Core Arc Studio
Independent · Est. 2025

Sonic Crest · Terms of use

Sonic Crest terms of use

Read the app license and how Apple purchases will work when Sonic Crest launches.
Last updated · November 10, 2026Core Arc Studio LLC
Section 01

The app license

Sonic Crest is provided by Core Arc Studio LLC. Apple’s Standard End User License Agreement governs the app license. Read the agreement for its full terms.

Section 02

Sound engine licenses

Sonic Crest downloads its sound engine separately. We’ll publish the launch engine’s license and credits here when the release is ready.

Section 03

Free and Pro access

The planned free allowance is five completed generations on the device. Failed or canceled generations and Keep motif adaptations use none. Sonic Crest Pro offers unlimited generations on compatible devices with a monthly or yearly subscription or a one-time lifetime purchase. Saved sounds remain available to play and export after Pro access ends.

Section 04

Billing, renewal, and cancellation

Apple handles purchases through your Apple Account. The purchase screen shows the current localized price and billing period before you confirm. Monthly and yearly subscriptions renew automatically until canceled. Lifetime is a one-time purchase with no automatic renewal.

Use Manage Subscriptions in the app or your Apple Account to cancel future renewals. Buying lifetime access leaves any existing subscription in place until you cancel it. Use Restore Purchases with the account that made the purchase. Read Apple’s cancellation instructions for details.

Section 05

Refunds and support

For purchases billed by Apple, see Apple’s refund instructions. For help with the app, visit Sonic Crest support or email [email protected]. See the privacy policy for details on local storage and data handling.