Hourly
Weekly invoicing, minimum 40 hours per month, weekly demos. You pay only for the hours we log against your project board. Best for technical spikes, single-feature work, or maintenance on an existing codebase.
Mobile app talent · Flutter · React Native · iOS · Android
Hire mobile app developers for US & UK founders. Senior talent, in 14 days.
Senior Flutter, React Native, iOS or Android engineers from a CMMI Level 5 / ISO 27001-certified pod — placed into your team in 14 calendar days. NDA before any technical conversation. Manu Shukla signs off every engagement personally.
eCorpIT places senior mobile app engineers — Flutter, React Native, iOS or Android — from a CMMI Level 5 / ISO 27001-certified pod into your team in 14 calendar days. Rates run $22/hour (junior) to $62/hour (iOS architect), against $70–$160/hour for US seniors and $55–$130/hour for UK seniors. Four engagement models: Hourly, Monthly, Quarterly, Project (fixed scope from $8K).
- 14 calendar days to first demo
- $22 all-in hourly rate, from
- 4 hours to NDA, from first contact
- 5.0 Google rating · 23 reviewers
- NDA-first · within 4 hours
- MSA + DPA before code
- Senior-only delivery
- Weekly demos, weekly invoicing
- Founder review at every milestone
Before you hire
Which stack should you hire for?
The honest version of the decision. If you are not sure, that is what the Day 1 discovery call is for — Manu makes the call with you, in writing, in the one-page strategy doc you receive by end of Day 1.
One team, both stores
Hire Flutter developers
You want one team to ship iOS and Android at once, you have no React web team to share code with, and Material 3 fits. The single-codebase economics compound on every release.
Dart 3 · Material 3 · Riverpod / BLoC
Share code with your React web
Hire React Native developers
You already have a React or Next.js web team, you want component reuse with web, and TypeScript-first is the standard. The New Architecture (Fabric + TurboModules) makes 2026 RN much faster than its 2022 reputation.
TypeScript · Expo SDK 50+ · New Architecture
Deep native, premium audience
Hire iOS developers
The product is iOS-only or iOS-first, you need ARKit, Core ML, HealthKit or App Clips, or the audience is overwhelmingly Apple. Senior iOS commands a small premium because supply is tighter.
Swift · SwiftUI · Combine · async/await
Global scale, every device
Hire Android developers
Your audience skews global (India, Indonesia, Brazil, Nigeria), the device range matters (flagship to entry-level), or you target Wear OS, Android Auto or foldables.
Kotlin · Jetpack Compose · Material You
Why eCorpIT
Why hire Mobile App developers through eCorpIT.
You can hire mobile app engineers in three ways: a US or UK boutique agency, a freelancer marketplace, or an India-based exporter. Each has trade-offs. Teams choose eCorpIT for two reasons — economics and founder-led delivery.
Manu Shukla personally reviews every mobile project at the architecture and milestone stages. That is not a sales pitch — it is how eCorpIT keeps senior-led delivery from drifting into mid-level execution as we scale.
US seniors $70–$160/hr
UK seniors $55–$130/hr
eCorpIT $44–$48/hr (senior)
A 40–60% vs US · ~50% vs UK saving at the same seniority, on a dedicated pod with an MSA and DPA signed before code is written. Industry rate benchmarks.
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Senior-only delivery
No bench juniors silently doing the work. The CV you interview is the engineer who ships.
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One pod, four roles
Engineering, design, QA and DevOps under the same roof. One point of accountability for the whole build.
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NDA-first
Within 4 hours of your first inbound message. Mutual, India-and-UK-aligned, and we accept yours if you prefer.
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MSA + DPA before code
Master Services Agreement and Data Processing Addendum, GDPR + DPDP aligned, signed both sides before Sprint 1.
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Time-zone overlap built in
Gurugram overlaps with London until 12:30 PM IST and reaches US East from 6:30 PM IST. Staffed deliberately, not by accident.
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Weekly demos, weekly invoicing
No 4-week dark sprints with a big reveal at the end. Friday demo, Friday status note, Friday invoice.
Transparent pricing
Mobile App rate card (USD, hourly).
All-in: no recruitment fee, no setup fee, no per-NDA charge. Weekly invoicing, net 14. Native iOS sits at a small premium because senior Swift talent is scarcer; everything else is consistent across stacks.
| Tier | Experience | Flutter / React Native | iOS | Android |
|---|---|---|---|---|
| Junior | 1–2 years | $22/hr | $24/hr | $22/hr |
| Mid-level | 3–5 years | $32/hr | $35/hr | $32/hr |
| Senior | 6+ years | $44/hr | $48/hr | $44/hr |
| Lead / Architect | 8+ years | $58/hr | $62/hr | $58/hr |
For a typical 6-month MVP at 160 hours/month with one senior engineer, that is $42K–$46K (eCorpIT senior) versus $108K–$115K (US senior midpoint). Same seniority, same shipped app.
How you work with us
Four engagement models.
You pick the one that fits how you actually want to work. We do not push everyone into the same shape.
Monthly
160 hours per month, dedicated. 10% discount on the hourly rate. The engineer attends your standups, sits in your Slack, follows your sprint cadence. Pause with 30 days’ written notice. Best for active builds.
Quarterly
3-month commit, 15% discount on hourly. Includes a shared designer (40 hours) and a shared QA engineer (40 hours) at no additional cost. The pod model — a real team behind one engineer.
Project
$8K (cross-platform), $10K (iOS-only) MVP starting. We own scope, milestones and acceptance criteria. Weekly demos, weekly invoicing against milestones. Best when the spec is well-defined and you want predictability.
All four models include the NDA signed before any technical conversation, an MSA with India and EU/UK-aligned clauses, a DPA aligned with GDPR and India’s DPDP Act, weekly invoicing, and a single named delivery lead for the whole engagement.
Real seniors on the bench
Sample engineer profiles (anonymised).
We send full anonymised CVs on request and arrange interviews within 5 business days of NDA.
Senior Flutter Engineer
8 years
Dart 3, Riverpod, BLoC, Firebase, native channels for camera and BLE. Shipped a HIPAA-aware telehealth app for a US clinic group (32k MAU), a retail loyalty app for a UK D2C brand (£2.1M GMV in year one) and a field-workforce app for an Indian utility (3,200 daily active engineers). Strong on offline-first sync and store submission.
Available: Monthly or quarterly
Senior React Native Engineer
7 years
TypeScript strict, Expo SDK 50+, Reanimated 3, React Navigation 6, Zustand, React Query, Sentry. Shipped a US fintech card-controls app (180k MAU, App Store featured in finance), a UK D2C coffee subscription app (£3.4M ARR), and an internal field-service app for an Indian logistics company. Strong on payments and deep linking.
Available: Monthly or quarterly
Senior iOS Engineer
9 years
Swift, SwiftUI, Combine, async/await, Core Data, CloudKit, HealthKit (HIPAA-aware), StoreKit 2. Shipped a patient-monitoring iOS app for a US health system (52k MAU, BAA in place), a UK D2C fitness coaching app (£1.8M ARR), and a neobank app with Face ID flows. App Store featured twice in Health & Fitness.
Available: Monthly or quarterly
We have similar bench depth in Android. Full anonymised CVs plus 14 more cross-platform and native profiles are available on request as part of the 14-day onboarding (Days 2–3).
The promise
The 14-day onboarding, day by day.
This is a calendar-day commitment, not a "best efforts" promise. If we miss any of these dates, the first month of the engagement is on the house.
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NDA signed
Within 4 hours of your first inbound message. Sign it; the technical conversation starts immediately.
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Discovery call
60 minutes. Manu Shukla joins. We map the problem, target users, your existing stack and constraints. We make the stack recommendation here, in writing. You leave with a one-page strategy doc by end of day.
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Shortlist CVs
We send 3 anonymised CVs of senior engineers in the recommended stack, matched to your project. Each profile includes 3 shipped apps with metrics and a 30-minute video introduction recorded by the engineer.
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Interviews
You interview 2–3 of the shortlisted engineers. We do not block on “first available.” You pick.
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Team selection & plan
Engineer (or pod) finalised, engagement model agreed, draft project plan with milestones shared.
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MSA + DPA signed
Master Services Agreement and Data Processing Addendum (GDPR + DPDP aligned) signed both sides.
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Environment setup
Repository access, Slack or Teams provisioned, Jira / Linear / Asana board synced, CI/CD pipeline reviewed, secrets vault configured. Your engineer is in your environment by end of Day 9.
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Kick-off
Founder-led kick-off call with Manu, the delivery lead, the assigned engineer(s) and your team. Sprint 0 deliverables aligned.
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Sprint 1 planning + technical design
Technical design document for the first deliverable. Sprint 1 backlog locked.
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Sprint 1 in build
Daily standups in your timezone. Slack-first communication.
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First demo
Working build of the first user-facing feature on a real device (or simulator + TestFlight / Play Internal Testing). Retro. Sprint 2 plan agreed.
No surprises
Included in every Mobile App engagement.
The line items that show up as “extras” with other vendors are baked into our rates.
- Architecture review and technical design doc by a Lead before Sprint 1.
- Code review by a second senior engineer on every pull request.
- CI/CD pipeline setup (your existing pipeline, or one we recommend per stack).
- App Store and / or Play Store submission — provisioning, code signing, store listing copy, review-process management.
- Crashlytics, Sentry or Bugsnag integration plus weekly crash reports.
- Accessibility audit before submission.
- Weekly demos and a written status note every Friday.
- Founder review at architecture, mid-build and pre-release milestones.
- ISO 27001:2022-aligned source-code handling and access controls.
Not included unless quoted separately: Apple Developer Program ($99/year), Google Play Console (one-time $25), AI/ML model training, large-scale backend rewrites, and paid third-party SDK licences are quoted separately.
Procurement-ready
The credentials a US or UK procurement team checks.
We have them all on file and will share them under NDA.
- CMMI Level 5 appraised
- ISO/IEC 27001:2022 — Information security
- ISO 9001:2015 — Quality management
- ISO/IEC 20000-1:2018 — Service management
- ISO 45001:2018 — Occupational H&S
- GDPR-aligned data handling
- DPDP Act (India) compliant
- DPIIT recognised startup
- MSME registered
- D-U-N-S® verified · #854367803
5.0 from 23 reviewers on Google, on the canonical AI Mobile App Development page. Founder LinkedIn and verified company profiles are linked from the footer.
Free project estimate · 24 hours
Tell us about your project. Get a free estimate in 24 hours.
Within 24 working hours, you receive a one-page PDF: recommended scope, suggested tech approach, indicative pricing range, and a delivery timeline. Reviewed by a senior architect from the eCorpIT team. No sales pressure, no follow-up unless you ask for one.
- One-page strategy doc + indicative range
- NDA available on request
- Reviewed personally by a senior architect
- No sales pressure. No follow-up unless you ask.
Request received
Got it — we'll be in touch within 24 hours.
A senior architect will review your brief and reply by email with a one-page strategy doc, indicative pricing, and a realistic timeline.
- 1 We review your brief and map it to the right practice + team.
- 2 You get a one-page estimate with scope, pricing range, and timeline.
- 3 If it's a fit, we book a 30-min discovery call — no obligation.
Reference — · We'll reply from contact@ecorpit.com.
FAQ
Questions, answered.
What US and UK teams ask before hiring Mobile App developers with us.
No matches. Try a different keyword or contact us directly.
Which stack should I pick if I do not know?
The Day 1 discovery call answers this in writing. The short version: Flutter for green-field cross-platform with no React web team; React Native if you already have React on the web; iOS for iOS-only, deep native or a premium audience; Android for global reach, low-end devices or Wear OS / Android Auto.
Can I hire one mobile app developer, not a full pod?
Yes. Hourly and Monthly are single-engineer. Quarterly adds a shared designer and QA. You pick.
Do you sign NDAs before the technical call?
Yes, always. Within 4 hours of first contact. Our standard NDA is mutual, India-and-UK-aligned, and we accept yours if you prefer.
What if I do not like the first engineer you send?
The 14-day onboarding has 2–3 shortlist CVs and interviews built in. You pick. If after one sprint the fit is wrong, we replace at no cost.
What time zones do you cover?
Gurugram overlaps with London until 12:30 PM IST and with US East from 6:30 PM IST. We staff overlap deliberately, not by accident.
Who actually writes the code?
The engineer whose CV you interviewed. We do not bait-and-switch. Senior-led delivery is the operating model, not a sales line.
How do you protect my IP?
NDA + MSA + DPA before any code is written. Source repository under your account. Access controls follow ISO 27001:2022. All work-for-hire, fully assigned to you on payment.
Do you work with US startups or only enterprises?
Both. We sign NDAs with three-person seed-stage teams in the same week we sign with Fortune 500 procurement.
What happens if my project scope changes mid-build?
Hourly and Monthly absorb change naturally. Quarterly has a change-window each month. Project (fixed scope) handles change through a written change order priced at your team’s hourly rate.
Can I hire across two stacks at the same time?
Yes. A common pattern: one senior Flutter or RN engineer for the cross-platform majority, plus a senior iOS engineer for specific native modules (ARKit, HealthKit). We co-staff and co-review across the team.
Do you offer a trial period?
The first month is the trial. If after Sprint 1 (the Day 14 demo) the fit is wrong, we replace the engineer at no cost.
Keep reading
Related hiring guides & services.
Ready to start a mobile app engagement?
Two ways in. Either way, Manu joins the call personally for every new engagement.
NDA back within 4 hours · discovery call booked within 24 hours.