T2F

T2F: choice of free calls
Free to dial, do not have to worry about tariff issues

1 free voice service
The T2F you provide free Internet phone for clear sound. Call anytime, anywhere. You do not have to worry about tariff questions.

2. Many people call
Once you can invite five friends through T2F group chat. T2F team to master the powerful core technology, together again become so simple.

3 contacts management
The T2F provide humane contacts cloud storage management capabilities. Since then, no longer need to worry about losing contact.