Mobile App Development

Google Play + Microsoft Store Submission

Android and Windows submission, signing, internal testing, and ongoing update management for the other two storefronts — same engineer who built the app.

<p>This is the Android and Windows submission engagement. The deliverable is the application live on Google Play (for Android) and on the Microsoft Store (for Windows), with the signing infrastructure correct, the testing tracks set up, the content rating and data-safety disclosures complete, and the update cadence run by the same engineer who built the MAUI client.</p> <p>The buyer for this page is a buyer who wants Android and Windows storefront coverage handled by the same engineer who shipped the app — not a separate "store ops" vendor who has never seen the codebase. The parent — <a href="/services/mobile-app">Mobile App Development</a> — sets the four-artifact perimeter; this page is the Google Play and Microsoft Store submission specifically. Apple is on the sibling <a href="/services/mobile-app/apple-app-store">Apple App Store Submission & Lifecycle</a> page.</p> <h2>Google Play submission</h2> <p>App signing by Google Play (the modern default; the legacy upload-key flow is supported where the buyer's signing posture requires it). Internal testing track first, closed testing for the buyer's team and selected external testers, open testing where the engagement includes broader beta distribution. Listing setup — title, short and long descriptions, screenshots at the required device sizes, feature graphic, icon. Content rating questionnaire — IARC categories, regional ratings, with the answers reviewed against the app's actual behavior, not aspirationally.</p> <h2>Data safety and privacy</h2> <p>Google Play's data-safety form is the friend of careful submitters and the nemesis of careless ones. Every data category collected, every data type, every purpose, every sharing recipient, every encryption-in-transit claim — disclosed accurately. I review the form against the app's actual behavior (network capture, code audit, third-party SDK review) before submission, because Play will eventually verify and a mismatch is a suspension surface.</p> <h2>Microsoft Store submission</h2> <p>Partner center enrollment (for buyers without an existing account). Package signing — code-signing certificate, MSIX packaging, certification submission. Listing optimization — title, description, screenshots, feature graphic, age rating. Side-by-side support across Windows SKUs — Windows 10 and Windows 11 in the engagement's target range, ARM and x64 where the MAUI build targets both.</p> <h2>Release management</h2> <p>Update cadence for both stores. Rollback procedures (Google Play's staged rollout with halt-and-resume; Microsoft Store's update-immediately default). Release-notes generation that survives a marketing person editing them. Crash-reporting pipeline that surfaces real issues to engineering rather than burying them in vendor dashboards.</p> <h2>What I ship</h2> <ul> <li><strong>Google Play submission.</strong> App signing, testing tracks, listing, content rating, data-safety form.</li> <li><strong>Microsoft Store submission.</strong> Partner center, package signing, certification, listing.</li> <li><strong>Update cadence for both stores.</strong> Documented, with rollback procedures.</li> <li><strong>Crash-reporting pipeline.</strong> Real issues surfaced to engineering, not buried in vendor dashboards.</li> <li><strong>Release-notes template.</strong> Survives non-engineer editing.</li> <li><strong>Analytics integration.</strong> Play Console analytics and Microsoft Store analytics fed back to product.</li> </ul> <h2>Where it fits</h2> <h3>Android-and-Windows storefront coverage</h3> <p>The buyer has an Apple submission handled (perhaps via the sibling engagement, perhaps internally). The Android and Windows storefronts are the gap. I handle the Play and Microsoft Store submissions and the ongoing release cadence for both.</p> <h3>Microsoft Store specifically</h3> <p>The buyer is a Microsoft-shop enterprise distributing an internal tool through the Microsoft Store (private or sideload-friendly). The Store engagement covers the package signing, the certification submission, and the side-by-side support across the Windows SKUs the buyer's fleet runs.</p> <h3>Re-submission of a stalled Android app</h3> <p>A previous Android submission was suspended or rejected. The data-safety form, the content rating, or the targeting requirements were the issue. I review the suspension or rejection reason, fix the underlying disclosure or technical issue, and resubmit.</p> <h2>How I work</h2> <p>Submission planning runs in parallel with the final implementation sprint. Google Play and Microsoft Store submissions can run in parallel with each other (and with Apple if the sibling engagement covers it). Each submission is a one- to two-week event with reviewer or certification response handled inside the window. The principal carrying the work is described <a href="/about">on the about page</a>.</p> <h2>Engagement model</h2> <p>One-time submission engagements run two to four weeks. Combined Google Play and Microsoft Store engagements run three to five weeks (the two storefronts share some preparation but each has its own quirks). Lifecycle retainers run on a monthly cadence covering submissions to both stores plus hotfixes. To scope a submission, <a href="/contact">get in touch</a>.</p>
FREQUENTLY ASKED

Do you use Google Play app signing, or upload keys?

Google Play app signing by default. Google manages the signing key; the buyer manages the upload key. This is the modern default and the path Google itself recommends. Legacy upload-key flows are supported where the buyer's signing posture (regulatory, organizational) requires self-managed signing — but the default is Play app signing because it survives lost upload keys without bricking the listing.

Will Microsoft Store certification take forever?

Less than it used to. Most clean MSIX submissions clear certification in under a week. Failures are usually around accessibility (a missing high-contrast support, a focus order issue), age rating mismatch with content, or a packaging glitch around the manifest. I run the Windows App Certification Kit locally before submission so the failures that would be caught at certification are caught before submission.

What about Amazon Appstore, Huawei AppGallery, or other Android storefronts?

In scope only when the buyer specifically asks. The default is Google Play because that is where most Android users actually install from. Amazon Appstore for Fire-tablet-specific buyers; Huawei AppGallery for buyers with Chinese-market reach; Samsung Galaxy Store for buyers with Samsung-OEM relationships. Each adds submission scope; none are included by default.

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Cross-platform MAUI apps on .NET 10 — iOS, Android, Windows, and macOS from one C# codebase, shipped to the Apple App Store, Google Play, and Microsoft Store by the same engineer.

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