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href="#">Demo Tutorials</a><span class="spacer">&gt;</span></li><li><span 
class="last">Community Contributed Demo</span></li></ul></div><div 
id="page-title"><h1>Demo Tutorials with Apache Predi
 ctionIO</h1></div></div><div id="table-of-content-wrapper"><h5>On this 
page</h5><aside id="table-of-contents"><ul> <li> <a 
href="#tapster-ios-demo">Tapster iOS Demo</a> </li> <li> <a 
href="#nogoodgamez">NoGoodGamez</a> </li> <li> <a href="#ontapp">OnTapp</a> 
</li> <li> <a href="#yelpio">Yelpio</a> </li> </ul> </aside><hr/><a 
id="edit-page-link" 
href="https://github.com/apache/incubator-predictionio/tree/livedoc/docs/manual/source/demo/community.html.md";><img
 src="/images/icons/edit-pencil-d6c1bb3d.png"/>Edit this page</a></div><div 
class="content-header hidden-sm hidden-xs"><div id="breadcrumbs" 
class="hidden-sm hidden xs"><ul><li><a href="#">Demo Tutorials</a><span 
class="spacer">&gt;</span></li><li><span class="last">Community Contributed 
Demo</span></li></ul></div><div id="page-title"><h1>Demo Tutorials with Apache 
PredictionIO</h1></div></div><div class="content"> <p>Here is a list of demo 
tutorials for Apache PredictionIO.</p><div class="alert-message info"><p>If you 
want to sh
 owcase your demo app here, simply edit <a 
href="https://github.com/apache/incubator-predictionio/blob/livedoc/docs/manual/source/community/showcase.html.md";>this
 page</a> and submit a pull request.</p></div><h2 id='tapster-ios-demo' 
class='header-anchors'>Tapster iOS Demo</h2><p>Similar product recommendation 
in an iOS Swift app built by <a href="https://github.com/minhtule";>Minh-Tu 
Le</a></p><p>URL: <a 
href="https://github.com/minhtule/Tapster-iOS-Demo";>https://github.com/minhtule/Tapster-iOS-Demo</a></p><p>Tutorial:
 <a 
href="https://github.com/minhtule/Tapster-iOS-Demo/blob/master/TUTORIAL.md";>https://github.com/minhtule/Tapster-iOS-Demo/blob/master/TUTORIAL.md</a></p><h2
 id='nogoodgamez' class='header-anchors'>NoGoodGamez</h2><p><img 
src="/images/showcase/nogoodgamez-158x70-40bb6146.png" alt="NoGoodGamez" 
class="static"/></p><p>PS3/PS4 game Recommendation built by <a 
href="https://github.com/pashadude/";>pashadude</a></p><p>URL: <a 
href="http://nogoodgamez.com";>http://nogoodgamez.
 com</a></p><h2 id='ontapp' class='header-anchors'>OnTapp</h2><p><img 
src="/images/showcase/on-tapp-70x70-424ec75e.png" alt="OnTapp" 
class="static"/></p><p>Beer recommendation app built by <a 
href="https://twitter.com/victorleungtw";>Victor Leung</a>.</p><p>URL: <a 
href="http://ontappapp.com/";>http://ontappapp.com/</a></p><p>Writeup: <a 
href="http://victorleungtw.com/prediction-io/";>http://victorleungtw.com/prediction-io/</a></p><h2
 id='yelpio' class='header-anchors'>Yelpio</h2><p><img 
src="/images/showcase/yelpio-70x70-70b520c6.png" alt="OnTapp" 
class="static"/></p><p>Business Recommendation built by <a 
href="https://twitter.com/k09ht";>TRAN QUOC HOAN</a>, <a 
href="https://github.com/ihlee01";>Inhwan Lee</a>, and 山本直人.</p><p>URL: 
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id="table-of-contents"><ul> <li> <a href="#tapster-ios-demo">Tapster iOS 
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class='header-anchors'>Tapster iOS Demo</h2><p>Similar product recommendation 
in an iOS Swift app built by <a href="https://github.com/minhtule";>Minh-Tu 
Le</a></p><p>URL: <a 
href="https://github.com/minhtule/Tapster-iOS-Demo";>https://github.com/minhtule/Tapster-iOS-Demo</a></p><p>Tutorial:
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href="https://github.com/minhtule/Tapster-iOS-Demo/blob/master/TUTORIAL.md";>https://github.com/minhtule/Tapster-iOS-Demo/blob/master/TUTORIAL.md</a></p><h2
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class="static"/></p><p>Beer recommendation app built by <a 
href="https://twitter.com/victorleungtw";>Victor Leung</a>.</p><p>URL: <a 
href="http://ontappapp.com/";>http://ontappapp.com/</a></p><p>Writeup: <a 
href="http://victorleungtw.com/prediction-io/";>http://victorleungtw.com/prediction-io/</a></p><h2
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class="static"/></p><p>Business Recommendation built by <a 
href="https://twitter.com/k09ht";>TRAN QUOC HOAN</a>, <a 
href="https://github.com/ihlee01";>Inhwan Lee</a>, and 山本直人.</p><p>URL: 
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class="final" href="/appintegration/"><span>App Integration Overview</span></
 a></li><li class="level-2"><a class="expandible" href="/sdk/"><span>List of 
SDKs</span></a><ul><li class="level-3"><a class="final" 
href="/sdk/java/"><span>Java & Android SDK</span></a></li><li 
class="level-3"><a class="final" href="/sdk/php/"><span>PHP 
SDK</span></a></li><li class="level-3"><a class="final" 
href="/sdk/python/"><span>Python SDK</span></a></li><li class="level-3"><a 
class="final" href="/sdk/ruby/"><span>Ruby SDK</span></a></li><li 
class="level-3"><a class="final" href="/sdk/community/"><span>Community Powered 
SDKs</span></a></li></ul></li></ul></li><li class="level-1"><a 
class="expandible" href="#"><span>Deploying an Engine</span></a><ul><li 
class="level-2"><a class="final" href="/deploy/"><span>Deploying as a Web 
Service</span></a></li><li class="level-2"><a class="final" 
href="/batchpredict/"><span>Batch Predictions</span></a></li><li 
class="level-2"><a class="final" href="/deploy/monitoring/"><span>Monitoring 
Engine</span></a></li><li class="level-2"><a class="fin
 al" href="/deploy/engineparams/"><span>Setting Engine 
Parameters</span></a></li><li class="level-2"><a class="final" 
href="/deploy/enginevariants/"><span>Deploying Multiple Engine 
Variants</span></a></li><li class="level-2"><a class="final" 
href="/deploy/plugin/"><span>Engine Server Plugin</span></a></li></ul></li><li 
class="level-1"><a class="expandible" href="#"><span>Customizing an 
Engine</span></a><ul><li class="level-2"><a class="final" 
href="/customize/"><span>Learning DASE</span></a></li><li class="level-2"><a 
class="final" href="/customize/dase/"><span>Implement DASE</span></a></li><li 
class="level-2"><a class="final" 
href="/customize/troubleshooting/"><span>Troubleshooting Engine 
Development</span></a></li><li class="level-2"><a class="final" 
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APIs</span></a></li></ul></li><li class="level-1"><a class="expandible" 
href="#"><span>Collecting and Analyzing Data</span></a><ul><li 
class="level-2"><a class="final" href="/datacollecti
 on/"><span>Event Server Overview</span></a></li><li class="level-2"><a 
class="final" href="/datacollection/eventapi/"><span>Collecting Data with 
REST/SDKs</span></a></li><li class="level-2"><a class="final" 
href="/datacollection/eventmodel/"><span>Events Modeling</span></a></li><li 
class="level-2"><a class="final" 
href="/datacollection/webhooks/"><span>Unifying Multichannel Data with 
Webhooks</span></a></li><li class="level-2"><a class="final" 
href="/datacollection/channel/"><span>Channel</span></a></li><li 
class="level-2"><a class="final" 
href="/datacollection/batchimport/"><span>Importing Data in 
Batch</span></a></li><li class="level-2"><a class="final" 
href="/datacollection/analytics/"><span>Using Analytics 
Tools</span></a></li><li class="level-2"><a class="final" 
href="/datacollection/plugin/"><span>Event Server 
Plugin</span></a></li></ul></li><li class="level-1"><a class="expandible" 
href="#"><span>Choosing an Algorithm(s)</span></a><ul><li class="level-2"><a 
class="final" href
 ="/algorithm/"><span>Built-in Algorithm Libraries</span></a></li><li 
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Another Algorithm</span></a></li><li class="level-2"><a class="final" 
href="/algorithm/multiple/"><span>Combining Multiple 
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href="/algorithm/custom/"><span>Adding Your Own 
Algorithms</span></a></li></ul></li><li class="level-1"><a class="expandible" 
href="#"><span>ML Tuning and Evaluation</span></a><ul><li class="level-2"><a 
class="final" href="/evaluation/"><span>Overview</span></a></li><li 
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class="level-2"><a class="final" 
href="/evaluation/evaluationdashboard/"><span>Evaluation 
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href="/evaluation/metricchoose/"><span>Choosing Evaluation 
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 luation/metricbuild/"><span>Building Evaluation 
Metrics</span></a></li></ul></li><li class="level-1"><a class="expandible" 
href="#"><span>System Architecture</span></a><ul><li class="level-2"><a 
class="final" href="/system/"><span>Architecture Overview</span></a></li><li 
class="level-2"><a class="final" href="/system/anotherdatastore/"><span>Using 
Another Data Store</span></a></li></ul></li><li class="level-1"><a 
class="expandible" href="#"><span>PredictionIO® Official 
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class="expandible" href="#"><span>Recommendation</span></a><ul><li 
class="level-3"><a class="final" 
href="/templates/recommendation/quickstart/"><span>Quick 
Start</span></a></li><li class="level-3"><a class="final" 
href="/templates/recommendation/dase/"><span>DASE</span></a></li><li 
class="level-3"><a class="final" 
href="/templates/recommendation/evaluation/"><span>Evaluation Explained</sp
 an></a></li><li class="level-3"><a class="final" 
href="/templates/recommendation/how-to/"><span>How-To</span></a></li><li 
class="level-3"><a class="final" 
href="/templates/recommendation/reading-custom-events/"><span>Read Custom 
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href="/templates/recommendation/customize-data-prep/"><span>Customize Data 
Preparator</span></a></li><li class="level-3"><a class="final" 
href="/templates/recommendation/customize-serving/"><span>Customize 
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href="/templates/recommendation/training-with-implicit-preference/"><span>Train 
with Implicit Preference</span></a></li><li class="level-3"><a class="final" 
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Evaluator</span></a></li></ul></li><li class="level-2"><a
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Start</span></a></li><li class="level-3"><a class="final" 
href="/templates/ecommercerecommendation/dase/"><span>DASE</span></a></li><li 
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href="/templates/ecommercerecommendation/how-to/"><span>How-To</span></a></li><li
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with Rate Event</span></a></li><li class="level-3"><a class="final" 
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href="#"><span>Similar Product</span></a><ul><li class="level-3"><a 
class="final" href="/templates/similarproduct/quickstart/"><span>Quick 
Start</span></a></li><li class="level-3"><a class="final" 
href="/templates/similarproduct/dase/"><span>DASE</
 span></a></li><li class="level-3"><a class="final" 
href="/templates/similarproduct/how-to/"><span>How-To</span></a></li><li 
class="level-3"><a class="final" 
href="/templates/similarproduct/multi-events-multi-algos/"><span>Multiple 
Events and Multiple Algorithms</span></a></li><li class="level-3"><a 
class="final" 
href="/templates/similarproduct/return-item-properties/"><span>Returns Item 
Properties</span></a></li><li class="level-3"><a class="final" 
href="/templates/similarproduct/train-with-rate-event/"><span>Train with Rate 
Event</span></a></li><li class="level-3"><a class="final" 
href="/templates/similarproduct/rid-user-set-event/"><span>Get Rid of Events 
for Users</span></a></li><li class="level-3"><a class="final" 
href="/templates/similarproduct/recommended-user/"><span>Recommend 
Users</span></a></li></ul></li><li class="level-2"><a class="expandible" 
href="#"><span>Classification</span></a><ul><li class="level-3"><a 
class="final" href="/templates/classification/quickstart/"><sp
 an>Quick Start</span></a></li><li class="level-3"><a class="final" 
href="/templates/classification/dase/"><span>DASE</span></a></li><li 
class="level-3"><a class="final" 
href="/templates/classification/how-to/"><span>How-To</span></a></li><li 
class="level-3"><a class="final" 
href="/templates/classification/add-algorithm/"><span>Use Alternative 
Algorithm</span></a></li><li class="level-3"><a class="final" 
href="/templates/classification/reading-custom-properties/"><span>Read Custom 
Properties</span></a></li></ul></li></ul></li><li class="level-1"><a 
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class="level-2"><a class="final" 
href="/gallery/template-gallery/"><span>Browse</span></a></li><li 
class="level-2"><a class="final" 
href="/community/submit-template/"><span>Submit your Engine as a 
Template</span></a></li></ul></li><li class="level-1"><a class="expandible" 
href="#"><span>Demo Tutorials</span></a><ul><li class="level-2"><a 
class="final" href="/demo/t
 apster/"><span>Comics Recommendation Demo</span></a></li><li 
class="level-2"><a class="final" href="/demo/community/"><span>Community 
Contributed Demo</span></a></li><li class="level-2"><a class="final" 
href="/demo/textclassification/"><span>Text Classification Engine 
Tutorial</span></a></li></ul></li><li class="level-1"><a class="expandible" 
href="/community/"><span>Getting Involved</span></a><ul><li class="level-2"><a 
class="final" href="/community/contribute-code/"><span>Contribute 
Code</span></a></li><li class="level-2"><a class="final" 
href="/community/contribute-documentation/"><span>Contribute 
Documentation</span></a></li><li class="level-2"><a class="final" 
href="/community/contribute-sdk/"><span>Contribute a SDK</span></a></li><li 
class="level-2"><a class="final" 
href="/community/contribute-webhook/"><span>Contribute a 
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href="/community/projects/"><span>Community 
Projects</span></a></li></ul></li><li class="level-1"
 ><a class="expandible" href="#"><span>Getting Help</span></a><ul><li 
 >class="level-2"><a class="final" 
 >href="/resources/faq/"><span>FAQs</span></a></li><li class="level-2"><a 
 >class="final" href="/support/"><span>Support</span></a></li></ul></li><li 
 >class="level-1"><a class="expandible" 
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 >href="/cli/"><span>Command-line Interface</span></a></li><li 
 >class="level-2"><a class="final" href="/resources/release/"><span>Release 
 >Cadence</span></a></li><li class="level-2"><a class="final" 
 >href="/resources/intellij/"><span>Developing Engines with IntelliJ 
 >IDEA</span></a></li><li class="level-2"><a class="final" 
 >href="/resources/upgrade/"><span>Upgrade Instructions</span></a></li><li 
 >class="level-2"><a class="final" 
 >href="/resources/glossary/"><span>Glossary</span></a></li></ul></li><li 
 >class="level-1"><a class="expandible" href="#"><span>Apache Software 
 >Foundation</span></a><ul><li class="level-2"><a class="final" href="h
 ttps://www.apache.org/"><span>Apache Homepage</span></a></li><li 
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