The following fees can be found in Argent Starknet mobile wallet:
Blockchain network fees ("gas")
Every outgoing transaction on Starknet requires small network fee to be paid.
Sometimes, such as via Invest, blockchain network fees for Starknet will be included within the rate.
Argent does not profit from network fees.
If you exchange fiat currency (traditional money, e.g. $, £) for crypto, you'll pay a fee to the third party provider that enables that service.
Fees for using Ramp, our fiat to crypto provider on Starknet, can be found here.
Argent does not currently take a fee for this.
To exchange crypto-to-crypto, you'll pay only the Starknet transaction fee (gas). You can see swap fees here.
Some Dapps that are accessible on Starknet charge a fee. Please check this on a case by case basis when using a Dapp.