Need a hand with the box?
Write to berkekeser.dev@gmail.com. You can also tap Settings, then Contact the Developer in the app: it adds your app version and device, which helps.
How do I give someone a gift?
Pick the moment, choose the surprise, write on the lid and wrap the box. Then tap the checkmark to present it, fold your iPhone Duo shut and hand it over. They unfold it to open the box.
They tapped the cover and nothing happened.
The cover screen is the closed box. Unfolding the phone is what opens it. Look for the "open me" hint between the two jewels on the cover.
How do I go back to editing?
While presenting, tap the box to show the Edit box button, or touch and hold for a moment.
Can I keep a gift for later?
Yes. Tap the bookmark while making a gift to save it, and find it again under Saved.
I don't have an iPhone Duo.
Ta-Duo is designed for iPhone Duo, but it runs on any iPhone with iOS 27. On a phone that doesn't fold, the closed box fills the screen and a shake opens it.
Does it cost anything after I buy it?
No. Ta-Duo is a one-time purchase with no ads, subscriptions or in-app purchases.
Can I change the app's language?
Yes. Go to Settings in the app and tap Language. Ta-Duo is available in 21 languages.