Go to "Settings" screen on your iPhone and select Formic Acid Settings (1)

1. Set the Formic Acid restrictions and accessibility here. "Background App Refresh" will be visible if "iCloud" option below is ON.
2. User can select the preferred units here.
3. Turning "iCloud" ON allows syncing data to the user's iCloud account to make it available to other devices.
4. Formic Acid Version