> For the complete documentation index, see [llms.txt](https://tgbtc.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tgbtc.gitbook.io/docs/user-guides/signet-in-btc-for-mobile.md).

# Signet in BTC (for Mobile)

In this article, we’ll guide you through setting up a Signet BTC wallet on your mobile device.

Signet is a Bitcoin test environment, similar to Testnet, but specifically designed for controlled and safe testing. It allows you to experiment without risking real BTC.

{% hint style="warning" %}
This guide is for iOS and Android users. For PC users, refer to the [PC guide](https://tgbtc.gitbook.io/docs/getting-started/signet-in-btc-for-pc) to get the BTC Signet address.
{% endhint %}

## 📖 What you will learn

* set up the UniSat wallet in Signet mode
* get Signet BTC for testing transactions
* use Signet BTC with your Testnet TON wallet to mint tgBTC

## 📚 Before we begin

Make sure you have:

* Testnet wallet in TON (e.g., Tonkeeper from our [**previous guide**](https://tgbtc.gitbook.io/docs/getting-started/testnet-in-ton))
* [**test Toncoins**](https://tgbtc.gitbook.io/docs/getting-started/testnet-in-ton#how-to-get-test-toncoins) for use in the Testnet

## 🦄 Let's get started!

Download and install the UniSat Wallet app from [Google Play](https://play.google.com/store/apps/details?id=io.unisat) for Android or the [App Store](https://apps.apple.com/app/id6498628503) for iOS. 

Open the app and tap `Get Started`. 

<figure><img src="/files/OyQ36i0V0oagHO4tY8mN" alt="" width="188"><figcaption></figcaption></figure>

Tap `Create New Wallet`, set up a secure password, and check the box to agree to the Privacy Policy.&#x20;

<figure><img src="/files/rCuI4dkE3INpY7PcsTXP" alt="" width="188"><figcaption></figcaption></figure>

Write down the seed phrase displayed on the screen, as it is essential for wallet recovery. Confirm it by re-entering the seed phrase correctly.

Next, choose `Native Segwit (P2WPKH)` as the wallet type and tap Next.

<figure><img src="/files/5RQSWe1KaPN2SyHziZ1M" alt="" width="188"><figcaption></figcaption></figure>

Tap the Bitcoin logo in the top right corner to open the network selection menu. First, select `Bitcoin Testnet` and then switch to `Bitcoin Signet`.

<figure><img src="/files/ePlCCd4hwIOOYcwGjW29" alt="" width="188"><figcaption></figcaption></figure>

You’ve successfully set up the Signet network in your UniSat wallet! Your Signet address should start with `tb1q...`. Copy this address to receive test BTC.

## 💸 How to get test BTC

Open the UniSat wallet app on your phone, tap the `Receive` button, and copy your Signet BTC receiving address.

Use the TON Teleport faucet to get test BTC. Follow the instructions from our Telegram bot:

* [**https://t.me/testgiver\_btc\_bot**](https://t.me/testgiver_btc_bot)

<figure><img src="/files/vgHEIwllUfVOzayttKuZ" alt="" width="563"><figcaption></figcaption></figure>

To check if the BTC has arrived, open the `Balance` tab in UniSat Wallet. If there is a delay, use a blockchain explorer like [**Mempool Signet Explorer**](https://mempool.space/signet) to check the transaction status.

## 💎 What's next?

Now that you've set up both your Testnet TON wallet and Signet BTC wallet, and received Test Toncoins and Signet BTC, you’re ready to mint your first tgBTC.

Follow the [**next guide**](https://tgbtc.gitbook.io/docs/getting-started/mint-your-first-tgbtc) to start the minting process.