transparent fixed-price mobile engineering
Traditional agencies quote $80k+ and 6 months of scope creep. We deliver production-grade native iOS & Android applications with strict milestone contracts and an enforceable 21-Day Delaware SLA money-back guarantee.
Fixed Prices. 21-Day Delivery.
Zero agency surprises.
No endless hourly estimates, no surprise invoices. Select the sprint that matches your stage.
7-Day Web-to-Native Pilot Sprint
The Zero-Risk Interactive TestFlight Build
For Web SaaS founders who want to test their real data and native Apple Pay subscription flow on their own phone before committing to a full production build.
Features:
Ship21: Web-to-Native Production Sprint
Your Web SaaS, Live in App Store & Google Play in 21 Days
Our flagship productized sprint. We turn your revenue-generating web app into a high-performance 60 FPS native iOS & Android application with subscriptions and push notifications.
Features:
Enterprise Mobile + AI Ecosystem
Full-Stack Web + Native Mobile Apps + Multi-Agent Swarm
For funded SaaS and enterprise companies needing an integrated web admin console, native mobile apps, offline sync, and private autonomous AI copilot pods.
Features:
Fractional Mobile & AI-CTO Retainer
Dedicated Senior Mobile & AI Engineering Pod
Your dedicated outsourced mobile CTO and senior engineering team on demand. Continuous feature sprints, A/B paywall tests, and weekly Friday production releases.
Features:
21-Day On-Time Guarantee
If your MVP is not deployed to staging/production within 21 calendar days from architecture sign-off, we refund 50% of your fee and complete the entire build for free.
Why High-Growth Founders Choose
a Dedicated VIP Engineering Atelier
Cheap plugins give you empty templates and leave you to battle Apple rejections alone. Legacy agencies bill $80k+ for 9 months. Ship21 delivers a complete, revenue-generating outcome in 21 days.
| Evaluation Criteria | ⚡ Ship21 Studio ($14.5k – $50k) | Cheap $29–$299 DIY Plugins | Legacy Agencies ($80k+) |
|---|---|---|---|
| Core Scope & Deliverable | White-Glove VIP Turnkey (Custom Figma + 60 FPS React Native + Multi-Agent Swarm) | Cheap Boilerplate / Meta Tag Tweak ('Site is live' but zero customers) | Bloated Scope (6–9 Months with junior devs billed at $250/hr) |
| App Store & Bureaucracy Shield | 100% App Store & Google Play Approval Guaranteed (D-U-N-S, Privacy Manifests & Appeals Handled) | Zero support. You get rejected by Apple and spend weeks debugging alone | Bills extra $15k change orders for submission and guideline revisions |
| In-App Monetization & Paywalls | RevenueCat Apple Pay / Google Pay + A/B Testing Paywall Matrix + Stripe B2B | Basic mock Stripe link with zero native in-app subscription flow | Takes 2 additional months of custom contract development |
| Organic Authority & GTM | Revenue-Driven Programmatic Engine + 50 Comparison Pages + PR Launch Distribution | Only gives green Lighthouse score, zero backlinks or buyer acquisition | Pushes you to hire a separate $15k/mo SEO/PR marketing agency |
| Engineering Talent & Team | 2 Dedicated Senior Tech Leads + Direct Private Slack + Daily Async Video Updates | Solo anonymous developer on Discord ticket system | Junior offshore developers managed by non-technical account managers |
| Timeline & SLA Guarantee | 21 – 45 Calendar Days Guaranteed (Enforceable 50% Cash Refund SLA) | Instant download, but 4 months of painful self-configuration | 6 – 9 Months with perpetual schedule slippage and excuses |
| Total Investment & Billing | $14,500 – $50,000 Fixed Milestone + $4,900/mo Retainer (100% IP Handover) | $29 – $299 (Hidden cost: 400 hours of lost founder runway) | $80,000 – $180,000+ Bloated Time-and-Materials Billing |
100% App Store Approval & 21-Day Turnaround Guarantee
If your production build is not submitted to the Apple App Store & Google Play Store within 21 calendar days from architectural sign-off, you receive an immediate 50% refund, and we complete the build free of charge.
Everything You Need to Know.
Zero Ambiguity.
Transparent answers to common founder questions regarding our 21-day timeline, private VPC security, and fractional CTO retainer.