You can even choose to always hide your caller ID for a given contact.
You can use this application populated with all features for free for 7 days-trial.
★ How to ★
1. Initiate a call as you do usually
2. Then select one of the adorable characters that will appear to hide/show your caller ID
3. That's it! :)
★ Features ★
▷ User friendly application with pleasant animations
▷ Choose to hide or to show your caller ID immediately before calling with 1-touch action
▷ You can permanently hide your caller ID for a given contact (and revert if necessary)
▷ Easy settings allowing you to configure a timer before calling
▷ Configure theme, images & color
▷ 7-days trial including all features
▷ pro version : unlimited usage (no 7-days trial restriction)
▷ pro version : add Free
★ Misc ★
▷ Hiding your caller ID relies on your network-operator. Some providers don't support that (i.e Indian operator)
▷ This application is not published in India any more (may 2013). Indian network operators are not enabling the caller ID hiding feature.
▷ If your operator is not on the list, do not hesitate to send me an email.
▷ "Secret Call" won't work if you have another call-confirm app installed. You need to remove the later to use the awesome "Secret Call" app.
▷ The cartoon character used are from graphics-and-desktop-icons.com
★ Contact ★
Feel free to contact us at firstname.lastname@example.org => we will be happy to answer to your request :)