Simple Money-Makers54

Study flashcard app with spaced repetition

Free decks; premium unlocks unlimited decks, offline mode and exam countdowns.

Why it can work: Students pay for exam-critical features during revision periods — predictable demand.

Budget calculator

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

Your budget (BND)

BND 1,000

Hours a week you can give it: 15When you need first revenue