> ## Documentation Index
> Fetch the complete documentation index at: https://docs.bondio.co/llms.txt
> Use this file to discover all available pages before exploring further.

# Click to Install on Android

> Let end users install eSIM profiles from your Android app without scanning a QR code

## What is "Click to Install" on Android?

This is a feature that allows eSIM profile installation on Android without the QR code. Once implemented, the end user can click a button in an Android app to trigger the eSIM installation.

## How do I implement this feature in our Android app?

Here are the steps to implement this feature:

<Steps>
  <Step title="Share your app signature with Bondio">
    Provide Bondio over chat/email the SHA-1 or SHA-256 signature hash of the public certificate used to sign your Android app that is published on the Play Store.
  </Step>

  <Step title="Bondio generates a customised eSIM profile">
    Bondio will generate a customised eSIM profile for you. This will add a new entry in your eSIM inventory table on the Bondio web portal. Generating a customised eSIM profile can take up to **3–4 working days**.
  </Step>

  <Step title="Implement the Android API">
    Implement the [EuiccManager downloadSubscription API](https://developer.android.com/reference/android/telephony/euicc/EuiccManager#downloadSubscription\(android.telephony.euicc.DownloadableSubscription,%20boolean,%20android.app.PendingIntent\)) in your mobile app to trigger the installation of the customised eSIM. Check out the [Android eSIM documentation](https://source.android.com/docs/core/connect/esim-overview) for more information.
  </Step>
</Steps>

## Does it require any special privilege from Google?

No. Unlike the iOS eSIM API, it doesn't require any special privileges from Google or any other organisation.

## How much does it cost?

One-time fixed cost per eSIM label. For the exact amount, please reach out to your Bondio point of contact.

For example, if you want this feature on Tau & Lambda eSIMs on the Bondio platform, that counts as 2 customisations.