LedgerMini
Minimal finance and ledger utility built as a clean personal money tracking layer.
View AppMURT.ATM / SYSTEMS OPERATOR
Murat Erdim Demir
Builder / Trader / Developer / Strategic Operator
I build premium digital products across Apple ecosystems, study markets through structure and risk, and design systems around leverage, execution, and long-term brand architecture.
Product Architecture
Ecosystem
Products, experiments, and infrastructure across finance, privacy, productivity, and performance.
01
Finance
ReturnMini
Return and performance calculator designed for fast financial decision-making.
View AppLedgerDesk
Professional accounting and ledger workspace for freelancers and serious small businesses.
In ReviewWealthBar
Minimal wealth, finance, and portfolio monitoring utility for Mac operators.
In Review
02
Privacy / Network
RouteCore
Privacy-first network profile and proxy configuration utility for power users.
View AppNoir
Privacy-focused browser with a premium minimal interface and focused browsing experience.
Launching Soon
03
Performance
Focusyn
Habit, task, and discipline tracker designed for daily execution and compounding personal systems.
View AppMomentum
Execution Timeline
A public record of shipping velocity across Apple-native products and adjacent systems.
2026
- Focusyn launchedPerformance
- LedgerMini launchedFinance
- ReturnMini launchedFinance
- RouteCore launchedPrivacy / Network
- LedgerDesk in reviewmacOS Finance
- WealthBar in reviewPortfolio Systems
- Noir nearing releasePrivacy Browser
Operating Identity
Built Around Execution
Building Apple-native digital infrastructure.
Focused products with premium interfaces, practical utility, and a bias toward shipping.
Risk, liquidity, execution, asymmetric thinking.
Market study through structure, probabilities, patience, and decision quality.
Discipline systems, physical edge, cognitive leverage.
Personal operating systems for energy, clarity, consistency, and long-term compounding.
Private Systems / Public Interface
The Lab
A public interface for private systems: products, markets, experiments, execution.
Apple
SwiftUI
Finance
Trading
Risk
Discipline
AI
Systems
Performance
Brand
Execution
Leverage
Digital Surface
Digital Surface
Public channels for the builder identity, product record, and ongoing operating signal.