Appskitani
Simple Money-Makers58

Course waitlist with pre-order payments

Creators collect pre-orders before building the course; take a flat fee per transaction.

Why it can work: Pre-orders validate course ideas before creators invest months of work, making the fee an easy purchase decision.

Build prototypeMoney guide & tracker

Budget calculator

Brunei budget calculator

Enter what you can spend and how much time you have — see which Brunei ideas actually fit, with BND costs.

BND 1,000