launched. The issue before was “Space Evenly”, I ended up havin… --- ## [When is the next update](https://community.thunkable.com/t/when-is-the-next-update/46656)
**Author:** [@abedo](https://community.thunkable.com/u/abedo)\ **Replies:** 1\ **Last updated:** [September 14, 2018, 8:15am UTC](https://community.thunkable.com/t/when-is-the-next-update/46656 "2018-09-14T08:15:29Z")
Before i start the topic, i would like to thank the developers and the creators of Thunkable, the people who allowed developers to transfer their ideas to real useful apps. Thanks for consuming part of your time to put e… --- ## [How to make a successful sign in and login with a username?](https://community.thunkable.com/t/how-to-make-a-successful-sign-in-and-login-with-a-username/46619)
**Author:** [@oOF](https://community.thunkable.com/u/oOF)\ **Replies:** 1\ **Last updated:** [September 13, 2018, 11:33pm UTC](https://community.thunkable.com/t/how-to-make-a-successful-sign-in-and-login-with-a-username/46619 "2018-09-13T23:33:40Z")
Hi! So I’m working on an app for my class, and it’s meant to be a social media type thing, so I need a log in that let’s you actually log in lol. I’ve been trying for 2 class periods now and I still can’t get how you mig… [Previous page](https://community.thunkable.com/c/thunkable/49.md?page=513) [Next page](https://community.thunkable.com/c/thunkable/49.md?page=515)