Every time, I travel back to China, I always use this service to create a ShadowsockR (a VPN proxy) to watch youtube, use google and gmail. Now, I found they advocate that everyone can utilize the strong encryption of SSR to protect privacy from ISP data sniffing and public unknown networks (like wifi in share workspace)
Track global holidays easily with DayAware. Select countries, get timely notifications, and never miss a celebration with your international connections again.
This is a FREE tool for you to get better idea of when you can achieve a passive income goal.
If you're investing dividend-based stock/ETFs
If you have monthly income or lump sum incomes (bonus, RSU).
If you know your tax rate for dividends.
This is another FREE tool for you to see the potential monthly passive income from your investments after a period of time.
Use this with another tool Dividend Goal Calculator I just launched, you would have better picture for your investment plan.