For a while now, Apple has been encouraging app developers to consider subscriptions as a key revenue source, and the company is introducing some new options for developers that it hopes will make the option more attractive. In the past few days, Apple has informed developers that they will now be able to target current and recent subscribers with promotional rates on subscriptions. That means subscribers will be able to offer discounts to try to get you back if you lapse, or they might try to entice you to stay if you’re considering leaving.