The mobile app from Trade Engine FX (tradeenginefx.com) is dangerous. I placed an order that showed as pending, so I placed another. Both executed and I was overexposed. When I complained they said it was user error. The app design is misleading.
Pros: Customizable dashboard|Multi-device support|Intuitive for beginners|Segregated accounts
Cons: Minimum deposit could be lower|No fractional shares