An application helps amazon seller tracker their store data which include sales, units, orders, customer messages etc,. Very good support for team works. Up to 10 members for every teams. [In app package purchase instructions] 1. Description of continuous monthly Standard Edition: --Subscription period: 1 month; --Subscription price: 39.99 per month; 2. Description of continuous monthly Professional Edition: --Subscription period: 1 month; --Subscription price: 59.99 per month; 3. Description of standard version of continuous package: --Subscription period: 1 year; --Subscription price: 399.99 per year; 4. Description of professional version of continuous package: --Subscription period: 1 year; --Subscription price: 599.99 per month; 5. Other rules: --Payment: deduct the payment through the user's iTunes account, and the user will pay immediately after confirming the purchase; --Renewal: the Apple iTunes account will deduct fees within 24 hours before expiration. After the deduction is successful, the subscription cycle will be postponed for 1 subscription cycle; --Cancel renewal: to cancel renewal, please operate at least 24 hours before the current deduction period. Operation method: go to [settings] 1 from the home page > click [iTunes Store and Appstore] - [click [Apple ID], select [view appleid] - [account settings] - [click [subscription], select the package you have subscribed to and cancel the subscription. --User terms of service: https://www.bdldata.com/terms-of-service --User privacy agreement: https://www.bdldata.com/privacy-policy --Apple terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/