Atomic Chat vs Nested

Atomic Chat is a private AI assistant that runs entirely on your iPhone or iPad. No accounts, no sign-ups, no cloud servers. Every conversation stays on your device. WHY ATOMIC CHAT - 100% on-device AI — models run locally using your device's Neural Engine - Complete privacy — your chats never leave your iPhone - Works offline — no internet required after initial model download - No account needed — open the app and start chatting - Free to use — no subscriptions, no hidden fees WHAT YOU CAN DO - Ask questions and get instant answers - Brainstorm ideas and get creative suggestions - Draft emails, messages, and documents - Summarize text and extract key points - Translate between languages - Get help with writing, coding, and learning - Have natural, flowing conversations on any topic CHOOSE YOUR MODEL Pick from a curated selection of open-source language models optimized for mobile. Download once, use forever. Swap models anytime based on your needs — smaller models for speed, larger models for depth. BUILT FOR PRIVACY Atomic Chat processes everything locally on your device. Your prompts, your conversations, and your data never touch a server. There is no telemetry, no analytics tracking your conversations, and no third-party AI providers. OPTIMIZED FOR APPLE SILICON Atomic Chat is built to take full advantage of modern iPhone and iPad hardware, delivering fast response times and efficient battery usage through Apple's Neural Engine. PERFECT FOR - Privacy-conscious users who don't want their conversations in the cloud - Travelers and commuters who need AI without internet - Professionals handling sensitive information - Anyone curious about running AI on their own device Atomic Chat puts the power of modern AI in your pocket — without the compromises of cloud services. Download, pick a model, and start chatting. Your data is yours.

— Meet the nested habit — Nested habits are grouped within a goal, so your tracking can reflect the way you actually live. Say your goal is to work out three times a week. Sometimes you run and sometimes you go to yoga. Nest Run and Yoga under Workout, and doing either one counts as completing a workout. Or set a goal that requires every nested habit. Your Nighttime Routine includes Take Vitamins, Wash Face, and Read. The routine then only checks off once you've completed them all. Nested habits give you the flexibility to track different ways to reach a goal or every step required to complete it. — Keep a journal — Add a journal entry to any habit to capture your thoughts, reflections, or progress. Every entry collects in the Journal tab, a searchable archive of everything you've written. Try Daily Gratitude, Goals for the Week, or Book Review. — Streaks that forgive — Miss once and your streak holds: a daily habit forgives a day, a weekly habit forgives a week. Going on vacation, or home sick? Pause the habit and your streak survives on purpose. — Nested does not collect your data — We collect nothing. There are no accounts, servers, analytics, ads, or third-party trackers. Everything you create in Nested lives locally on your device and personal backups. — Also inside — - Weekly, monthly, and yearly summaries - A calendar to track progress - Home screen widgets - Eight themes in light and dark mode - A daily reminder when you want one - Compatibility with iPhone accessibility features