ER Freelancer

Freelance Mobile App Developer in Buenos Aires

Freelance mobile app developer for Buenos Aires, Argentina: iOS and Android apps from one codebase. Planned for Law 25,326, local payments and your time zone.

Overview

Cross-platform iOS and Android apps (Flutter or React Native) with secure APIs, push notifications, payments and app-store submission handled for you. Projects for Buenos Aires run remotely with a fixed daily call window — 08:00–11:00 your time (16:30–19:30 IST). Scope, milestones and ownership are agreed in writing before work starts.

Argentina-specific requirements to plan for

Projects for businesses in Buenos Aires have to work for local customers and local rules. These points are planned from the first milestone:

  • Personal Data Protection Law No. 25,326: The AAIP supervises data protection; databases with personal data must be registered.
  • Payment methods customers in Argentina expect: Mercado Pago, MODO, card instalments (cuotas) and bank transfer.
  • Interface and content languages: Spanish.

Source: Argentina.gob.ar — Ley 25.326 (texto actualizado)

This is practical delivery guidance, not legal advice.

Typical mobile app developer projects for businesses in Buenos Aires

Argentina’s capital and a major Latin American hub for software, media, finance and creative services.

  • Start-ups & SaaS: an MVP web app with authentication, billing and an admin panel.
  • IT & software services: a client portal with ticketing, time logs and invoicing.
  • Media & creators: membership, paywall or creator-dashboard features.
  • Finance & fintech: a customer dashboard with KYC steps, statements and role-based access.

Working hours: India ↔ Buenos Aires

Buenos Aires is on UTC−3. IST is 8 h 30 min ahead. That leaves roughly 1.5 hours of overlap with a 9-to-6 working day. A daily call at 08:00–11:00 your time (16:30–19:30 IST) works year-round. Between calls you get written updates and a staging link that shows the latest build.

Decisions to make before work starts

Map sign-in, roles, notifications, payments and device permissions. Decide how data synchronization handles interrupted connections. Prepare release assets and store-account access as separate dependencies.

Deliverables to agree in your scope

  • Interactive mobile wireframes and high-fidelity prototypes
  • Production-ready iOS and Android application binaries
  • REST / GraphQL API backend integration and offline data sync
  • Authentication, push notifications, and device hardware integration
  • App Store and Google Play review submission packaging
  • One codebase for iOS and Android
  • App Store and Google Play submission handled
  • Analytics and crash reporting from day one

How the quote is scoped

These factors affect the work involved:

  • Number of unique screen templates
  • Third-party SDK integrations (payments, maps)
  • Offline sync architecture
  • Backend complexity

Share your budget in ARS or USD. The schedule, payment milestones, external charges and support terms are agreed in writing before work starts.

Technology options and brief questions for this service are listed on the Mobile App Development page.

Review and handover

Test the agreed device matrix, account recovery, permission denial, offline behavior and API errors. Store submission can be in scope; approval timing is decided by the store. Source-code and asset ownership, licences, account access and ongoing support are set out in the project terms.

Can I hire a freelance mobile app developer for a project in Buenos Aires?

Yes. Share your goals, timeline and budget and you receive clarifying questions or a scoped, milestone-based proposal. Work runs remotely, with written updates and a staging link you can review at any time.

How much does a freelance mobile app developer cost in Buenos Aires?

It depends on number of unique screen templates, third-party SDK integrations (payments, maps), offline sync architecture and backend complexity. There are no fixed packages: share your budget in ARS or USD and receive an itemised, milestone-based proposal.

How long does a mobile app project take?

The service catalog lists a typical range of 30 - 75 days; the real plan depends on scope, integrations and content readiness.

Will the project follow Law 25,326 in Argentina?

The build is planned around the Personal Data Protection Law No. 25,326: consent capture on forms, a clear privacy notice, data minimisation and suitable hosting. The AAIP supervises data protection; databases with personal data must be registered. Final legal wording should be checked by your legal adviser. Official reference: https://www.argentina.gob.ar/normativa/nacional/ley-25326-64790/actualizacion

What does a typical project for start-ups & SaaS in Buenos Aires look like?

Usually an MVP web app with authentication, billing and an admin panel. The exact scope follows your customers, existing systems and budget, and is agreed in writing before work starts.

Which time zone will the project run in for Buenos Aires?

Calls run 08:00–11:00 your time (16:30–19:30 IST); everything else is asynchronous, with written updates.

Other services in Buenos Aires

Mobile App Development in nearby locations

Raji

Founder & freelance developer

Rajeev, known as Raji, is the founder of ER Freelancer. Work directly with him on websites, applications and business software, with remote collaboration available worldwide.

Based in India · available remotely

Available for remote projects worldwide

Languages: English, Hindi