Discussion on Quiz ionic 2 - Ionic3 Quiz App w/ SQLite, AdMob, In-App-Purchase, Facebook Login

28 comments found.

So there is no backend admin server. But you can do in-app purchases, correct?

Yes, you can do in-app-purchases

Demo APK is not working. It crashes on my Samsung SM-G800F

Hi, may you please provide more details to support@studiomob.ca about what Android version are you using and where it crashed?

getting this ERROR Error: Uncaught (in promise): [object Object] see screenshot


If you try to execute Quizionic under Browser you have to follow the instructions provided and put the database file in browser database cache folder otherwise it won’t work. For device or emulator there is no need to copy the file in such folder. However it has to be in the www folder.

Regarding questions, categories and exams you can use any SQLite tool or use the Quizionic Admin Panel to easily manage database content. You can buy it from here: https://codecanyon.net/item/quizionic-admin-panel-for-quizionic-2/19956541

can i edit database remotely not in local browser environment

support i publish this app on play store and after few days i want to add new question is it possible to add using some server like thing with out update apk to play store

There is no option other than release a new APK in that case. However, you can add all the questions and use the in-app-purchase to sell additional ones or use the unlock mechanism to unlock questions that can be shipped with the app that are hidden. If you need a remote update of database we can develop it for you with extra cost. Write an email to support@studiomob.ca for a quote

Hi which file i have to edit more question there are 4 Q2dara.db file which one i have to edit

can we edit it remotely

Yes, it has to remove the App completely.


mithimili Purchased

Not good this not happen on orher apps

A new version is coming with ability to update database without even update App. However there is a reason of such behaviour because user progress database resides with some data as well as some configurations. Q2data is not under ITunes backup folder and therefore when updating the App if a database already exist on device it will be used to avoid overwritten. Now this can be change by yourself if you want to always overwrite the database at the time of a new install. You can change the code after all as per your needs.

On this system is included Question review same as Quizionic 1? Question review will appear after user finish their exam test.

Quizionic2 doesn’t have the review page but it can be implemented or requested to us for an extra charge.


mithimili Purchased

i want to add next button after giving answer user can read it and when he tap on next button then next question appears.

How to add superScript and Subscript

You can refer to the portion of the code dedicated to Validate Answer when multiple chocice answer is managed. You may take that idea to add your button next.

In regards super and sub script I believe that you can do it by using HTML tags I side the question/answer text. I didn’t test it but I believe it should work.

hello , im having this error

Error: Uncaught (in promise): TypeError: Object doesn’t support property or method ‘openDatabase’ TypeError: Object doesn’t support property or method ‘openDatabase’ at DbService.prototype.init (http://localhost:8100/build/main.js:277:13) at Anonymous function (http://localhost:8100/build/main.js:2176:17) at t.prototype.invoke (http://localhost:8100/build/polyfills.js:3:9186) at onInvoke (http://localhost:8100/build/vendor.js:4508:21) at t.prototype.invoke (http://localhost:8100/build/polyfills.js:3:9186) at r.prototype.run (http://localhost:8100/build/polyfills.js:3:4426) at Anonymous function (http://localhost:8100/build/polyfills.js:3:14067) at t.prototype.invokeTask (http://localhost:8100/build/polyfills.js:3:9843) at onInvokeTask (http://localhost:8100/build/vendor.js:4499:21) at t.prototype.invokeTask (http://localhost:8100/build/polyfills.js:3:9843) at c (http://localhost:8100/build/polyfills.js:3:13529) at Anonymous function (http://localhost:8100/build/polyfills.js:3:14107) at t.prototype.invokeTask (http://localhost:8100/build/polyfills.js:3:9843) at onInvokeTask (http://localhost:8100/build/vendor.js:4499:21) at t.prototype.invokeTask (http://localhost:8100/build/polyfills.js:3:9843) at r.prototype.runTask (http://localhost:8100/build/polyfills.js:3:5117) at o (http://localhost:8100/build/polyfills.js:3:2196) at invoke (http://localhost:8100/build/polyfills.js:3:10979) Ionic Framework: 3.5.3 Ionic App Scripts: 2.0.2 Angular Core: 4.1.3

im not able to find app.ts file , in which directory is located ? thanks u are very good

Sorry, I meant app.component.ts under src/app folder

Please don’t forget to rate/quote Quizionic2. It would be greatly appreciated. Thanks.

Hi, 1. is there any planned date for the update with remote backend for adding questions & Answers ? 2. Any other features are planned to integrate in this app ? Thanks San

Yes, will be ready soon. However will be sold as separated version. For more info, send an email to support@studiomob.ca