The App Packaging Launch Checklist: 14 Contractor‑Ready Deliverables to Ship a Store‑First MVP in 4 Weeks

Founders building a minimum viable product often stall on polish because teams chase features instead of assets. A store‑first approach prioritizes the product page — the place users decide to install — and treats listing assets as part of the product. That reduces time‑to‑test and gets your first real user signals fast.

To make parallel work possible, every deliverable must be contractor‑ready: unambiguous, scoped, and exportable. That means designers receive exact canvas sizes and export presets, engineers get an OpenAPI or equivalent stub to generate clients, and analytics implementers get a compact event schema to instrument before launch. You’ll waste fewer hours on back‑and‑forth and more on iteration.

Produce these 14 items and package them with explicit specs (sizes, file formats, locale map). Each item is intentionally minimal but complete so a contractor can deliver without asking for clarifications.

Below the list, you’ll find the one‑line spec every deliverable needs when you hand it off. Use the list as a checklist during your 4‑week run.

7) OpenAPI / API contract (minimal paths for auth, main resources, and sample responses). A compact OpenAPI spec lets frontend, mobile, and contractors generate clients and mocks so UI work doesn’t wait on the backend. Keep it focused — you don’t need every endpoint, just the ones required to demo the core flow. (ibm.com)

8) Analytics event schema (10–25 events): event name, properties, types, and examples. Ship a naming convention (e.g., object_action pattern or snake_case) and required properties for each event so analytics can be implemented in one pass. Consistent event names make dashboards and funnels obvious after install. (respectlytics.com)

9) Design system kit (typography scale, colors, icon set) plus a Figma/Sketch file with component exports. This keeps screenshots, icon exports, and UI consistent across locales.

10) Export presets for screenshots and previews: exact canvas sizes for Apple and Google, file formats, and naming conventions. Preflight these against App Store Connect and Google Play requirements; incorrect sizes or codecs are the most common cause of wasted upload cycles. (appscreenshotgen.com)

11) Localized metadata table (languages to ship on day 0), plus translations of short/long descriptions. Treat screenshots as language‑specific metadata — if you localize text overlays, include one screenshot set per locale. (theapplaunchpad.com)

12) App Store / Play Store upload pack: all images/video named to exact slot, feature graphic, promo video link (if used), and a README that lists which file goes to which store slot.

13) Release notes and review testing script: short release note for the store and a 10–20 step walkthrough the reviewer or QA can follow (accounts, sample credentials, edge cases).

14) Post‑launch measurement plan: the dashboard views and the primary 3 metrics (install → activation → first‑value action) and the funnel events to monitor in the first 14 days.