Although the GotJelt.com website was designed to power the Jelt Parenting System, it can be thought of as a Universal Rewards system.
GotJelt.com can be used to power any reward system that you can conceive of, as long as your rewards are denominated in Jelt. It does not require that the Jelt rules be used. For example, you can use a simpler star chart system, but instead of giving out stars give out Jelt. Children can select rewards on the Jelt website, and you can determine the amount of Jelt required for the reward.