Get the app: install this site on your phone
The calculators and the trading journal work like an app. Add the site to your home screen and open it with one tap, full screen, even without a connection.
How to install it
iPhone and iPad (Safari)
Open this site in Safari, tap the Share button, choose Add to Home Screen, then Add.
Android (Chrome)
Open this site in Chrome, tap the menu (three dots), choose Install app or Add to Home screen. If an install button appears above, you can use it.
Computer (Chrome or Edge)
Click the install icon at the right of the address bar, or the menu and Install.
There is nothing to download from a store, no account and no payment. The app is this website, saved on your device.
What works offline, and your journal data
- The calculators, the guides and the journal open without a connection once you have visited them with the app installed.
- Exchange and coin reports show the data of the last visit. Open them online to refresh.
- Your journal is saved on this device only, in the browser, with no account. Use Export CSV in the journal to keep a backup, especially before you change phone or clear browser data.
Questions about the app
Is the app free?
Yes. It is the same free site, saved on your device. There is no store listing, no subscription and no account.
Will it work without internet?
The calculators, guides and journal work offline after your first visit with the app installed. Reports show the last data you loaded.
Where is my journal stored?
On your device, in the browser, without an account. Export a CSV backup from the journal. Clearing browser data can delete it.
Is there an app in the App Store or Google Play?
Not yet. The home screen app gives the same features without a store.