Curvelog
Support
Curvelog reads the brew history from a MAVO Lumicurve coffee scale over Bluetooth and keeps it on your iPhone and in your iCloud. It's an unofficial app, not affiliated with MAVO or Lefu, so please contact us, not MAVO, about it.
Needs: an iPhone with iOS 17 or later and a MAVO Lumicurve scale. Curvelog was tested on scale firmware 008.06. Other firmware should work, and Curvelog warns you if yours is different.
Common questions
Sync can't find my scale.
Wake the scale and unplug it: it can't be reached while it's charging. Keep your phone close, then tap Sync. If another app or phone is connected to the scale, close it first.
It says Curvelog isn't allowed to use Bluetooth.
Tap Open Settings under the error (or go to the Settings app → Curvelog) and turn Bluetooth on.
Only part of the log arrived.
The scale stopped sending partway, usually because it went out of range or turned off. Curvelog saved what arrived. Tap "Add these brews anyway" to add those brews to your history.
Can I sync the same brews again, or from another phone?
No. The scale sends each brew's details only once; its own history screen keeps showing them, but a second sync won't get them again. Curvelog saves what it receives before anything else, so your brews are in Curvelog. Sync each scale with one phone and one app only.
I got a new phone.
Keep iCloud sync on (Settings in Curvelog). Sign into the same Apple Account on the new phone and open Curvelog: your history comes down from iCloud.
I bought Pro on another device, or Pro is locked.
Settings → Curvelog Pro → Restore Purchases. Pro is shared with your family through Family Sharing.
Contact
Email support@oakhouselabs.com. Include your iPhone model, iOS version and the scale's firmware version (shown after a sync if it's not 008.06).