Codisoul
This site is always under renovation on purpose
My Thinking
Build small, useful, respectful tools. Improve often.

- Codisoul is about crafting software that respects your time and your data.
- Fewer features, done well, matter more than long checklists.
- The goal is calm, fast, simple apps that help you do more.
- Iterate ⥂ Sketch, Wireframe, Prototype, Feedback, Refine.
- Privacy is a feature, not a toggle.
Spaced Cards
A minimalist flashcard app powered by spaced repetition.

Learn faster with short, focused sessions. Spaced Cards stays out of your way so you can build a habit without friction.
Principles
- Fast. Opens instantly and keeps you in flow.
- Private. Your decks live with you. No data selling.
- Simple. Calm, minimalist UI with readable typography and minimal colors.
Product Vision
- One-liner: A minimalist iPhone flashcard app that uses spaced repetition to remember anything quickly, privately, and beautifully.
- Problem: Many SRS apps feel bloated or lock data in proprietary clouds. Users want something local-first, private, and fast.
- Who is this for: Primary: self-learners and professionals who prefer distraction-free repetition. Secondary: students.
Value proposition
- Gesture-driven speed: Fast, intuitive interactions that keep you focused.
- Local-first privacy: Your data stays on your device, with no cloud lock-in.
- Referral-based Cloud DB sync: Optional cloud sync that respects your privacy.
- CSV portability: Easily import/export your decks.
- Optional card notes: Add context to your cards without clutter.
Roadmap
Ideas in motion
SOON
-
Spaced Cards: First public beta by 2026 Q2
BEYOND
- Tiny, elegant quick-capture widgets and micro dashboards
- Outline app for mind-mapping with:
-
Markdown import & export
OPML support
Status: On the drawing board and taking shape at an easy pace ♥