Unlimited favorites when you purchase the Pro upgrade!
Dialer works with any Plain Old Telephone System (POTS) Landline phone that accepts DTMF tones. Pressing a button generates a DTMF tone which tells the telephone system to dial that number. To dial, you hold your phone's speaker up to a telephone handset or microphone and play the tone by pressing a button or by selecting one of your saved favorites.
Favorites allow you to store a number you dial repeatedly such as calling cards or teleconference numbers for quick dialing on a landline, simply hold up your iPhone speaker to the landline telephone's microphone or handset and press dial. Commas act as pauses during the dialing tone sequence to allow time for prompts and other delays.
Some other devices also use DTMF tones to configure, Dialer is great for these as well. Volume is controlled by your devices volume buttons, so you can easily turn it up or down for just the right volume of your tones. Unlock Dialer Pro features such as unlimited favorites, and the ability to set the dial tone length and pause length (for commas).
**Please note that some Voice over IP (VOIP) systems can have trouble recognizing the tones, for those systems try a longer key press allowing enough time for the system to register the tone.
