Fly Promociones
Travel
Compares flights and buses across airlines in Argentina, with daily deals, online check-in and real-time flight status.
- Google Play
- App Store
- 500K+ downloads · Google Play
Mobile product studio
iOS and Android app development, from idea to launch.
We design, build, and improve iOS and Android apps with hands-on technical leadership, from product definition to launch.
- Google Play downloads across our apps
- 1.5M+
- apps and games published on Google Play and the App Store
- 13
- products in development
- 2
- the platforms we build for
- iOS + Android
Services
How we can help
Mobile is the center of our work, and we also take care of everything around it.
- Product definition and MVPScope, core journeys, priorities, risks and a launch plan for the first version.Learn more
- App development and launchDesign, iOS and Android development, backend, integrations, testing and support through publishing.Learn more
- Evolving existing appsNew features, performance, maintenance, analytics and monetization for apps already live.Learn more
- Mobile technical leadershipArchitecture, code review, technical decisions and coordination of deliveries.Learn more
Included when the product needs it
- Backend and APIs
- Admin panels
- Integrations and payments
- Analytics
- Monetization
- App Store and Google Play publishing
Our work
Featured projects
Our own products show how we design, launch, and improve apps used by real people.
Auto Comment
Social · AI
Comment ideas by tone for Instagram, TikTok and X, with an “Improve with AI” feature, favourites and reminders.
- Google Play
- 1M+ downloads · Google Play
Nymora
Wellness · AI
An AI dream journal for iPhone: voice capture, an AI interpretation, user accounts and a Premium subscription.
- App Store
Process
How we work
Intro call
We talk about your product and where it stands, and tell you honestly if we are a good fit.
Proposal
We send a proposal with scope, technical approach, budget and an estimated timeline.
Design and development
We work in iterations, with builds you can try on your phone.
Testing and publishing
We test on real devices and publish in your App Store and Google Play accounts.
Measure and evolve
After launch, analytics and feedback guide the next improvements.
Scope and budget
- Scope and budget are agreed in a proposal before we start.
- Timelines and the engagement model depend on each project.
- Apps are published in your own developer accounts. Store review times depend on Apple and Google.
- Changes in scope are reviewed and agreed before they are added.
About CorDevs
A studio focused on mobile products
CorDevs is a studio focused on iOS and Android apps. We also build and operate our own apps and games, so we know the full life of a product: launch, publishing, analytics, monetization and maintenance.
Technical leadership is direct: Lucas Rodriguez Kelly leads CorDevs and takes part in the technical decisions of every project, so you talk with the person who defines the architecture and reviews the work.
FAQ
Frequently asked questions
How much does it cost to build an app?
It depends on the scope: platforms, number of flows, backend and integrations. After a first call we send a proposal with scope and budget, so you know the cost before starting.
How long does it take?
It depends on the product and its scope. The proposal includes an estimated timeline. Store review times depend on Apple and Google and are outside our control.
Do you build for iOS and Android?
Yes. For apps we usually work native: Swift and SwiftUI on iOS, Kotlin on Android. We also build the backend, APIs and admin panels the product needs.
Who publishes the app, and under which account?
The app is published in your own developer accounts (Apple Developer Program and Google Play Console). We support the process as agreed in the proposal.
Can you work on an app that already exists?
Yes. We start by reviewing the code and setup, and then propose a prioritized plan.
Do you sign NDAs?
Yes. We can sign a confidentiality agreement before you share the details of your project.
What do I need to get started?
A clear idea of the problem you want to solve and who it is for. You do not need designs or documentation; we define them together.
Contact
Let’s talk about your project
Tell us what you want to build or improve and we will get back to you.
Business inquiries
- Book a 15-minute callPick a time on Calendly. (opens in a new tab)
- Message us on WhatsApp+54 9 351 789-7483 (opens in a new tab)
- Send us an emailinfo@cordevs.com
Need help with one of our apps?
For questions about Auto Comment, Nymora or any other CorDevs app, use the support page.