Function Calc vs Cloaked

A full-function, programmable, graphing scientific calculator designed to be very quick and easy to use, but with the added power of customisation. Tape display is visible while you type, and a swipe away from full screen view. Select and directly input any number from tape, undo or edit calculations. Easily create and use custom functions, store equations and useful numbers, use complex functions with multiple variables - fully programmable. Plot functions on a zoomable graph, export a high-resolution pdf copy. Dictate calculations and numbers for statistical analysis, with instant results. Completely free. • no adverts, no in-app purchases. • full set of scientific functions, unlimited nested brackets. • swipe to undo, step by step. • easily edit calculations and re-calculate. • optionally enter and edit calculations in standard maths format, rather than calculator order. • visible memory store. • tape output shows all calculations – swipe for full screen. • never type the same number twice – direct input from tape. • instantly convert between more than 120 different units. • zoomable text for easy reading and editing. • fully editable useful numbers page – store constants, conversion factors, commonly used numbers, tappable URLs or email addresses, or any text. • create, store and use functions for unit conversions or calculations, as simple as copy and paste. • dictate calculations, or lists of numbers for statistical analysis, get instant results. • create, edit and use complex functions with up to ten inputs or outputs – solve quadratic and cubic equations, calculate mortgage payments, compound interest, body mass index, triangles, the day of the week for any date, sunrise and sunset times and direction for any date and place, statistics (including normal, Student's T, Chi Square and F cumulative probability functions) and more – create or keep exactly what is useful, edit or delete what isn’t. 50 functions included. • fully zoomable graphing capability, plot one or two functions on a graph. Export PNG or high-resolution large pdf copies. • ideal for complex or repetitive tasks – custom functions reduce errors. • full help included.

Your next AI conversation - text, image, or document - stays on your device with your private AI assistant. Cloaked is the private AI chatbot that runs entirely offline on your iPhone or iPad. Type a question, attach a photo, or bring in a PDF and let the AI read, describe, or answer questions about it. No cloud servers. No accounts. No login. No tracking. Powerful open-source language models process everything on device, so your prompts, images and files never leave your hardware. If you have been looking for a secure, anonymous AI chatbot alternative to ChatGPT, Claude, or Gemini that works without an internet connection, this is it. Most AI assistants send every word you type and every file you share to a remote server. Cloaked takes a fundamentally different approach. The AI runs directly on your device using Apple's MLX framework, purpose-built for Apple Silicon. There is nothing to breach, nothing to leak, and nothing to sell. Your data stays yours. BRING YOUR DOCUMENTS - THEY NEVER LEAVE THE DEVICE Attach PDFs to any conversation and ask questions about them. Cloaked reads shorter documents in full and searches longer ones on device, using only the passages that matter so even large files fit. Everything is indexed and answered locally - contracts, medical letters, research papers, the kind of file you would never paste into a cloud chatbot. PRIVATE AI WITH BUILT-IN WEB SEARCH Ask questions that need real-time information and Cloaked will search the web using DuckDuckGo. Only the search query leaves your device. Results come back, the AI processes them locally, and your conversation remains private. Toggle web search per message with the globe icon, or let Smart Auto-Search decide when a search would help. No other on-device AI chat app gives you web search without sending your data to the cloud. SEE WHAT YOU SEE - PRIVATE IMAGE VISION Attach a photo and Cloaked's vision-capable models can describe scenes, read text in images, identify objects, or answer questions about what they show. Perfect for translating menus, understanding diagrams, or just asking "what is this?" about anything you photograph. No image ever leaves your phone. Available with Qwen 3.5 and other vision-enabled models. WATCH THE AI THINK Thinking Mode lets you see the AI reason through complex problems step by step before delivering a final answer. Follow the chain of thought as it works through logic, math, code, and writing. Available with Qwen 3, Qwen 3.5, and DeepSeek models. A private reasoning AI that never phones home. CHOOSE FROM THE TOP OPEN SOURCE MODELS Pick the right model for coding, writing, or everyday chat. Cloaked supports Llama, Qwen, Phi, DeepSeek, and Mistral in multiple sizes. Smaller models run fast on any supported iPhone. Larger models unlock deeper reasoning on Pro and iPad hardware. Every model is free, open source, and downloads directly to your device. INTELLIGENT MEMORY Cloaked remembers what matters across conversations. Preferences, facts, and context persist between chats so you never repeat yourself. Memory is stored locally and can be viewed, edited, or deleted at any time. AI AGENT FOR COMPLEX QUESTIONS The built-in agent chains multiple web searches and memory lookups to answer layered questions. It plans, searches, synthesizes, and answers autonomously - a private AI researcher that works entirely offline. BUILT FOR YOUR WORKFLOW Organize conversations into projects with custom system prompts for coding, writing, or any task. Set temperature, context length, and model defaults per project. Export conversations whenever you need them. Choose light, dark, or system themes with custom accent colors. PRIVACY IS THE ARCHITECTURE No network connections apart from model downloads and optional DuckDuckGo searches. No telemetry. No accounts. All data lives in a secure sandbox on your device. Delete everything with a single tap. This is not a privacy policy. It is the way the app is built. No exceptions.