The Alchemist CodeFlutter development company in Mexico
Flutter is our main tool: most of our 17 apps are built in Flutter, from Soccer24, with 75,685 Google Play installs, to Komodo VPN and Inventra. One codebase for iOS and Android, with native Swift and Kotlin where it's needed.
One app that adapts to every screen
PeakPlay, built in Flutter, on a Pixel 9 Pro Fold: two columns closed and four open, without reloading.
What we do with Flutter
New Flutter apps
iOS and Android from one codebase and one team, with custom design, not templates.
Built by us: Soccer24
Native modules
Home-screen widgets, extensions and bridges to native Swift and Kotlin libraries where Flutter doesn't reach.
Foldables and tablets
Layouts that rearrange when a foldable opens or a tablet rotates, tested on emulators for each device.
Built by us: PeakPlay NFL
Migration to Flutter
From two native apps, or a hybrid app, to one codebase, screen by screen, without taking the store app down.
Maintenance and upgrades
Flutter, iOS and Android change every year. We keep your app current, for example with the 16 KB memory page support Google Play requires.
Built by us: Komodo VPN
Dedicated team
Monthly Flutter development on your hours, in English or Spanish, embedded in your team and your tools.
Why Flutter, and when not
One codebase, two stores
Features ship the same day on iOS and Android, and maintenance cost doesn't double.
Native performance
Flutter compiles to native code. Soccer24 shows live results from 1,100+ competitions with real-time notifications.
When we recommend native
If the app depends mostly on OS features (for example, very specific iOS extensions), we tell you and build it native.
From the first call to production, and beyond
Discovery
We map the problem, the users and your systems. Free.
Proposal and design
Scope, timeline and price in writing, with screens before code.
Build
Frequent builds you install on your own phone.
Launch
Release on the App Store and Google Play, including Apple's review.
Support
Monthly maintenance with written response times.
Price and timeline in writing, before we start
The first call and the proposal are free. Pick the model that best fits your project.
What drives the price, and outline your projectFixed-scope project
For a new app or an MVP.
- Scope, timeline and price in writing before we start
- Screens approved before code
- Release on the App Store and Google Play
Dedicated team
For a product that evolves every week.
- Monthly engineering and design capacity
- Priorities you set every week
- Frequent builds on your own phone
Maintenance and support
For apps already in the stores.
- iOS, Android and dependency updates
- Critical issue: response within 4 business hours
- Servers, monitoring and reviews
- Contract and NDAWe sign your NDA before you share the details.
- You own the codeAt handover: repositories, documentation and access.
- CFDI or USDMexican invoices, or USD by wire or card.
- 60-day warrantyDefects fixed at no cost after delivery.
- Procurement-readyTax certificate, compliance opinion, model contract and NDA.
What people usually ask
Why choose Flutter for my app?
Because one team and one codebase give you iOS and Android at the same time, with native performance and identical design on both. It's what we used for most of our 17 apps.
Is Flutter good for large apps?
Yes. Soccer24 has more than 75,000 Google Play installs, live results and native widgets, and it's built in Flutter.
Do you offer Flutter developers on a monthly basis?
Yes, through our dedicated-team model: monthly work on your hours, in your tools, with a contract in USD or MXN.
Can you maintain a Flutter app built by another team?
Yes. We start with a code and dependency review, bring it up to date and continue with monthly maintenance.
What hours do you work?
Puebla is on UTC−6 all year: the same time as Chicago in winter and one hour behind it in summer.
Read before you decide
What does success look like for your product?
The first call and the proposal are free. The person who will lead your project replies in person.