coins

Coins are the in-app currency used to pay for calls.

Rates

1 coin = $0.01 USD (1 cent)

Calls cost $15/hour — charged to the caller

1 coin is spent/earned every 2.4 seconds of a call

Constant	Value	Notes
Rate	$15 / hour	Caller is charged; receiver earns
Coins per cent	1	1 coin = $0.01 USD
Coins per hour	1,500	1500 coins = $15.00
Coins per second	≈ 0.4167	1500 ÷ 3600
Seconds per coin	2.4 s	A coin is earned/spent every 2.4 seconds

Constant	Value	Notes
Minimum coins	50	= $0.50 — minimum amount to purchase

All monetary amounts are in US cents (integer). To convert:

Coins → USD cents: coins / coinsPerCent (i.e. coins / 1)

USD cents → Coins: cents * coinsPerCent (i.e. cents * 1)

Seconds → Coins: seconds * coinsPerSecond (i.e. seconds * (1500 / 3600))

Coins → Seconds: coins * secondsPerCoin (i.e. coins * 2.4)