The studio behind Productify
Productify is made by Deductify, a small, independent product studio that has been shipping software since 2018. We build our own apps alongside work for clients, which keeps us accountable for the quality of both.
Who we are
Deductify (legally DEDUCTIFY, LLC) designs and builds its own iOS apps, and engineers connected-device software for other companies, from firmware to the phone in someone’s hand. We are a small team. Productify is one of our own products, and messages about it go straight to the people who build it.
Why we build Productify
Productify started as a personal project: a distraction-free habit tracker for iPhone, rooted in the idea of small, measurable actions done with intention over time. It has grown on user feedback, and the core belief has not changed. A routine practiced imperfectly for years is worth more than a perfect system abandoned in weeks, so the app should work with you rather than turn every missed day into a verdict.
How we build it
- No account to start. Install the app and begin. Your habit data stays on your device by default.
- A free plan that doesn’t expire. Up to 5 habits with reminders and streaks, with no trial clock. Pro adds unlimited habits, Habit Duo and AI insights.
- Missed days are information, not failure. A missed day resets the current streak, but your full history stays visible.
- Honest guides. Our articles cite their sources, disclose that we make Productify, and label suggestions as suggestions. Read our editorial standards.
- Available in 11 languages, on iPhone and Apple Watch, with widgets.
Other apps from Deductify
Productify shares a studio with a few other products. Each one has its own page on deductify.org.
Calory!
An AI meal and nutrition tracker. Log meals from a photo or a description, and keep food, water, weight and goals in a private diary. On the App Store.
About Calory! →Plantive
A plant identifier that recognizes plants from photos and gives care guidance, such as watering intervals and light needs. On the App Store.
About Plantive →CareDuo
A medication reminder for two people: one person confirms doses, and a family member is alerted when a dose is missed. Coming soon.
About CareDuo →Doseline
A shared record of prescribed versus taken medication, built for clinics and care teams. In development, with early access for teams.
About Doseline →Work with Deductify
Beyond our own apps, Deductify builds iOS and connected-device software for other companies, including Bluetooth and Matter device apps, ESP32 firmware, and Apple Watch, widget and HomeKit work. See deductify.org for client services and how projects run.
Contact
Questions about Productify, bug reports and feature ideas are all welcome.
Email: [email protected]
X: @Productify_app
Instagram: @productify.habits
Studio: deductify.org (DEDUCTIFY, LLC)