Hello,
Thank you for your question. However, we regret to inform you that the "no load" feature you're asking about is only available in the Philippines for certain network providers such as Globe and Smart. This feature allows users in the Philippines to access certain applications and services without using their mobile data.
As your location is in Croatia and you're using a Telemach SIM card, this feature may not be available for you. Services, features, and promotions can vary widely between different countries, network providers, and SIM card types.
As an alternative, you could try contacting Telemach's customer service to ask about any possible promotions or services that they offer which are similar to the "no load" feature. They may have a similar feature, or they might offer different promotions that would still allow you to save on mobile data.
Also, regarding GCash, it is a mobile wallet from the Philippines and primarily works with Philippine network providers. While they have started to expand their services internationally, it is mainly for remittances and not all features may be available. You should contact GCash's customer support to verify this.
We hope this information helps. If you have any other questions, feel free to ask.