Crypto Holder - Calculator app for iPhone and iPad

◇ Bookkeeping function
- You can manually record position information and convert your execution power into future winning percentage;
- Automatically count the spot orders in the account book, and the profit and loss, and the average price of the position are clearly visible;
- None of your saved account data will be transferred over the network (except iCloud backup, because it uses iCloud service)

◇Historical results
- Save historical profit and loss information to help you summarize experience and review;

◇ Calculator
- Built-in currency speculation calculator, which simulates the average price and profit after increasing positions, and helps you verify whether future plans are feasible;
- Data cloud backup, persistent storage of historical transaction data;

◇ about me
I have 6 years of working experience in the blockchain industry and once worked for a certain universes first exchange;
Develop this APP to help everyone make clear plans and achieve goals;
This application has only one in-app purchase item for permanent members, and supports free use at the same time, thank you for your support;

◇ My experience
Dont touch futures/contracts, because those trading platforms have massive user data;
The exchange can easily calculate your liquidation price based on big data. This is very dangerous. Don’t trust the ethics of the exchange too much.