# Artem Grabowski

> Founder, Product Designer & iOS Developer at Completer (Plainzer Sp. z o.o.)

Canonical URL: https://getcompleter.app/authors/artem-grabowski

Artem Grabowski is the founder, product designer and iOS developer of Completer, a simple habit tracker app for iPhone. Artem designs and builds the app and writes guides on building habits and getting the most out of Completer.

In 2026 Artem's life changed dramatically, and he had to rebuild it from the ground up. He wanted a better work-life balance, to quit drinking and smoking, and to replace those habits with ones that move him forward. Around the same time he read Atomic Habits by James Clear, and its idea that small, consistent actions add up to big changes became the way he approached it.

So Artem started tracking everything: walking and squash to lose weight, reading, sauna and massage to recover, and a few financial habits to build up different savings funds. What he needed was a habit tracker that felt like it belonged on the iPhone. It had to look and work like Apple's own apps, with Siri, Shortcuts and Spotlight support, Home Screen and Lock Screen widgets, a minimal design and quick actions, so completing a habit takes a second, not a minute.

Artem was inspired by HabitKit, a great app made by Sebastian Röhl, but wanted to shape every detail around his own vision and design principles. That's why he built Completer: the habit tracker he wanted to use every day, and one he hopes helps you build yours too.

## Profiles

- [Threads](https://www.threads.com/@artemgrabowski)

## Articles

- [Streaks vs Completer: Which iPhone Habit Tracker Fits Your Routine?](https://getcompleter.app/blog/streaks-alternative.md): Streaks is an award-winning habit tracker built around an unbroken chain of days. Here is how Completer compares on progress tracking, cost and iPhone features — and when Streaks is the better choice.
- [Productive vs Completer: Which iPhone Habit Tracker Is Worth Paying For?](https://getcompleter.app/blog/productive-alternative.md): Productive is one of the most downloaded habit trackers, but its subscription keeps getting pricier. An honest look at how Completer compares on pricing, privacy and widgets — and where Productive wins.
- [Looking for a HabitKit Alternative? An Honest Comparison With Completer](https://getcompleter.app/blog/habitkit-alternative.md): HabitKit is one of the best-loved habit trackers on iPhone. Here is an honest look at how Completer compares — where it does more, where HabitKit is still the better pick, and which one fits your routine.
- [7 Proven Ways to Stay Consistent With Your Habits on iPhone](https://getcompleter.app/blog/how-to-stay-consistent-with-habits.md): Discover 7 simple strategies to stay consistent with your habits on iPhone. Use habit tracking, reminders, and visual progress to build routines that stick and reach your goals faster.
- [7 Easy Steps to Track and Improve Your Habits on Your iPhone](https://getcompleter.app/blog/7-steps-to-track-habits-on-ios.md): Learn a simple 7-step approach to track and improve your habits using your iPhone. Stay consistent, build lasting routines, make measurable progress every day, and achieve your personal goals faster.
- [How to Set Up Lock Screen Widgets: Quick Habit Tracking Tips](https://getcompleter.app/blog/how-to-set-up-lock-screen-habit-tracker-widgets.md): Discover how lock screen widgets give instant access to your habits. Track your progress without opening the app, stay consistent throughout the day, and make habit building easier and more engaging.
- [How to Set Up Home Screen Widgets: Maximize Habit Tracking](https://getcompleter.app/blog/how-to-set-up-home-screen-habit-tracker-widgets.md): Learn how to configure home screen widgets to see your habits at a glance. Keep your daily routines visible throughout the day, stay motivated, and never miss tracking your progress.