Waves vs Petsi

Waves is a peer-to-peer mesh messenger that works without internet, servers, or accounts. Just Bluetooth and Wi-Fi Direct. Your phone connects directly to nearby phones, forming a mesh network. Messages hop from device to device, extending range across crowds, campuses, and festivals — all without cell towers. PRIVACY BY DESIGN • End-to-end encryption on all private messages (Curve25519 + ChaChaPoly) • No accounts, no phone number, no email — ever • No servers store your messages — they exist only on your device • Messages auto-delete after the time you choose (15 min to 2 hours) • No analytics, no tracking, no ads • Only location group pins are stored in the cloud — nothing else FEATURES • General broadcast chat — talk to everyone nearby • Private 1-on-1 encrypted chats • Voice messages — push to talk • Photo sharing through mesh • Contacts — add friends when nearby • Location & portable groups with optional password • AR Radar — see direction and distance to people (UWB, iPhone 11+) • SOS emergency broadcast • Shake to wave hello • Emoji reactions • Disappearing messages with visible countdown PERFECT FOR • Festivals & concerts where cell service is dead • Camping, hiking, off-grid adventures • Classrooms & campus without Wi-Fi • Anywhere you want to communicate privately NO INTERNET. NO SERVERS. NO RULES. Just people and their phones.

Petsi is a pet family app for keeping your pet’s life organized, shared, and connected. Create profiles for your pets, save important details, manage family co-owners, and keep health records in one place. Get vaccination reminders, share your pet’s story, and stay connected with pets in your circle. With Petsi, you can: • Create and manage pet profiles • Invite family members as co-owners • Save health records and get vaccination reminders • Share pet stories with photos • View stories from pets in your circle • Discover nearby pets • Find nearby pet sitting needs • Post your own pet sitting request • Chat with pet owners and sitters • Manage circle, family, and relation requests Whether you have one pet or several, Petsi helps you keep their information close, their care easier to manage, and their social world a little more connected.