90‑Minute Feature Launch Kit: Contractor‑Ready Assets to Ship a Store‑Ready Microfeature
Written by AppWispr editorial
Return to blog90‑MINUTE FEATURE LAUNCH KIT: CONTRACTOR‑READY ASSETS TO SHIP A STORE‑READY MICROFEATURE
This guide gives founders and product operators a tight, repeatable checklist plus ready-to-send asset templates you can use to package a microfeature for launch in 90 minutes. Focus: approval-ready artifacts for App Store / Play Console review, ASO, and a contractor-friendly handoff that removes back-and-forth.
Section 1
How to scope a 90‑minute microfeature package
Start by limiting scope: a microfeature is a single UI flow or capability that’s discoverable from your home screen and testable end‑to‑end in staging. Examples: a ‘Share to X’ button, a single onboarding screen, or an in‑app referral card. The goal is a discrete change with a clear acceptance test.
Create a one‑page brief (5 minutes): feature description, user benefit (one sentence), exact navigation path, required test accounts or API keys, rollout flags, and the target locale(s). This brief is the single file contractors will use to deliver everything else.
- Limit to one user flow and one device class (phone or tablet).
- List required credentials and a staging deep link.
- State expected behaviour in one acceptance sentence (e.g., “Tapping Share opens native share sheet with referral link”).
Sources used in this section
Section 2
90‑minute asset checklist — what to produce and why
Produce exactly these assets: 3–5 app screenshots (device‑framed), one 15–25s preview video, a locale‑aware JSON‑LD snippet for your marketing page, and a short acceptance test suite in plain text. Each asset targets a purpose: screenshots + video for ASO and conversion, JSON‑LD for search / rich snippets on your web landing page, and acceptance tests to speed reviewer or contractor verification.
Keep assets minimal but review‑safe: screenshots must be real in‑app frames (avoid fake UI that reviewers treat as non‑screenshot), videos should show real device interaction and include no objectionable terms, and acceptance tests should include the exact steps and test accounts reviewers need to validate the flow.
- Screenshots: provide phone-size frames for the primary device class (follow App Store/Play Console size rules).
- Preview video: 15–25 seconds showing the happy path, clipped to store specs.
- JSON‑LD: Product/SoftwareApplication markup for your public landing page so search engines understand the feature.
- Acceptance tests: 5–10 step happy path plus 2 edge cases, with credentials and expected results.
Section 3
Practical templates you can paste and send
Screenshots — contractor brief: include device target, pixel size to deliver, locale text, and the exact in‑app navigation (e.g., Home > Actions > Share card). Point to App Store Connect’s screenshot spec to avoid scaling issues and ask for both 6.5" and 6.7" sizes if you support multiple display classes.
Preview video & story outline: request a single mixed screen recording trimmed to 15–25s, encoded to the store’s codec and corner‑radius rules. Provide a short shotlist (3 shots): entry screen, core interaction, confirmation. Reference the App Store and Play Console upload rules so contractors export in a compliant format.
- Include exact filenames you expect (e.g., screenshot_en-US_1@3x.png) to prevent naming back‑and‑forth.
- Attach a direct deep link for each shot and the staging credentials in the brief.
- Ask contractors to deliver both device frames and unframed originals for rapid edits.
Section 4
Acceptance tests and review notes that remove ambiguity
Write acceptance tests as short, executable steps a reviewer or contractor can follow without developer support. Use this structure: Preconditions (environment, account), Steps (numbered), Expected Result (single sentence per step), and Edge Cases (2 items). That format collapses questions and speeds approval.
Add an App Review notes section for Apple and a Play Console testing note for Google explaining any nonstandard behaviour (feature flags, required login with test account, or server toggles). Apple explicitly asks for review information and can reject for incomplete review notes; include everything necessary to exercise the microfeature.
- Preconditions: app build version, staging URL, test user and password, and feature flag status.
- Steps: 6–10 numbered steps focusing on the happy path.
- Expected results: exact strings or UI states the reviewer should see (helps when reviewers provide terse rejection reasons).
Sources used in this section
Section 5
Handoff packaging and a 90‑minute editorial sprint plan
Package everything in a single ZIP and a short checklist email. The ZIP should contain: one README (the brief), screenshot originals + framed exports, the preview video (store‑ready and source), JSON‑LD snippet with feature metadata, acceptance.txt (tests), and a build link or TestFlight/closed‑track Play URL. This single package reduces back‑and‑forth and lets reviewers and internal stakeholders find assets quickly.
Run the 90‑minute sprint like this: 0–10m scope and brief, 10–30m wire and record screenshots/video (or annotate existing ones), 30–60m produce exports + JSON‑LD, 60–80m write acceptance tests and review notes, 80–90m package and send. If you use contractors, share the brief and deadline at 0m and reserve the final 10 minutes for QA.
- README should include a one‑line feature summary, rollout flag, supported locales, and the key acceptance test link.
- Use consistent filenames and include the locale code (en-US) to avoid Play/App Store localization mismatches.
- Deliver both a store‑ready preview and source files so you can iterate quickly on feedback.
FAQ
Common follow-up questions
How do I keep screenshots from being rejected by Apple?
Use real in‑app frames (not fabricated mockups), avoid promotional overlays that obscure app UI, and ensure screenshots don’t include personal data. Include review notes describing any demo data or login required. Refer to App Store screenshot specs and the App Review Guidelines before uploading.
Do I need a preview video for both App Store and Play Store?
A preview video helps conversion but is optional on Google Play (you must host it on YouTube) and optional but impactful on the App Store (up to three 30s previews). For a microfeature, a 15–25s clip is usually sufficient; follow each store’s codec and orientation requirements.
What should the JSON‑LD snippet include for a microfeature?
Add a small SoftwareApplication or Product JSON‑LD block to your marketing page that references the microfeature by name, a concise description, the application ID or URL, supported locales, and availability. This helps search engines understand the new capability and can be added without affecting app store metadata.
How should I write acceptance tests that reviewers can run?
Provide Preconditions (build number, test account, feature flag), numbered Steps for the happy path, Expected Results for each step, and two Edge Cases. Keep each step deterministic and avoid steps that require external human actions (like approving emails) unless you provide a bypass.
Sources
Research used in this article
Each generated article keeps its own linked source list so the underlying reporting is visible and easy to verify.
Apple
Screenshot specifications - App information - Reference - App Store Connect - Help - Apple Developer
https://developer.apple.com/help/app-store-connect/reference/app-information/screenshot-specifications
Apple
App Previews - App Store - Apple Developer
https://developer.apple.com/app-store/app-previews/
Apple
App Review Guidelines
https://developer.apple.com/app-store/review/guidelines/
Add preview assets to showcase your app - Play Console Help
https://support.google.com/googleplay/android-developer/answer/9866151?hl=en
schema.org
Product - Schema.org Type
https://schema.org/Product
Apple
App Screenshots | App Developer Documentation (App Store Connect API)
https://developer.apple.com/documentation/appstoreconnectapi/app-screenshots
Referenced source
Play Store Feature Graphic vs Screenshots: 1024×500 Specs
https://appscreenshotstudio.com/blog/play-store-feature-graphic-vs-screenshots-2026-specs
Next step
Turn the idea into a build-ready plan.
AppWispr takes the research and packages it into a product brief, mockups, screenshots, and launch copy you can use right away.