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Learn Ionic Framework From Scratch in Less Than 15 Minutes!

13 minutes, 33 seconds read

You’ll be amazed to know that globally, nearly 62% of users access the internet through mobile last year. By the end of 2020, the number of smartphone users is going to reach 2.87 billion. 

This is huge, isn’t it? But, this also raises a question — are desktop/web applications dying?

Developers frequently face this dilemma of which platform to learn for web/mobile app development. Fortunately, hybrid app development platforms and frameworks answer this question. Let me quickly walk you through hybrid mobile app creation before delving deeper into Ionic Framework.

What is a hybrid mobile app?

You might have encountered terms like native and hybrid mobile apps. Developers use these terms to describe the underlying technology behind building the apps. A hybrid mobile app is built using technologies like HTML, CSS, and Javascript, which are compatible with web applications as well. 

On the contrary, native apps are the ones that are developed on android/iOS technologies specifically. However, an external user cannot figure out whether an app is a hybrid or native. 

Many platforms and frameworks allow building impressive hybrid applications like Ionic, React Native, Xamarin, Onsen UI, PhoneGap, and Mobile Angular UI. In this article, we’ll discuss the Ionic Framework in depth. I’ll also explain why we’re choosing Ionic for hybrid app development. After reading this, you’ll be able to install Ionic SDK, build and run your apps from scratch.

Happy coding!

Why Ionic Framework?

Ionic is one of the most popular frameworks for developing hybrid apps available today. Its complete source code is available on GitHub. With the Ionic framework, anyone can start creating effective android apps just with an idea, a computer, and an internet connection. 

Did you notice — I didn’t mention pricing?

That’s true. You need not buy a license for Ionic. Thus, you can start developing apps for free.

  1. Cross-platform: The application you develop once in Ionic is compatible with web, Android, iOS, Windows, and some other operating systems. You’ll only need a handy knowledge of Javascript. Also read – Trending Javascript Frameworks for 2020
  2. Frontend development: Ionic uses AngularJS for front-end development. Angular’s CSS and Javascript features allow you to customize your app with buttons, menus, and several attractive color schemes. You can apply derivative and UI elements while you launch your app on different platforms and whoa! Your app just now got a native look.
  3. Developers community: With a vast and active community, you’ll always find help at hand for any problem you face while developing apps on Ionic.
  4. Cordova plugins: This is one of the best parts of Ionic app development. It opens the doors to native device capabilities beyond pure web applications. With Cordova, you get access to logs, battery, geolocation, camera, etc. to enhance your app performance. And you can avail these all by adding just a few simple codes.
  5. Code reusability: Once you’ve developed an app, you can use the same code with slight changes to build an entirely new app. This will help you a lot in improving your TAT (Turn around time).
  6. Testing: Testers can easily run the script using Cordova commands for both iOS and Android.

Now let’s get started with Ionic Framework!

Quick Installation Guide for Ionic & Components

Let’s start with minimum basic requirements for building your app with the current release of Ionic. Currently, Ionic targets iPhone and Android devices supporting iOS 7+ and Android 4.1+. However, you’ll find some old Android devices, where Ionic apps might not work. 

If you’re on Windows, make sure you download and install Git for Windows and optionally Console2. In this guide, you’ll be executing commands in Git Bash or Console2 windows.

First, we need to install the most recent version of Apache Cordova. It will take your app and bundle it into a native wrapper to turn it into a traditional native app.

To install Cordova, make sure you have Node.js installed and then run the command – 

$ sudo npm install -g cordova

Special Notes:
Linux Android Note: If you’re using a 64-bit version of Ubuntu, install 32-bit libraries. It is because Android is only 32-bit at the moment. You can use the following command-

$ sudo apt-get install ia32-libs

If you’re on Ubuntu 13.04 or greater, ‘ia32-libs’ has been removed. You can use the following packages instead-

$ sudo apt-get install lib32z1 lib32ncurses5 lib32bz2-1.0

If you are running a 64-bit version of Fedora you’ll need to install the following 32-bit packages-

$ sudo yum install -y glibc.i686 glibc-devel.i686 libstdc++.i686 zlib-devel.i686
ncurses-devel.i686 libX11-devel.i686 libXrender.i686 libXrandr.i686

Windows note on Java, Ant, and Android: Install the most recent Java 8 JDK and not just the JRE. Currently, Cordova doesn’t support JDK 9. 

Next, create an environment variable for JAVA_HOME. It should point to the root folder where the Java JDK is installed. For example, if you’ve installed the JDK into C:\Program\Files\Java\jdk7, set JAVA_HOME at this path. Post this, add the JDK’s bin directory to the PATH variable as well. As per previous assumption, it should be either %JAVA_HOME%\bin or the full path: C:\Program Files\Java\jdk7\bin

Apache Ant

To install Ant, download the zip file (here), extract it, and move the first folder in the zip to a safe place. After this, update your PATH to include the bin folder in that folder. For example, if you moved the Ant folder to C:/, you’d want to add this to your PATH:

C:\apache-ant-1.9.2\bin

Android SDK

It is important to install the Android SDK. Android SDK provides you API libraries and developer tools which are necessary to build, test, and debug Android apps.

You’ll need to set the ANDROID_HOME environment variable. Point this to [ANDROID_SDK_DIR]\android-sdk directory. For example, 

C:\android\android-sdk

Next, you’ll need to update your PATH to include the tools/ and platform-tools/ folder in that folder. Therefore, using ANDROID_HOME, add both %ANDROID_HOME%\tools and %ANDROID_HOME%\platform-tools.

Install Ionic

Run the following command to install ionic:

$ sudo npm install -g ionic

Create the project

$ ionic start todo blank –type ionic1

This will create a ‘todo’ folder in the directory where the command was run. Next, go into this directory and list the contents. This is how the outer structure of your ionic project will look like: 

$ cd todo && ls

├── bower.json // bower dependencies
├── config.xml // cordova configuration
├── gulpfile.js // gulp tasks
├── hooks      // custom cordova hooks to execute on specific commands
├── ionic.project  // ionic configuration
├── package.json   // node dependencies
├── platforms  // iOS/Android specific builds will reside here
├── plugins    // where your cordova/ionic plugins will be installed
├── scss       // scss code, which will output to www/css/
└── www        // application – JS code and libs, CSS, images, etc.

Configure Platforms

Next inform ionic that you want to enable iOS and Android platforms. Please note, unless you’re on macOS, leave out the iOS platform. So, run the following commands.

$ ionic cordova platform add ios
$ ionic cordova platform add android

Basic code structure in the Ionic Framework

Let’s now walk through the anatomy of an Ionic app. Inside the folder (we just now created), we’ve a typical Cordova project structure where we can install native plugins, and create platform-specific project files.

./src/index.html

src/index.html is the main entry point for the app, though its purpose is to set up scripts, CSS includes, and bootstrap, or start running our app. We won’t spend much of our time in this file.

For your app to function, Ionic looks for the <ion-app> tag in your HTML. In this example we have:

<ion-app></ion-app>

and the following scripts near the bottom:

<!– Ionic’s root component and where the app will load –>
<ion-app></ion-app>
<!– The polyfills js is generated during the build process –>
<script src=”build/polyfills.js”></script>
<!– The vendor js is generated during the build process
  It contains all of the dependencies in node_modules –>
<script src=”build/vendor.js”></script>
<!– The main bundle js is generated during the build process –>
<script src=”build/main.js”></script>

These scripts are all generated by the build system, so no need to worry about them. 

./src/

You’ll find your code inside the src directory. And you’ll be doing most of the work for an ionic app here. While running the ionic server, the code inside src/ is transpiled into the correct Javascript version, which a browser understands. Currently, it’s ES5. This means that we can work at a higher level using TypeScript, but we can also compile down to the older form of Javascript depending on the browser needs.

src/app/app.module.ts is the entry point for our app.

Near the top of the file, we should see this:

@NgModule({
  declarations: [MyApp, HelloIonicPage, ItemDetailsPage, ListPage],
  imports: [BrowserModule, IonicModule.forRoot(MyApp)],
  bootstrap: [IonicApp],
  entryComponents: [MyApp, HelloIonicPage, ItemDetailsPage, ListPage],
  providers: [StatusBar, SplashScreen, {provide: ErrorHandler, useClass: IonicErrorHandler}]
})
export class AppModule {}

You’ll notice that every app has a root module, which controls the rest of the applications. You’ll find this very similar to ng-app from Ionic 1 and AngularJS. We’ll also bootstrap our app (using ionicBootstrap) from here. 

./src/app/app.html

Here we’ll discuss the main template for the app in src/app/app.html.

First, set the root component to MyApp in src/app/app.component.ts. This will be the first component to load in your app. Typically, it is an empty shell for other components to load into it. We’ll set our app.component.ts template to src/app/app.html. This is how it will look. 

<ion-menu [content]=”content”>
  <ion-header>
    <ion-toolbar>
      <ion-title>Pages</ion-title>
    </ion-toolbar>
  </ion-header>
  <ion-content>
    <ion-list>
      <button ion-item *ngFor=”let p of pages” (click)=”openPage(p)”>
        {{p.title}}
      </button>
    </ion-list>
  </ion-content>
</ion-menu>
<ion-nav [root]=”rootPage” #content swipeBackEnabled=”false”></ion-nav>

Test it out:

To make sure that the default project works, try building and running the project (substitute iOS for android to build for Android instead):

$ ionic cordova build ios
$ ionic cordova emulate ios

Deployment

Android Devices

Deploying to an Android device is a fairly straightforward process. If you have a working Android development environment, you’re ready to go.

Requirements:

Running Your App

Enable USB debugging and Developer Mode on your Android device. Then run ionic cordova run android — device from the command line.
This will produce a debug build of your app, both in terms of Android and Ionic’s code.

Please note that enabling USB debugging and Developer Mode may vary from device to device. However, it is easy to look up with a simple Google search. For details, you can check out – Enabling On-device Developer Options in the Android docs.

Production Builds

To run or build your app for production, run

ionic cordova run android –prod –release

(or)

ionic cordova build android –prod –release

This command will minify your app’s code as an ionic source. It will also remove any debugging capabilities from the APK. People generally use this while deploying an app to the Google Play Store.

Sign Android APK

For releasing your app in the Google Play Store — sign your APK file. For this, create a new certificate/keystore.

Let’s generate your private key using the keytool command that comes with the JDK:

keytool -genkey -v -keystore my-release-key.jks -keyalg RSA -keysize 2048 -validity 10000 -alias my-alias

Now, you’ll be prompted to create a password for the keystore. After answering the rest of the nice tool’s questions, you’ll have a file called —  my-release-key.jks in the current directory.

Note: Make sure to save this file somewhere safe, if you lose it you won’t be able to submit updates to your app!

To sign the unsigned APK, run the jarsigner tool which is also included in the JDK:

jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore my-release-key.jks app-release-unsigned.apk my-alias

After signing, one final step — you’ll need to run the zip align tool to optimize the APK. You’ll find this tool at-

/path/to/Android/sdk/build-tools/VERSION/zipalign. 

For example, on OS X with Android Studio installed, zipalign is in ~/Library/Android/sdk/build-tools/VERSION/zipalign:

zipalign -v 4 app-release-unsigned.apk HelloWorld.apk

If you want to verify that your apk is signed, run apksigner. You can find this in the same path as the zipalign tool:

apksigner verify HelloWorld.apk 

Now we have our final release binary called HelloWorld.apk and we can release this on the Google Play Store for all the world to enjoy! 

iOS Devices

iOS developers need to generate a provisioning profile for code signing their apps for testing. However, the good news is that you can develop and test your apps on your iOS device without a paid Apple Developer account in iOS9. This is particularly great for developers who want to try mobile development using the Ionic Framework.

You’ll require- 

  • Xcode 7 or higher
  • iOS9 

Creating a Provisioning Profile

First of all, you’ll need to set up a provisioning profile for code signing your apps.

Using an Apple ID

  1. Open Xcode preferences (Xcode > Preferences…)
  2. Click the ‘Accounts’ tab
  3. Log in with your Apple ID (+ > Add Apple ID…)

Once you’ve logged in successfully, you’ll find a new ‘Personal team’ with the role ‘Free’ appearing beneath your Apple ID.

Ionic Framework: creating a provisioning profile

Running Your App

  1. Run a production build of your app with ionic cordova build ios –prod
  2. Open the .xcodeproj file in platforms/ios/ in Xcode
  3. Then connect your phone with USB. Select your phone as the run target.
  4. Click the play button in Xcode

Oops, code signing error! No problem.

Code Signing Your App

It totally depends on whether you’re using Xcode 8 or an earlier version…

Xcode 7 and Earlier

For this, you’ll get a code signing error. It will look like the following image when you try to run the app.

Code sign error in Ionic Framework

To fix this, click the “Fix Issue” button and then select your “Personal Team” profile.

Code sign error fix issues

Xcode 8

In Xcode 8, the code signing error will appear as a build-time error instead of a pop-up.

Code sign error in Xcode 8

To select the certificate to sign your app with, do the following:

  1. Go to the ‘Project Editor’ by clicking the name of your project in the ‘Project Navigator’
  2. Select the ‘General’ section
  3. Select the team associate with your signing certificate from the ‘Team’ dropdown in the ‘Signing’ section
Ionic Framework: how to code sign

Trusting the Certificate

After code signing, you’ll get a launch error that looks like the following image. On Xcode 7 and below versions, you’ll see this automatically. On Xcode 8, it appears next time when you try to run the app.

launch error

To remove this error, you’ll have to tell the iOS device to trust the certificate. You can do this in the following steps-

  1. On your iOS device, open the ‘Settings’ app
  2. Then, go to General>Device Management. Here, you’ll find the email address associated with your Apple ID or Apple Developer account, which you used while code signing your app.
  3. Tap the email address
  4. Tap ‘Trust <your_email>’:
device management in ionic

After this, go back to Xcode and hit the play button. Or you can run ionic cordova run ios –device from the command line to install and launch your app on your iOS device.

Additional tips while using the Ionic Framework

1. Use or create a yeoman generator

Yeoman is a scaffolding tool that allows you to quickly deploy pre-configured projects. A place to start is exploring some of the Ionic Yeoman generators to see if they meet your requirements. 

Ionic Framework does have some excellent inclusions. But, you may want to customize your development environment with tools like javascript linters, code coverage support, emulators, and platform integrations to further improve your application. Yeoman generators also expose you to different folder structures, which you might find better than previous approaches.

2. Just put styles in www?

It may be tempting to rush into things and throw new scss files into the www folder; somewhere near the code for the Ionic styles and then add a reference to your CSS file within the index.html. 

Avoid that! 

This won’t work with the Ionic Gulp set up. It’s a safe practice to not to add things in there.

3. Put your custom app styles into their own folder

Today, your app might be small and simple. But, it will eventually grow and you might want it to remain manageable. You might be concerned especially when a team of developers will be involved in the project. 

Hence, I recommend splitting your app’s custom styles into a neater set of files. It should mirror Ionic’s sass files whenever we’re specifically overriding Ionic itself. You can put these custom app styles into their own sub folder, which will be easy to change/update later.

Now that you know that Ionic is the dominant hybrid mobile development framework, installing it, and using it is also easier as compared to other platforms. Do let me know if you have queries, I’ll be happy to help.

About the author: Anand Nanavaty is a Software Engineer at Mantra Labs. He has been involved in mobile app development for the company’s B2B clients. Apart from coding and experimenting with different application development frameworks, Anand likes trekking and hiking into the greens.

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How Smarter Sales Apps Are Reinventing the Frontlines of Insurance Distribution

The insurance industry thrives on relationships—but it can only scale through efficiency, precision, and timely distribution. While much of the digital transformation buzz has focused on customer-facing portals, the real transformation is happening in the field, where modern sales apps are quietly driving a smarter, faster, and more empowered agent network.

Let’s explore how mobile-first sales enablement platforms are reshaping insurance sales across prospecting, onboarding, servicing, renewals, and growth.

The Insurance Agent Needs More Than a CRM

Today’s insurance agent is not just a policy seller—they’re also a financial advisor, data gatherer, service representative, and the face of the brand. Yet many still rely on paper forms, disconnected tools, and manual processes.

That’s where intelligent sales apps come in—not just to digitize, but to optimize, personalize, and future-proof the entire agent journey.

Real-World Use Cases: What Smart Sales Apps Are Solving

Across the insurance value chain, sales agent apps have evolved into full-service platforms—streamlining operations, boosting conversions, and empowering agents in the field. These tools aren’t optional anymore, they’re critical to how modern insurers perform. Here’s how leading insurers are empowering their agents through technology:

1. Intelligent Prospecting & Lead Management

Sales apps now empower agents to:

  • Prioritize leads using filters like policy type, value, or geography
  • Schedule follow-ups with integrated agent calendars
  • Utilize locators to look for nearby branch offices or partner physicians
  • Register and service new leads directly from mobile devices

Agents spend significantly less time navigating through disjointed systems or chasing down information. With quick access to prioritized leads, appointment scheduling, and location tools—all in one app—they can focus more on meaningful customer interactions and closing sales, rather than administrative overhead.

2. Seamless Policy Servicing, Renewals & Claims 

Sales apps centralize post-sale activities such as:

  • Tracking policy status, premium due date, and claims progress
  • Sending renewal reminders, greetings, and policy alerts in real-time
  • Accessing digital sales journeys and pre-filled forms.
  • Policy comparison, calculating premiums, and submitting documents digitally
  • Registering and monitoring customer complaints through the app itself

Customers receive a consistent and seamless experience across touchpoints—whether online, in-person, or via mobile. With digital forms, real-time policy updates, and instant access to servicing tools, agents can handle post-sale tasks like renewals and claims faster, without paperwork delays—leading to improved satisfaction and higher retention.

3. Remote Sales using Assisted Tools

Using smart tools, agents can:

  • Securely co-browse documents with customers through proposals
  • Share product visualizations in real time
  • Complete eKYC and onboarding remotely.

Agents can conduct secure, interactive consultations from anywhere—sharing proposals, visual aids, and completing eKYC remotely. This not only expands their reach to customers in digital-first or geographically dispersed markets, but also builds greater trust through real-time engagement, clear communication, and a personalized advisory experience—all without needing a physical presence.

4. Real-Time Training, Performance & Compliance Monitoring

Modern insurance apps provide:

  • On-demand access to training material
  • Commission dashboards and incentive monitoring
  • Performance reporting with actionable insights

Field agents gain access to real-time performance insights, training modules, and incentive tracking—directly within the app. This empowers them to upskill on the go, stay motivated through transparent goal-setting, and make informed decisions that align with overall business KPIs. The result is a more agile, knowledgeable, and performance-driven sales force.

5. End-to-End Sales Execution—Even Offline

Advanced insurance apps support:

  • Full application submission, from prospect to payment
  • Offline functionality in low-connectivity zones
  • Real-time needs analysis, quote generation, and e-signatures
  • Multi-login access with secure OTP-based authentication

Even in low-connectivity or remote Tier 2 and 3 markets, agents can operate at full capacity—thanks to offline capabilities, secure authentication, and end-to-end sales execution tools. This ensures uninterrupted productivity, faster policy issuance, and adherence to compliance standards, regardless of location or network availability.

6. AI-Powered Personalization for Health-Linked Products

Some forward-thinking insurers are combining AI with health platforms to:

  • Import real-time health data from fitness trackers or health apps 
  • Offer hyper-personalized insurance suggestions based on lifestyle
  • Enable field agents to tailor recommendations with more context

By integrating real-time health data from fitness trackers and wellness apps, insurers can offer hyper-personalized, preventive insurance products tailored to individual lifestyles. This empowers agents to move beyond transactional selling—becoming trusted advisors who recommend coverage based on customers’ health habits, life stages, and future needs, ultimately deepening engagement and improving long-term retention.

The Mantra Labs Advantage: Turning Strategy into Scalable Execution

We help insurers go beyond surface-level digitization to build intelligent, mobile-first ecosystems that optimize agent efficiency and customer engagement—backed by real-world impact.

Seamless Sales Enablement for Travel Insurance

We partnered with a leading travel insurance provider to develop a high-performance agent workflow platform featuring:

  • Secure Logins: Instant credential-based access without sign-up friction
  • Real-Time Performance Dashboards: At-a-glance insights into daily/monthly targets, policy issuance, and collections
  • Frictionless Policy Issuance: Complete issuance post-payment and document verification
  • OCR Integration: Auto-filled customer details directly from passport scans, minimizing errors and speeding up onboarding

This mobile-first solution empowered agents to close policies faster with significantly reduced paperwork and data entry time—improving agent productivity by 2x and enabling sales at scale.

Engagement + Analytics Transformation for Health Insurance

For one of India’s leading health insurers, we helped implement a full-funnel engagement and analytics stack:

  • User Journey Intelligence: Replaced legacy systems to track granular app behavior—policy purchases, renewals, claims, discounts, and drop-offs. Enabled real-time behavioral segmentation and personalized push/email notifications.
  • Gamified Wellness with Fitness Tracking: Added gamified fitness engagement, with rewards based on step counts and interactive nutrition quizzes—driving repeat app visits and user loyalty.
  • Attribution Tracking: Trace the exact source of traffic—whether it’s a paid campaign, referral program, or organic source—adding a layer of precision to marketing ROI.
  • Analytics: Integrated analytics to identify user interest segments. This allowed for hyper-targeted email and in-app notifications that aligned perfectly with user intent, driving both relevance and response rates.

Whether you’re digitizing field sales, gamifying customer wellness, or fine-tuning your marketing engine, Mantra Labs brings the technology depth, insurance expertise, and user-first design to turn strategy into scalable execution.

If you’re ready to modernize your agent network – Get in touch with us to explore how we can build intelligent, mobile-first tools tailored to your distribution strategy. Just remember, the best sales apps aren’t just tools, they’re growth engines; and field sales success isn’t about more apps. It’s about the right workflows, in the right hands, at the right time.

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