Active Projects: 2 in pipelineLocal-First Architecture
We craft private, ad-free utilities for your health, family and financial future. Your sensitive data stays strictly where it belongs: on your device.
The Tenacity Promise
Every TenacityHQ product touches sensitive ground: medication, reproductive health, money. These three commitments hold for all of them.
Encrypted on your device and in your own private cloud. Keys never leave you, so we cannot read your records, even if subpoenaed.
Transparent, ethical software funded by simple utility, never by trading your attention or your health telemetry.
Offline-capable tools built for resilience and longevity. Your routines keep working without a signal or a server.
The portfolio
Each product keeps its own name and focus. Each carries the same promise.
Vital Care
Family & Pet Medication Companion
Effortless, mistake-proof tracking for complex pet and family medication schedules. Dual reminders, one-tap logging and an honest history your vet can read. Reduces daily mental load.
iOS App • Launching soon
Explore PillTail(opens in a new tab)Life Cycle
Continuous Cycle, Pregnancy & Postpartum Recovery
A lifelong reproductive companion through cycles, conception, pregnancy and postpartum recovery, without surveillance, ads or predatory paywalls. End-to-end encrypted.
In Active Development
Stewardship
Generational & Youth Financial Habits
Grounded, practical tools and open curricula that help young minds and growing families build lasting financial literacy. Research and writing come first; software follows.
Research Phase
Notes from this research will appear in the studio journal first.
Studio manifesto
Most software is built to be used as much as possible. The apps that hold our most private moments (a missed dose, a late period, a first conversation about money) are too often funded by watching us and selling what they see.
TenacityHQ exists to build the opposite: quiet, dependable utilities for the responsibilities you cannot put down. They should work on the hard days, offline, without an account if they can, and without anyone looking over your shoulder.
We measure success by how little you have to think about us. If a tool lowers the mental load of caring for someone, including yourself, it has done its job. If it makes you anxious or hooked, it has failed, however good its numbers look.
We will release slowly, one product at a time, and we will keep the promise on this page for every one of them.
Sumeet Gupta
Founder, TenacityHQ
One studio letter for every product: betas, releases and research notes. A few times a year, never sold, unsubscribe in one click.