Fold Clock
PaidDuo-native
The time on one half, sleep sounds on the other
Registry/ Apps /Cardhop
On the Duo: Duo-native. Version 2.5.1 (20 October) added iPhone Duo support, its release notes say; its maker's site shows Cardhop on the open Duo. Checked November 5, 2026.
App Store data as of October 27, 2026
Why it's here
Not for
If you need business card scanning or contact relationships, those sit behind a Flexibits Premium subscription.
About Cardhop
Cardhop parses what you type to search, add, edit and act on contacts, with actions for calls, messages, email, FaceTime, directions and a range of chat apps. It also keeps notes on people, toggles contact groups, lists recent contacts, sends birthday reminders and offers widgets and Siri Shortcuts. Flexibits Premium, shared with Fantastical, adds business card scanning, relationships, event invites and alternate icons.
Its maker shows Cardhop on the open Duo.
