Quantum Technology Toolbox vs SurfiAI Assistant

Quantum Technology Toolbox - your pocket lab assistant. Quantum Technology Toolbox is a calculator for calculating the oh-so-ubiquitous interferometric visibility with a few simple button presses. How many times haven't we fiddled with regular calculators, trying to remember intermediary values when working in the lab? The solution to this cumbersome calculation is here with your own pocket visibility measurement data bank. In QTT you can compute, store and organise your visibility measurements into collections. A single click allows you to filter values, and export them to csv. This allows you to easily keep track of your experiment's progress while aligning the experiment.

SurfiAI Assistant is your private, all-in-one AI companion for chat, coding, and getting things done — on iPhone and iPad. CHAT, COWORK & CODE - Chat mode for everyday questions, writing, and brainstorming - Cowork mode: a pair-programming partner that reviews and improves your code - Code mode: an agent that can run web tasks for you BRING YOUR OWN KEY (BYOK) - Use your own Claude, GPT, or Grok API keys — pay providers directly, no markup - Switch models instantly with the built-in model picker - Caveman Mode trims prompts to cut token costs - Live usage and cost KPIs so you always know what you're spending VISION & VOICE - Attach a photo or take a picture and SurfiAI reads and analyzes it - OCR text extraction from images and documents - Voice input with the "Hey SurfiAI" wake word PRIVATE & ON-DEVICE - On-device inference with Apple Intelligence where supported, for offline private answers - Sign in with Apple WORKS EVERYWHERE - Universal app for iPhone and iPad Start with a 7-day free trial. SurfiAI Pro unlocks unlimited conversations and all modes. SurfiAI Pro is $9.99/month or $79.99/year, billed to your Apple ID. Auto-renews unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in Settings > Apple ID > Subscriptions. Privacy Policy: https://surfiai.com/privacy Terms of Use: https://surfiai.com/terms