“Ask To Call” is a tweak available in Cydia store that demands a confirmation click before making a call. It works on Recents Page and Favorites Page at MobilePhone.app and at Contacts.app.
As this app is available via Cydia, so you have to jailbreak your iPhone first to download this AskToCall.
This app requires iOS 4.0 or above firmware version to work.
- Ask to Call tweak is available in the Tweaks section of Cydia store.