Some are questioning whether the US dollar will continue to be the world's reserve currency. One way to prepare for this is to consistently invest in gold. Here are 7 ways to invest in gold by using an app on your phone.

1. SPDR Gold Shares (GLD)
   Tracks the price of physical gold. Buy on Robinhood, TD, Fidelity, etc.
2. iShares Gold Trust (IAU)
   Cheaper version of GLD with same exposure. Mobile app friendly.
3. Barrick Gold (GOLD)
   One of the biggest mining companies. Stock price moves with gold trends.
4. VanEck Gold Miners ETF (GDX)
   Holds a basket of gold mining stocks. Easy diversification in one tap.
5. PAX Gold (PAXG)
   Tokenized gold on Coinbase or Crypto.com. 1 token = 1 ounce of real gold.
6. Vaulted App
   Buy and store real gold in a secure vault. Fractional ownership with full app control.
7. Franco-Nevada Corp (FNV)
   A gold royalty company. Makes money off other miners’ production with less risk.