Native Mac apps,
built by engineers who ship.
Precision Solutions Tech builds local-first macOS utilities — starting with Twinkeep, a duplicate photo, video and audio cleaner that quarantines rather than deletes. We also publish production REST APIs and ready-to-run n8n automation workflows, on the marketplace where each one works best.
Local-first Mac utilities
Native SwiftUI apps that run entirely on your Mac — no account, no telemetry, nothing uploaded. One-time purchase, never a subscription. PrecisDesk is live on the Mac App Store, and Twinkeep on the Mac App Store and direct.
Explore the Mac apps →
Data, documents, and infrastructure APIs
Normalize messy real-world data, validate JSON, extract tables from PDFs, redact PII, and more. Every API is stateless, documented, and live on RapidAPI with a free tier.
View all 20 APIs →Universal Data Format Converter
JSON, XML, CSV, Excel, YAML, Markdown, HTML, PDF & 15+ formats. Structured data and documents — one endpoint, file upload.
Financial Invoice & Receipt Normalization
Normalize invoice and receipt data from QuickBooks, Stripe, Xero, Shopify, and 40+ vendors into one canonical schema.
PDF Table Extraction
Extract structured table data from PDF documents.
JSON Schema Validator
Validate JSON payloads against schema definitions.
PII Detection & Redaction
Detect and redact sensitive information in text data.
Calendar Event Normalization
Unify calendar event payloads across providers into a consistent structure.
Ready-to-run automation workflow templates
Import into n8n, connect your accounts, and go. AI-powered inbox assistants, lead routers, expense trackers, and Slack alerting — sold on Gumroad and published on the n8n creator marketplace.
View all 12 automation workflows →AI E-commerce Review Alerts to Slack
Monitor Gmail for review notification emails, classify sentiment with OpenAI, escalate urgent negatives to Slack, and log every review to Google Sheets.
Google Form to Slack Alert
Get a Slack alert within one minute every time someone submits your Google Form — formatted, readable, no coding.
AI Meeting Transcript to Slack Action Items
Monitor Gmail for meeting transcript emails, extract action items with OpenAI, route urgent tasks to Slack, and log meetings plus individual action items to Google Sheets.
Insurance Quote Intake with AI Lead Scoring
Receive quote requests from Typeform, JotForm, or your website, pre-qualify leads with OpenAI, alert agents in Microsoft Teams and/or Slack, send Twilio SMS for hot leads, and log quotes to Airtable and/or Google Sheets.
Gmail Receipts AI Expense Tracker
Watch Gmail for receipt emails, extract merchant, total, category, tax hints, warranty dates, and line items with OpenAI, use AI OCR for image-only receipt attachments when needed, skip duplicates, alert your team for high-value or review-needed purchases, and log everything to Google Sheets and/or Airtable.
AI Personal Admin Inbox Assistant
Watch Gmail for bills, renewals, appointments, travel reminders, warranties, and deadlines. Redact sensitive text before AI, extract admin tasks with OpenAI, skip non-admin emails and duplicates, alert urgent items in Slack/Teams, and log a clean task list to Sheets/Airtable.
Senior engineers, productizing what works
We are a group of senior software engineer contractors. When we build something on a client project that solves a general problem, we productize it and publish it on the right marketplace — apps for Mac, APIs on RapidAPI, automations on n8n and Gumroad. We are verified n8n creators.
More about us →