Mobile app development
Applications with purpose
I build apps I would want to use myself: polished, good-looking and simple to understand.
View the product Featured work 
Seijaku List
An app to organise and track anime and manga collections: your own lists, episode and chapter progress, and a clear interface to find what to watch or read next.
- Works offline The collection is stored on the device. No mandatory account, no reliance on a server.
- Fast and uncluttered A clean interface, with no ads or elements that distract from the content.
- Anime and manga together A single application to follow both formats, with unified progress.
Pre-register on Google Play
The app is now open for pre-registration: sign up and it will install automatically at launch.
Behind the apps
Daff Dev exists to make few apps and make them well. No ads, no tracking, no features that only exist to fill a screenshot. If something does not add to how the app feels to use, it does not ship. That is the whole methodology.
Contact
Let's talk
If you want to reach out about any of the apps, or just say hello, my email is right below.
bustamante.dev.mobile@gmail.com