An Architectural Foundry for Software

CONTORTA

We build software with the strength of the Lodgepole Pine and the surgical accuracy of modern code. Precision logic, organic growth.

Choose a path

Business

Software for work, operations, and productivity.

01 / Business

Interchange

Interchange records business mileage and keeps trip history organized for tax preparation, reimbursement, and internal records. On supported Android devices, automatic drive detection can capture eligible trips in the background without requiring a timer to be started for every drive. After a trip ends, users can review its route and distance, choose the appropriate mileage category, and document its business purpose. Manual entry and editing tools help fill gaps or correct unusual journeys. Dashboards and reports summarize reportable mileage and estimate its value using the applicable standard mileage rate stored by the app. Permission controls explain the location access required for background tracking and help users verify that their device is configured correctly.

Enter Interchange

02 / Business

Second Hand

Second Hand gives thrift stores and other resale or donation-based operations one connected workflow for incoming merchandise. Staff can record donors, donations or purchases, item condition, quantities, photos, categories, and inventory locations during intake. Optional valuation assistance feeds a dedicated review process so people remain responsible for approving fair-market values and purchase offers. Barcode tools can reuse existing product codes or generate internal item labels for merchandise that needs them. Searchable inventory, physical counts, and a label-print queue help staff manage what is currently on hand. Point-of-sale tools record merchandise leaving the store through a sale or gift, while operational and accounting-oriented reports summarize the activity behind each store.

Enter Second Hand

03 / Business

Arbitrage Calculator

Compare odds across two to fifty outcomes and identify potential arbitrage opportunities. Calculate balanced stakes designed to produce consistent returns across the selected outcomes. Account for sportsbook commissions and fixed fees before relying on the projected result. Review estimated payouts, profit, return on investment, and implied probability. Convert decimal, American, and fractional odds or evaluate potential middle bets using dedicated tools. Save completed calculations locally so previous opportunities remain available for reference.

Enter Arbitrage Calculator

04 / Business

Line One

Line One brings connected email and SMS conversations into a single inbox so users can review communication without switching between separate services. Supported Gmail, Microsoft email, and Twilio SMS channels preserve the source of each message while related conversations stay organized together. Users can reply through the appropriate channel or compose a new email or text from an eligible connected account. A unified calendar keeps events from connected services close to the communication workflow. Tasks, search, filters, stars, and notification controls help users identify what needs attention and follow through. Dedicated settings provide control over channels, privacy choices, diagnostics, subscription options, and account deletion.

Enter Line One

05 / Business

BountyLoop

Coming Soon

Games

Interactive worlds, challenges, and play.

01 / Games

Zenith Defense

Zenith Defense is a wave-based arcade defense game that combines active aiming with long-term strategic progression. Players control the main gun while automated weapons help repel increasingly dangerous airborne and ground threats. Currency earned during a run can improve damage, fire rate, armor, accuracy, penetration, health, and other immediate combat capabilities. Between attempts, permanent research strengthens future runs and expands the defensive arsenal. Auto-cannons, missile batteries, and charge-based special weapons create different ways to respond as enemy behaviors and boss encounters grow more complex. Each sector builds toward a multi-module commander battle at wave 100, with the option to continue pushing beyond it after victory.

View Zenith Defense

Personal and Productivity

Tools for individual focus, organization, and everyday momentum.

01 / Personal and Productivity

Unitasker

Unitasker breaks big goals into daily action items, then helps you keep momentum with streaks, reflections, and progress levels. An AI architect decomposes each goal, while the Coach and Scheduler assistants help you plan the day.

View Unitasker