About — Simptiva Cloud, LLC
About Simptiva Cloud, LLC

Built by Nurses for Nurses — designed for everyone

We create voice-powered tools that simplify life, reduce app fatigue, and bring calm to care—across work, home, and memory support.

Nurstiva Apps (nurses) MySimvi Apps (consumers) Simvi AI (assistant) SimviEcho (memory devices)

Our mission

Bring clarity, connection, and simplicity to the way nurses, families, and seniors organize life.

Simptiva Cloud unifies four product lines so people can add, find, and act—by voice or tap—without bouncing between apps.

Voice Add & Lookup (Simvi AI)
Secure Vaults for docs & passwords
Family Group coordination

What we build

  • Nurstiva Apps
    Flows (planner), Charts (AI charting), Shifts (contract work; future Books integration), Vaults (secure storage), plus Funds, Books, Focus, Flex, Fuels.
  • MySimvi Apps
    Home, Plans, Vault; expanding to Saves, Calms, Moves, Meals.
  • Simvi AI
    Your cross-app assistant for adding, looking up, drafting emails, and researching—hands-free.
  • SimviEcho Devices
    Voice-first memory companions for seniors; family can upload comforting messages anytime.

Founder story — Crystal Lopez-Kroll, LPN

From bedside reality to connected simplicity.

Crystal is a Licensed Practical Nurse with hands-on experience in memory care units, long-term care, rehab, and home health. Caring for parents and grandparents with dementia/Alzheimer’s—and working the front lines—revealed a gap: technology wasn’t built for the way nurses and families actually live.

Running her solo independent contracting agency, Illiana Nurse Network, LLC, she built what she needed: NurstivaShifts for managing side contracts and hours, and NurstivaCharts for faster documentation with AI dictation and vitals tracking. Those tools became the backbone of Nurstiva.

At home, teaching her mother-in-law Google Calendar wasn’t working. Passwords were forgotten. Critical documents were missing. That’s where Voice Add (just say it and it’s scheduled) and Vaults (for secure password/document storage) were born. When both in-laws fell ill simultaneously (a broken humerus and a diabetic foot wound), coordinating six adult children became chaotic—so the Family Group feature was created to share appointments and responsibilities, powered by Simvi’s voice add. It worked—and she knew others needed it too.

“Nurstiva is built by nurses, for nurses because over 1,000 nurses in my Facebook community helped shape it—sharing workflows, frustrations, and ideas that made the apps truly ours.”

Why Simptiva stands out

  • By Nurses, for Nurses: co-created with a community of 1,000+ nurses for real-world fit.
  • Voice-first: add and find across apps without hunting through menus.
  • Unified, not fragmented: one ecosystem spanning work, home, and memory support.
  • Security-first Vaults: credentials, passwords, and documents in one secure place.

Product snapshots

NurstivaCharts

AI dictation, vitals, medication lookup, exports.

NurstivaShifts

Track hours & schedules; future integration with NurstivaBooks for invoicing & expense tracking.

Vaults

Encrypted storage for passwords and important documents.

Family Group

Shared calendar & duties—born from coordinating 6 siblings during dual parent care.

Simvi AI

Voice Add & Lookup, email drafting, research assistance, cross-app sync.

SimviEcho

Voice messages from family; calming companionship for seniors.

Built with community

Insights from a Facebook community of 1,000+ nurses shaped Nurstiva’s features, flows, and language.

From shift workflows to charting shortcuts and credential storage, real nurse input informs every design decision—because tools work best when they’re made with the people who use them.

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