Native push notifications for an offline game

Hi, basically i want to create a notification that appears on the device of a fully offline game at a specific time (e.g, every day at 1pm) - how can I do this? I am aware of a way to get this to work via a onesignal server but i feel this should be simpler.

To achieve this, here’s an example of how it can be done:

In this setup, the clock is represented as a simple string. In your case, you can set it to "13" (or any desired hour). The system will then compare this value with the current time. You’ll need to expand the logic to handle additional conditions or behaviors as needed.

For example, you could add checks for minutes, handle different formats, or trigger specific events based on the comparison result.

Hello,
I have already created an extension that sends notifications offline (except for the banner/icon part) a while ago.
However, the extension is in its early stages, and remember to ask the end user to disable battery optimization.
Any feedback is welcome.