Simple Money-Makers52
Freelance rate calculator by country and role
Free calculator that suggests hourly rates from local market data; monetise with a downloadable rate-card report.
Why it can work: Freelancers constantly undercharge; a data-backed rate calculator solves a real anxiety and sells a useful report.
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