Online Word Quiz + Image Guess + Sound Guess Puzzle Game for Android

Online Word Quiz – Image Guess, Sound Guess Puzzle is an Android app that supports adding an unlimited number of categories and an unlimited number of levels inside each category with an unlimited number of puzzles inside each level, using an easy Admin Panel which connected with the Realtime Firebase database so you can update your puzzles online directly. Each puzzle support 3 format (text + image + sound) so you can use one format as (text only, image only, sound only )or you can use all formats together or making any combination between them as you like. The app is integrated with AdMob Ads and In-App product to remove ads.

Download the app:

You can try removing ads feature by downloading the Testing Release and emailing me at leenah.apps@gmail.com to enable your testing account.

Admin Panel
email: admin@admin.com
password: 123456
PS: this is a demo Admin Panel for test purposes only, changes will not appears in demo APK

The app is available also for iOS, you can use one database and admin panel for both Android & iOS apps

Features:

• Animated Splash Screen.

• Online Realtime Firebase Database with ability to add unlimited categories and unlimited levels for each category and unlimited questions for each level.

• Flexible questions: support 3 format (text + image + sound) you can use one format as (text only, image only, sound only )or you can use all formats together or making any combination between them as you like.
• Countdown timer for each answer, with playing sound effect in the last 5 seconds, count down can be disabled, and the duration can be modified via Firebase remote config.

• Leaderboard (Player name, rank, image, score) which shows the result in real-time. with the ability to define the max number of users in the leaderboard.

• Show user progress and score average for each category.

• Support using multiple words as an answer.

• Sound effects and Animations.

• Enable/Disable sounds easily.

• Ask Friends: Share screenshot of the puzzle on social media apps.

• Show Answer: After watching rewarded ad.

• Skip feature, Erasing any letter from the answer by clicking on it..

• Multi popup dialog: (Correct, Wrong, Rest time to show rewarded ad, Reveal the first letter, finishing the level(passed / failed)).

• User profile: (Displaying the user name, email, image, score), ability to change the user name and image, with Login button for unregistered users and Logout button and Delete Account button for registered users.

• Responsive design, support Phones and Tablets and all screen sizes and orientations.
• Signing by Google with a skip button.
• The scores and data of the registered users are saved in the cloud database, to allow user to return to the same point when using the app on any device.

• Showing a login button at the end of the level for unregistered users.

• Showing a green icon on the completed levels.

• Ability to reset any level.

• Support LTR and RTL languages.

• Ability to add any language alphabet to the answer choices.

• Integrating In-app purchase to remove ads.

• Navigation Drawer list include:(Levels, Sound Effects, Remove Ads, Share, Rate, Contact us, Privacy Policy, Reset Ads).

• Ability to define a pass score average to unlock the next level.

• Skip Question: After watching rewarded ad.

• Consuming 1 score if answer is wrong.

• Ability to define the number of consumed scores if the user skipped question, with checking if player own enough scores to skip question.

• AdMob Ads (4 Types): Interstitial, Smart Banners, Rewarded video ads, and Open App ad.

• Rest Time: Showing rewarded ad every certain number of puzzles with progress percent, that number can be changed flexibly, the user can accept or decline showing the ad.
• AdMob User Messaging Platform SDK (for EU countries): Comply with the GDPR + Reset ads consent option.
• In-App Review API, to rate and review the app without redirecting the user to Google play store.
• Checking the Internet connection.
  
• Detect the device low volume level to warn the user if the puzzle include sound.

• Firebase Analytics.

• Support Firebase Push Notifications for active and inactive users (the notifications will be received when the app is working or not).

• Android Studio project, Easy customization with clean code.
• Free Web Admin Panel, connected with the Realtime Firebase database so you can easily add, update, and delete your categories and questions online directly.
  The admin panel will be deployed on Firebase hosting for free and  no domain/hosting are needed.

• Documentation included with step by step detailed guide for configuring the app and admin panel and reskin the app.

What will you get?

• Full Android App Source code.

• Full Admin panel web App Source code.

• Full Documentation for configuring the app and admin panel and reskin the app.

Changelog:

- Upgrading the plugin and SDKs to the latest releases.
To apply this update, since there are major changes please copy your content (google-services.json file, drawables, sounds, and so on... ) to the new source code.

- Adding a Delete Account option, to allow users to delete their accounts with all related content. (This option complies with the latest GooglePlay policy).
- Adding a back button into the "Rest time" popup, to allow users to accept or to decline showing the video ad.
- Upgrading the plugin and SDKs to the latest releases.
- Migrating the Google Play Billing Library to the latest version 6.0.0.
- Releasing the iOS version, Please check it out: https://codecanyon.net/item/online-word-quiz-image-guess-sound-guess-puzzle-for-ios/45650553

To apply this update, since there are major changes please copy your content (google-services.json file, drawables, sounds, and so on... ) to the new source code.

- Migrating the Google Play Billing Library to the latest version 5.1.0.
- Adding notifications permission for android 13.
- Updating the documentation file according to the latest updates. 

To apply this update, since there are major changes please copy your content (google-services.json file, drawables, sounds, and so on... ) to the new source code.

- Comply with the Android 33 SDK and upgrade the plugin and SDKs to the latest releases.
- Updating the documentation file according to the latest updates.
Admin Panel Updates:
- Adding/changing the admin email from Firebase remote config for security reasons.
- Adding Filter by category/level, with the ability to show a specific level of category or all levels of the category, or showing all the categories and levels.
- Resolving the wrong folder name issue of the edited question image.
- Resolving duplicated levels numbers when adding multiple questions.
To apply this update, since there are major changes please copy your content (google-services.json file, drawables, sounds, and so on… ) to the new source code.

- Integrating the AdMob Open App Ad, which shows when bringing the app to the foreground again.
- Resolve ask friend share image issue on Android 11+.
- Resolve answer fields issue on 5.5 (1080x1920) devices.
- Migration to the (User Messaging Platform SDK) instead of the deprecated (Consent SDK) for the GDPR.
- Upgrading plugin and updating the SDKs dependencies to the latest versions.
- Updating the documentation file (AdMob Open App ad, Enable GDPR).
To apply this update, since there are major changes please copy your content (google-services.json file, drawables, sounds, and so on… ) to the new source code.

- Migrating the Google Play Billing Library to version 4.
- Resolve admin panel issue: not sequential questions number after deleting.
- Resolving the percentage issue when replaying the level.
- Upgrading AdMob Ads implementation to version 20.0.0.
- Upgrading plugin and updating the SDKs dependencies to the latest versions.
- Updating the documentation file (Configure and deploy the admin panel).
To integrate this update to your existing source code, click here.
https://firebasestorage.googleapis.com/v0/b/puzzles-ccccb.appspot.com/o/Online%20app%2Fv%202.0%2FOnline%20app_v%202.0_Upgrading%20guide%20from%20v2.1.0%20to%20v2.1.2.txt?alt=media&token=f726c711-04c4-4a6e-8adc-c827dc7a798f

- Migrating the Google Play Billing Library to version 3.
- Resolving the Admin Panel issue when adding new category levels.
- Updating the documentation file (Configure In-App product, Configure and deploy the admin panel).
To integrate this update to your existing source code, click here.
https://firebasestorage.googleapis.com/v0/b/puzzles-ccccb.appspot.com/o/Online%20app%2Fv%202.0%2FUpgrading%20guide%20from%20v2.0%20to%20v2.1.txt?alt=media&token=d7c1d365-da75-4588-842b-6ac09ab1dd82

New Features:
- Support Sound questions using (mp3, wav) sound track with a button to repeat, also with detecting the volume level to warn when it is too low (sound question can be used along with/without image/text.
- Adding Countdown timer for each answer, with playing sound effect in the last 5 seconds, count down can be disabled, and the duration can be modified via Firebase remote config.
- Uploading the registered user scores and data into the database, to return to the same point when using the app on any device.
- Integrating the In-App Review API, to rate and review the app without redirecting the user to Google play store.
- Adding (login button for unregistered users) and (logout button for registered users)in the profile UI.
- Free Web Admin Panel, connected with the Realtime Firebase database so you can easily add, update, and delete your categories and questions online directly.
The admin panel will be deployed on Firebase hosting for free and  no domain/hosting are needed.
Fixes and Enhancements:
- Targeting API 30 and updating the SDKs and Dependencies to the latest versions.
- Improving the performance and stability of the answer fields.
- Enhancing the quiz UI design.
- Updating FCM to support receive foreground notification in android 9 and above.
- Fixing the leaderboard issue when users less than 3.
- Avoid showing the rest ad again when erasing the answer.
- Resolving overwriting issue when erasing letters one by one.
- Enhancing the rewarded ads performance when no available ads.
- Updating the documentation file(change the number of additional choices, change max number of leaderboard users, Enable/Disable/Update countdown timer duration, Configure and deploy the admin panel).
To integrate this update to your existing source code, click here.
https://firebasestorage.googleapis.com/v0/b/puzzles-ccccb.appspot.com/o/Online%20app%2Fv%202.0%2FUpgrading%20guide%20from%20v1.5%20to%20v2.0.txt?alt=media&token=8ddbf8f3-2ac2-4e5f-9015-4fd6fb668c00

Version 1.5 (9th April 2020)

- Minor UI fixes and enhancements.
- Updating the plugin and SDKs to the latest versions.
To integrate this update to your existing source code, you only need to replace MainActivity.java, build.gradle(app), and build.gradle(project) files with changing the applicationId as well.

- Minor UI fixes and enhancements.
- Fixing the UI issue in720x1200 screen resolution.
- Hiding the ads from categories after purchasing the In-App Product.
- Showing the user's total score instead of the category score in the Leaderboard.

New Features:
- Erasing any letter from the answer by clicking on it.
- Support using multiple words as an answer.
- Support adding unlimited categories with adding unlimited levels for each category and unlimited questions for each level.
- Signing by Google with a skip button.
- Leaderboard (Player name, rank, image, score) which shows the result in real-time. the max number of users can be modified.
- User profile (Displaying the user name, email, image, score) with the ability to change the user name and image. 
- Migrating to AndroidX, targeting API 29 and updating the SDKs and Dependencies to the latest versions.
- Revealing the complete answer instead of revealing the first letter only.
- Centering the choice and answer boxes instead of aligning them to left or right.
- Fixing the UI issue in 854x480 screen resolution.
- Displaying the user progress and score average for each category.
- Showing a green icon on the completed levels.
- Ability to reset any level.
- Showing a login button at the end of the level for unregistered users.
- Multiple UI enhancements.
- Updating the documentation file with new sections and video tutorials.

- Fixing the UI issue in 1440 *2560 screen resolution.
- Enhancing the rewarded ad performance.
To upgrade from version 1.2 to version 1.3 you only need to replace (MainActivity.java) file.

- Ability to define a pass score average to unlock the next level.
- Skip Question: After watching rewarded ad.
- Consuming 1 score if answer is wrong.
- Ability to define the number of consumed scores for skipped question, with checking scores before skipping the question.
- Updating documentation file section 4, and creating a guide (How to upgrade to version 1.2)

-Enhance sound effects performance.
-Resolve (reveal first letter) problem.

Initial release.