Tuner Eclipse - A simple and accurate guitar tuner for iOS
PayPal - PayPal is the faster, safer way to pay online without sharing financial details, send and receive money or accept credit and debit cards as a seller
Roadie Tuner - Fine tune your guitar in seconds
Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.
Guitar Tuna - GuitarTuna is the easiest, fastest and most accurate guitar tuner app out there!
Payoneer - Whether making international payments, receiving funds, managing your digital business, or accessing capital, Payoneer opens your business up to the world.