# Buff3r — Keep it local and private > Keep it local and private (iPhone/iPad app by Gabriel Estrada.) - Source: https://appshunter.io/ios/app/buff3r/id6796255000 (this page in markdown: same URL + `.md`) - Developer: [Gabriel Estrada](https://appshunter.io/developer/1883505727) - Category: Productivity - Price: Free - Age rating: 17+ - Requires: iOS 15.1 · 62 MB - Languages: American English - Released: 2026-08-18 - Data updated: 2026-09-21 - User reviews in markdown: https://appshunter.io/ios/app/buff3r/id6796255000/reviews.md ## What is Buff3r? Ever left a conference or networking event with a phone full of contacts, only to forget where you met or what you discussed? Buff3r is the ultimate privacy-first networking companion for professionals, entrepreneurs, and event attendees. Turn everyday connections into valuable, lasting business relationships without cluttering your personal address book. Unlike basic contact apps, Buff3r focuses on CONTEXT. Easily capture where you met, key conversation points, priority levels, and follow-up action items—all stored safely on your device. KEY FEATURES: - Smart QR & Profile Scanning Instantly exchange contacts by scanning QR codes from WhatsApp, Telegram, Signal, or LinkedIn profiles—no manual typing needed. - AI Follow-Up Generator Never struggle with what to say. Let built-in AI draft personalized follow-up messages in seconds. Choose from multiple tones: Formal, Casual, Direct & Concise, or Enthusiastic. - AI Note Refinement Transform quick, messy event notes into clean, structured, and professional summaries automatically. - Contextual Contact Management Never lose an opportunity. Categorize contacts by event name, meeting type, priority level, and follow-up status. - One-Tap Direct Outreach Start meaningful conversations instantly via WhatsApp, Telegram, Signal, phone call, or email directly from the app. - Smart Follow-Up Reminders Set custom notifications to reconnect with key contacts at the exact right moment while the connection is still warm. - 100% Privacy & Local-First Control Your data stays yours. Buff3r works 100% locally on your phone. Enjoy complete privacy with zero cloud syncs, bring your own API keys (BYOK), or connect local LLMs. - Sleek Adaptive Design Enjoy a modern glassmorphism UI designed natively for both Light and Dark modes. Maximize every event, master your follow-ups, and take control of your professional network. Download Buff3r today and level up the way you connect! ## Version history (last 4 releases) ### 1.2.0 — 2026-09-10 What's New in this Version (1.2.0): • Daily Event Pre-Planning & Morning Reminders: Prepare your networking event names beforehand so they are ready with a single tap when saving new contacts. Features a friendly greeting card in the Bunker, active event selector, prioritized suggestion chips, and an optional daily morning reminder in Settings. • Two-Factor Emergency Bunker Wipe: Wiping all contacts now features a dual safety flow; after sliding the confirmation gesture, you must type a randomly generated security password with mixed case and interleaved numbers, eliminating accidental data loss. • AI Safety Guardrails: All AI interactions across every provider (Local, OpenAI, Gemini, OpenRouter, and Ollama) are now secured with prompt-injection defense, automatic PII and secrets redaction (cards, API keys, IDs, emails), and ethical output protection. • Swipe to Archive: Quickly archive contacts by swiping Left-to-Right in your Bunker, complete with safety confirmation and instant unarchive/restore support. • AI Enhance Notes for New Contacts: Polish and improve your networking notes with AI right inside the New Contact form via a permanent high-contrast magic wand button tailored for Dark and Light modes. • Smart Navigation Control: Prompts for confirmation before leaving the Add Contact screen when unsaved changes exist, preventing accidental data loss. • Persistent Bunker Filters: Your chosen filter (All, Pending, Contacted, Archived, or Latest Event) remembers its state across app restarts. • Batch Event Renaming: Rename an event for all associated contacts at once directly from group headers in the Bunker. • Instant Duplicate Detection: Scanning an existing contact displays an instant alert without opening blank forms, keeping the scanner active for your next scan. • Keyboard Auto-Scrolling: Improved text editing in Contact Details with auto-scrolling so the virtual keyboard never obstructs Notes or Meeting Type fields. • Direct App Store Rating: Fixed the "Rate the App" button in About Buff3r to open directly to Buff3r's official review page on the App Store and Google Play without connection errors. • Rock-solid backup imports with concurrency protection, and zero-delay, flicker-free QR scanning transitions. ### 1.1.0 — 2026-08-31 What's New in this Version (1.1.0): • Major Local AI Enhancements: Improved on-device model compatibility (Metal/Vulkan hardware acceleration), faster offline draft generation, and intelligent context synthesis in English & Spanish. • Cleaner, More Natural AI Follow-ups: Context-rich drafts with seamless conversation note integration and automatic removal of unwanted subject lines. • Subtle review reminders for AI-generated follow-up message drafts. • Analytics & Metrics Enhancements: Added smart sorting for events by date and name, defaulting to your most recent event. • Recurring Event Identification: Easily distinguish different occurrences of the same event with formatted date labels and badges (#1, #2). • Luma & Meetup Integration: Added Luma and Meetup as top-priority presets for Meeting Types. • New Contact as a Primary Tab: Form now accessible directly from the bottom navigation bar with smart keyboard handling that never blocks your input fields or save button. • Enhanced QR Scanner: Integrated in the center navigation tab with a rounded translucent overlay and official Buff3r branding. • Minimalist Bunker: Discreet collapsible search and filters with real-time active filter indicators. • Panic Button Safety: Interactive "Slide to Wipe" gesture to prevent accidental data erasure. • Horizontal Meeting Type Chips: Quick selection with icons and haptic feedback. • Compact, streamlined metric counters across all analytics and monthly growth charts. • General UI polishing and stability optimizations. ### 1.0.1 — 2026-08-22 Version 1.0.1 of BUFF3R introduces a comprehensive Analytics & Metrics suite for networking insights, dynamic contact counters for event badges and filter chips in the Bunker, customizable contact threshold alert frequencies to prevent notification fatigue, and key framework dependency updates and EAS build optimizations. KEY FEATURES & IMPROVEMENTS -------------------------------------------------------------------------------- [1] DEDICATED ANALYTICS & METRICS TAB -------------------------------------------------------------------------------- - Added a new "Analytics" tab to the primary tab navigation bar. - Core Networking KPI Dashboard: * Follow-Up Rate (%) with interactive visual progress tracking. * Total stored contacts counter. * Status breakdown: Contacted, Pending, and Archived leads. * Total registered event count. - Top Events Breakdown: * Displays every event with its exact contact count and percentage of total. - Platform Distribution: * Brand-colored bar charts breaking down leads across WhatsApp, LinkedIn, Telegram, Signal, and Email. - Monthly Networking Activity: * Chronological bar chart tracking monthly contact acquisition and growth. - Modular, high-performance data computation engine. [2] DYNAMIC EVENT CONTACT COUNTERS IN THE BUNKER (HOME) -------------------------------------------------------------------------------- - Top event filter chips now display real-time contact counts in parentheses (e.g., "Web Summit (14)"). - Visual section headers in the main list now feature dynamic badge counters grouping contacts by event. - Real-time automatic recalculation upon adding, editing, or deleting contacts. [3] CUSTOMIZABLE CONTACT THRESHOLD ALERT FREQUENCY -------------------------------------------------------------------------------- - Added customizable reminder frequency settings in Settings when contacts exceed the user-defined threshold: * Every contact added * Every 5 new contacts * Every 10 new contacts * Once upon reaching threshold - Prevents notification fatigue during high-volume badge scanning at conferences. - Persistent local configuration and intelligent state management ### 1.0 — 2026-08-18 No release notes. ## Apps similar to Buff3r | App | Rating | Price | Category | | --- | --- | --- | --- | | [YBee: AI Vibe Builder](https://appshunter.io/ios/app/ybee-ai-vibe-builder/id6754173017) | — | Free | Productivity | | [ClapperBoard - Scene Tracker](https://appshunter.io/ios/app/clapperboard-scene-tracker/id6445955423) | 3.8 (6) | $0.99 | Productivity | | [Tysh: Screen Time Control](https://appshunter.io/ios/app/tysh-screen-time-control/id6760617987) | 5.0 (7) | Free | Productivity | | [Knockio - Field Service CRM](https://appshunter.io/ios/app/knockio-field-service-crm/id6756485440) | 4.6 (50) | Free | Productivity | | [ProhostAI](https://appshunter.io/ios/app/prohostai/id6503224326) | 4.4 (14) | Free | Productivity | | [Local Brain](https://appshunter.io/ios/app/local-brain/id6476066730) | 1.3 (6) | Free | Productivity | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-21.*