Marsian Arts

Mobile app studio crafting useful, well-designed apps.

Apps

Ollie Expense Tracker

Shared and personal expenses

Finance

Track shared and personal spending with family or roommates. Organize by category, see where your money goes, and keep budgets in sync in real time.

App Store

Privacy Support

To Do Notes

Checklists, notes & widgets

Productivity

Capture tasks, build checklists, and jot quick notes, then keep them a glance away with home-screen widgets. A simple, organized to-do list for everyday productivity.

Google Play

Privacy

About

Marsian Arts is a studio building high-quality mobile apps. Every app is designed with care for usability, performance, and privacy — and made to be genuinely useful.

Contact

Have a question or feedback about one of our apps? Feel free to reach out.

marsianartscraft@gmail.com