On this page
- 1. Scope and how purchases are sold
- 2. Free allowance and paid entitlements
- 3. Annual subscription and the 7-day free trial
- 4. One-time purchase
- 5. Prices, currencies, and taxes
- 6. Cancellation, refunds, and order disputes
- 7. Entitlement activation, restore, and multiple devices
- 8. Entitlement boundaries
- 9. Changes and contact
1. Scope and how purchases are sold
MedCabin offers one annual subscription and one one-time purchase through Google Play and the Apple App Store. Ordering, charges, receipts, renewal, taxes, and refunds are processed by the app store under its rules. The product name, period, and price shown in the app are subject to the store checkout page.
Before purchasing, confirm the signed-in store account, product, period, price, and trial terms. Fly Design does not collect payment on the store's behalf and does not store your full card number, bank account, or payment credentials.
2. Free allowance and paid entitlements
Without purchasing, you can manage up to 15 medicine boxes in stock at a time; used-up or discarded boxes free a slot. Core features include medicine and visit records, backup import, app lock, local encryption, reminders, and calendar features. The free version allows 1 leaflet insert photo per box.
While an annual subscription is active, or after a one-time purchase, you can use all paid capabilities in the current version: an unlimited number of boxes; crop and annotation for package, leaflet, and visit-material photos, with up to 12 leaflet inserts; transfer and merging between two devices; and PDF export of the health visit timeline. Features, limits, and interface text may vary by version, device, region, and store policy; changes do not retroactively reduce core entitlements you have paid for and that remain within their valid period.
3. Annual subscription and the 7-day free trial
The annual subscription product is “MedCabin Yearly” (product ID: com.flydesign.yaodang.yearly). The reference price is US$7.99 per year on the US storefront; the actual amount, currency, and tax you see are determined by the store for your account region and the checkout page controls.
The store offers a 7-day free trial for first-time subscribers: no charge is made during the trial, and it converts to an annual subscription with the first-year charge at the end of the trial. Unless you cancel at least 24 hours before the end of the current period (including the trial), the store typically charges the next year within the 24 hours before the period ends. You can cancel at any time in the store's subscription management; canceling before the trial ends incurs no subscription charge, and entitlements end when the trial ends.
After a successful charge, the annual entitlement runs for one year from store confirmation; the expiry date follows the store receipt. Store confirmation delays or network failures may temporarily prevent the app from showing the entitlement or price; do not place the order repeatedly.
4. One-time purchase
The one-time product is “MedCabin Lifetime” (product ID: com.flydesign.yaodang.lifetime). The reference price is US$19.99 on the US storefront. It is charged once, does not auto-renew, and carries no annual fee. The actual amount, currency, and tax you see are controlled by the store checkout page.
The one-time purchase grants a long-term right to use the paid features available in the current app system. The entitlement is bound to the store platform and account used at purchase. Fundamentally different future products, services, or capabilities carrying additional costs may be offered and charged separately; this does not prevent your purchased version from continuing to provide the features it already includes.
5. Prices, currencies, and taxes
The same product can carry different prices and currencies in different countries, regions, and store accounts. In-app prices are read live through the store interface; when the price cannot be read, the app does not invent one and refers you to the checkout page. Whether prices include tax, exchange rates, and surcharges are determined by the store and local rules.
Prices may change. An active subscription is not affected within its current period; whether it renews and at what price follow what the store displays and notifies at renewal time. The one-time purchase price follows the checkout page at the time you order.
6. Cancellation, refunds, and order disputes
Subscriptions can only be canceled in the store's subscription management; the in-app screen cannot replace the store cancellation entry. After cancellation, entitlements remain valid until the end of the current period (or trial), after which renewal stops.
Refunds follow store policy: Google Play refund windows, conditions, and request paths are governed by Google Play help and the order page; Apple refunds follow Apple's Report a Problem page and terms. For accidental purchases, duplicate charges, incorrect charges, or statement questions, first check the store order page and request handling from the store, which holds the payment facts. If the store needs app-side verification, send the order number (never full payment details) to flydesign.app@gmail.com and we will help confirm the entitlement state.
7. Entitlement activation, restore, and multiple devices
After the store confirms a transaction, the app activates the entitlement locally based on the store receipt. On a new device, after reinstalling, or when the entitlement does not appear, sign in with the same store account used at purchase and tap “Restore purchases” in the paywall. Whether multiple devices on the same platform can share the purchase follows the store's account and family-sharing rules; entitlements do not transfer between different store platforms (for example, Google Play on one side and the Apple App Store on the other) and must be purchased separately.
Neither purchase type opens a cloud account: records remain only on your device. Before switching devices, use encrypted backup export or device transfer to migrate. We cannot remotely recover your medicine records from a purchase history.
8. Entitlement boundaries
You purchase a license to use software functions, not medical services, medication decisions, insurance, professional consultation, or a promise of data recovery. Content in the app and in exported PDFs must still be verified by you or a qualified professional.
Paying does not change the privacy design: records are not uploaded or hosted. The reminder and calendar features remain conveniences that run on your device and, with your permission, in the system calendar you choose. Whether a system notification is delivered on time and whether calendar events are modified by the system or another device are outside the entitlement guarantee. Reminders caused by an incorrect expiry or appointment date you entered are not grounds for a refund. If a paid feature has an actual defect, contact us; we will work to fix it and handle the matter under applicable law and store policy.
9. Changes and contact
When products, trial rules, price structures, or store policies change, we update these terms and state the effective date. An active subscription continues its current period under the main conditions in effect at purchase; where renewed consent is legally required, that requirement applies.
For subscription, purchase, refund, or entitlement questions, contact flydesign.app@gmail.com. You may include an order number, but never send full payment details or private health information.