# GP7 App

GP7 App is a cross-platform service for storing, sending and receiving cryptocurrencies with a special focus on security. The service offers functionality with non-custodial status. To authorize any operation, the user submits a signature, while the service is only a provider.

1. [General Info about the Application](https://docs.gp7.app/en/general-info-about-the-application)
   * [Installing the Application](https://docs.gp7.app/en/general-info-about-the-application/installing-the-application)
   * [The Main Functionality of the Service](https://docs.gp7.app/en/general-info-about-the-application/the-main-functionality-of-the-service)
   * [User Authentication](https://docs.gp7.app/en/general-info-about-the-application/user-authentication)
2. [Operations with Accounts](https://docs.gp7.app/en/operations-with-accounts)
   * [Enabling and Disabling Cryptocurrencies](https://docs.gp7.app/en/operations-with-accounts/enabling-and-disabling-cryptocurrencies)
   * [Checking Your Balance and Viewing the Transaction History](https://docs.gp7.app/en/operations-with-accounts/checking-your-balance-and-viewing-the-transaction-history)
   * [Receiving Cryptocurrency to Your Account](https://docs.gp7.app/en/operations-with-accounts/receiving-cryptocurrency-to-your-account)
   * [Sending Cryptocurrency from Your Wallet](https://docs.gp7.app/en/operations-with-accounts/sending-cryptocurrency-from-your-wallet)
   * [Transfer Fee](https://docs.gp7.app/en/operations-with-accounts/transfer-fee)
3. [Cryptography for Interaction with Blockchain](https://docs.gp7.app/en/kriptografiya)
   * [Digital Signature Generation](https://docs.gp7.app/en/kriptografiya/digital-signature-generation)
   * [Restoring Access](https://docs.gp7.app/en/kriptografiya/restoring-access)
   * [Key Generation and Recovery Key Export](https://docs.gp7.app/en/kriptografiya/key-generation-and-recovery-key-export)
   * [Recovery Key Export](https://docs.gp7.app/en/kriptografiya/recovery-key-export)
   * [Viewing and Manually Uploading Keys in Key Manager](https://docs.gp7.app/en/kriptografiya/viewing-and-manually-uploading-keys-in-key-manager)
   * [Restoring Access and Importing the Recovery Key](https://docs.gp7.app/en/kriptografiya/restoring-access-and-importing-the-recovery-key)
4. [Cryptocurrencies](https://docs.gp7.app/en/cryptocurrencies)
   * [Blocks and Transactions](https://docs.gp7.app/en/cryptocurrencies/blocks-and-transactions)
   * [Features of Bitcoin and Bitcoin Cash](https://docs.gp7.app/en/cryptocurrencies/features-of-bitcoin-and-bitcoin-cash)
   * [Ethereum Features](https://docs.gp7.app/en/cryptocurrencies/ethereum-features)
   * [EOSIO Features](https://docs.gp7.app/en/cryptocurrencies/eosio-features)
   * [XRP Features](https://docs.gp7.app/en/cryptocurrencies/xrp-features)
   * [USDT Features](https://docs.gp7.app/en/cryptocurrencies/usdt-features)
   * [TRON Features](https://docs.gp7.app/en/cryptocurrencies/tron-features)
5. [Assets](https://docs.gp7.app/en/assets)


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