How HiFriendbot Works
Meet your Ai companion in four simple steps. It's easier than you think.
Create Your Account
Sign up in seconds with your email. No credit card required - you get 300 free messages every month to chat with your companion.
Choose Your Companion
Pick from our companions based on what you need - a friend, confidant, senior care companion, or personal assistant.
Start Chatting
Just say hello! Your companion will introduce themselves and get to know you. Chat naturally about anything.
Build a Real Relationship
The more you chat, the better your companion knows you. They remember your stories, your preferences, and what matters most.
What You Can Do With HiFriendbot
More than just chat - your companion helps with life.
Daily Friendship
Share your day, vent about frustrations, celebrate wins, or just chat about nothing. Your friend is always happy to hear from you.
Deep Conversations
Talk through relationship challenges, work stress, or life decisions with a confidant who listens without judgment and remembers your story. Real emotional support requires memory — generic advice from a stranger doesn't help.
Homework Help
A study buddy that remembers what your child is working on and what they're working towards. Patient explanations for math, writing, test prep, and more — plus reminders for assignments and due dates. Safer than other Ai: content filters block inappropriate material, and our companions never encourage secrets from parents or go against their wishes.
Stay Sharp
Seniors can enjoy brain games, trivia, memory exercises, and stimulating conversations that keep the mind active and engaged every day. Built-in scam protection watches out for them.
Business Productivity
Brainstorm ideas, draft emails, organize projects, and manage tasks. Sam and Grace can even send you email reminders when things are due! An Ai assistant that remembers your goals and priorities is fundamentally more useful.
Creative Projects
Write stories together, brainstorm creative ideas, plan events, or explore new hobbies. Your companion is endlessly curious and creative.
Goal Tracking
Working on fitness, learning a language, or building new habits? Your companion cheers you on and remembers your progress over time.
Real-Time Info
Premium companions can search the web for current weather, news, sports scores, recipes, travel info - ask about anything happening today!
Powerful Chat Features
Tools that make your companion experience even better.
Voice Input
Tap the mic button and speak naturally. Your words are transcribed in real-time - perfect for when your hands are busy or you just prefer to talk.
Chat History Search
Find any past conversation instantly. Search by keyword to revisit advice, memories, or that helpful tip your companion shared weeks ago.
Export Conversations
Download your chat history as a text file. Keep a personal copy of your conversations, memories, and the journey you've shared with your companion.
Chat Themes
Choose from 6 color themes to personalize your chat experience. Pick purple, blue, cyan, green, pink, or orange from your account settings.
Usage Streaks
Build a daily chat streak and track your personal best. Regular conversations strengthen your bond and your companion notices the commitment.
Mood Insights
See your emotional journey over the past 30 days. Your companion tracks mood patterns so you can reflect on how you've been feeling over time.
File Uploads
Upload images, PDFs, Word docs, spreadsheets, and more. Your Ai reads and analyzes files instantly — up to 10MB each. Available for Sam, Grace, and Memory Plus/Pro.
The Three-Layer Memory Difference
What makes HiFriendbot special? Our three-layer Cognitive Memory — structured recall, importance decay, and semantic understanding — gives Ai the ability to truly remember and understand you.
🧠 Our proprietary three-layer Cognitive Memory system is unlike anything else on the market. Other Ai chatbots forget you the moment you close the app — and that makes them worse at everything. A study assistant that forgets what you're studying. A personal assistant that loses your priorities. An emotional support companion that doesn't remember what you're going through. We've built a three-layer architecture — structured recall, importance decay, and semantic understanding — that VC-funded startups charge enterprises thousands for. Memory isn't just a feature — it's the foundation that makes Ai actually useful. And now you can add it to any Ai provider.
Semantic Understanding
Ask about "my kid's hobbies" and your companion finds "daughter Sarah plays soccer." Our semantic search retrieves memories by meaning, not just keywords.
Importance Decay
Critical details stay strong while casual mentions naturally fade — just like human memory. Every conversation adds to what your companion knows, and the relationship deepens over time.
Your Data Stays Private
Everything your companion remembers is private to you. We never share or sell your conversation data. Ever.
How does it work? That's our secret. Three layers of intelligence — structured recall, importance decay, and semantic understanding — combined in a proprietary architecture we keep close to the chest. What we can tell you is this: it works, and users love it.
Cognitive Memory for Any Ai
Already use ChatGPT, Claude, or Gemini? Give them Cognitive Memory.
🧠 Don't switch providers - make yours better. Connect your own OpenAI, Anthropic, or Google API key (BYOK) and we'll add Cognitive Memory so your Ai actually remembers you. Or try it instantly with our free Quick Start - no setup needed.
Quick Start
Try Cognitive Memory instantly with Claude Sonnet. No API key needed, no setup - just start chatting and see what Ai with three-layer memory feels like.
Bring Your Own Key
Connect your OpenAI, Anthropic, or Google API key. We protect it with quantum-safe encryption and add Cognitive Memory to every conversation.
Custom Personalities
Choose from 6 personality presets or create your own. Make your Ai behave exactly the way you want - professional, casual, creative, or anything in between.
Simple Pricing
Start free, upgrade when you need more.
Free Forever - 300 Messages Every Month
Not just a trial - 300 messages every month, forever. Access to our Friendship companion with full memory features. Take your time getting to know your new friend!
Friendship Plus - $4.99/Month
2,000 messages per month for those who love chatting daily with their friend.
Confidant - $19.99/Month
Unlimited messages* with access to our Confidant companion for deeper emotional support. Includes web search*.
Senior Care - $29.99/Month
Unlimited messages* with our gentle Senior Care companion. Perfect for elderly loved ones. Includes web search*, file uploads, email reminders, and built-in scam protection.
Personal Assistant - $49.99/Month
Unlimited messages* with access to all companions including our productivity-focused Personal Assistant. Includes web search*, file uploads, and email reminders.
Cognitive Memory for Any Ai
Add three-layer Cognitive Memory to ChatGPT, Claude, or Gemini
Memory Free - $0/Month
50 Quick Start messages per month. Try Cognitive Memory with zero setup using our built-in Ai.
Memory Plus - $14.99/Month
500 Quick Start messages, Bring Your Own Key for unlimited use with OpenAI, Anthropic, or Google. Choose your Ai model, upload files, and get reminders.
Memory Pro - $29.99/Month
2,000 Quick Start messages, unlimited BYOK, choose your Ai model, file uploads, unlimited memories, custom personalities, and daily digest emails.
Premium Features
What you get with our premium tiers
Real-Time Web Search
Premium companions can search the web for current weather, news, prices, and more. Ask about anything happening today!
Unlimited Messaging*
No per-message caps. Chat as much as you want with your companion throughout the month.
Monthly Quota
Each tier includes a generous monthly quota. You'll be notified at 80% usage so you can pace yourself.
Push Notifications
Install the app and get push notifications for task reminders and re-engagement nudges. Never miss an important reminder.
Conversation Starters
Not sure what to say? Each companion offers unique conversation starters to help break the ice and get chatting right away.
File Uploads
Upload images, PDFs, Word docs, and spreadsheets right in chat. Your Ai reads and analyzes them instantly. Available for Sam, Grace, Memory Plus, and Memory Pro.
*Fair Use Note: "Unlimited messaging" means no per-message cap, but usage is subject to a monthly quota. Regular conversations use minimal resources, but web search requests use significantly more (about 10-15x more than regular messages). To maximize your quota, use web search only when you need current information. Quotas reset on the 1st of each month.
Ready to Get Started?
Create your free account and meet your companion today. No credit card required.
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