Sebastian RΓΆhl's Avatar

Sebastian RΓΆhl

@roehl.dev.bsky.social

πŸ›  Building an independent app business in public πŸŸͺ Making the best habit tracking app out there: habitkit.app πŸ’‘ Sharing my learnings about development, marketing and sales

1,907 Followers  |  120 Following  |  446 Posts  |  Joined: 04.07.2023  |  1.5028

Latest posts by roehl.dev on Bluesky

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The awesome @MattCowlin offered to redo my App Store screenshots, and he truly delivered. Thank you so much, Matt, I really appreciate it!

Can't wait to test it out! πŸ’ͺ

19.08.2025 09:00 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Release Day: HabitKit 1.14.0
⏰ Enhanced Reminder System: Set up to 3 reminders per habit
πŸ“† Daily Check-In Reminders: Get daily notifications to review and complete your habits
πŸ›Performance Improvements: Smoother experience with enhanced reliability

18.08.2025 10:00 β€” πŸ‘ 8    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Building An Indie App Business #73 The 500K Milestone: Celebrating Three Years of Indie App Development

On reaching 500k+ downloads on Google Play and why my productivity has skyrocketed lately:
open.substack.com/pub/sebastia...

17.08.2025 07:54 β€” πŸ‘ 8    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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One address change showed me that my presence on the App Store is fragile. I decided to treat every App Store interaction like defusing a bomb now πŸ˜‚

16.08.2025 09:03 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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The upcoming HabitKit.app update will let users set multiple reminders for a habit. A highly requested feature is the ability to set a different time for weekends. Happy to finally get this one out!

15.08.2025 07:15 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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I've finally earned the "500K+ Downloads" badge on Google Play! πŸŽ‰πŸ₯³

14.08.2025 07:15 β€” πŸ‘ 23    πŸ” 0    πŸ’¬ 3    πŸ“Œ 0
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Implemented user feedback: Added "General Notifications" (reminders not tied to a specific habit) to HabitKit. Users can also customize the notification title and body πŸ‘Œ

13.08.2025 07:15 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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HabitKit Track your consistency with awesome grid-based graphs.

www.habitkit.app by @roehl.dev , for 3 years now

11.08.2025 19:35 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 2    πŸ“Œ 0
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GPT-5 disappointed me... It didn't respond with: "HabitKit, of course!" πŸ‘€

12.08.2025 07:15 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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3-2-1: On true wealth, the antidote to anxiety, and how to love someone as they change 3 IDEAS FROM ME I. β€œYou can attract luck simply by telling people what you are working on.” ​II. β€œWorking on a problem reduces the fear of it. It’s hard to fear a problem when you are making progress on itβ€”even if progress is imperfect and slow. Action relieves anxiety.” III. β€œYou are richer than […]

jamesclear.com/3-2-1/augus...

11.08.2025 07:15 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Cool take in James Clear's latest 3-2-1 newsletter:
"You can attract luck simply by telling people what you are working on." is a great way to describe the building-in-public movement πŸ‘

11.08.2025 07:15 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
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Building An Indie App Business #72 From Panic to Relief: Surviving an App Store Crisis

Building An Indie App Business #72
From Panic to Relief: Surviving an App Store Crisis
sebastianroehl.substack.com/p/building-a...

10.08.2025 10:26 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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I'm super hyped for Mix 2.0 and Remix, their upcoming UI component library! I can't wait to try it in HabitKit πŸ‘Œ

09.08.2025 07:15 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
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Lesson from my App Store nightmare: Daily revenue checks aren't enough. My app was removed from ALL EU stores but revenue looked "normal" because 80% comes from US/UK/Canada. Is there an easy way to monitor "uptime" (availability) for each App Store?

08.08.2025 07:15 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Binge-watching YouTube all day = zero energy.
One day of deep focus on my work projects = unstoppable momentum.

07.08.2025 08:16 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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I started reading "Learn Like A Pro" and really like it so far. I wish I had already discovered it while I was still at university. Lots of good and practical advice for building better work systems.

06.08.2025 07:37 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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A strange review for an app that doesn't even have an account system. It seems like my app on Google Play has been heavily targeted by spammers in the past few days.

05.08.2025 09:21 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Is there a way to work around the 64 notification limit on iOS without building a backend and use something like Firebase Cloud Messaging? Would love to keep it local πŸ€”

04.08.2025 10:55 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

My definition of success for a mobile app developer: Turning off RevenueCat notifications on your smartphone because they start to annoy you.

01.08.2025 16:48 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

Fun fact: I wouldn’t have noticed this if a potential user hadn’t emailed me asking why my app isn’t available in Italy. I usually just check HabitKit’s daily revenue, and the US/Canada/UK numbers completely dwarf the EU revenue πŸ˜…

31.07.2025 08:33 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

It's all sorted out now, but that's why my apps weren't available on the EU App Stores for 24 hours. 🫣

30.07.2025 12:15 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Scary: I wanted to change my contact address in App Store Connect, but there was an issue with Apple's verification process. Instead of reverting to the old, already verified address, they decided to remove all my apps from the EU App Stores.

30.07.2025 12:15 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 1
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Last month, my app HabitKit achieved its lowest churn rate ever. Feels like progress πŸ™Œ

29.07.2025 11:24 β€” πŸ‘ 8    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Anyone else using Cursor to manage their writing? I'm super productive in this familiar environment as a developer.

28.07.2025 07:26 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
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Building An Indie App Business #71 Book Recommendation, Android Fails And Copycats

Building An Indie App Business #71: Book Recommendation, Android Fails And Copycats
open.substack.com/pub/sebastia...

27.07.2025 07:09 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Having savings when I went full indie back in 2022 was super important for my journey.

It gave me room to experiment and the freedom to build without panic.

Don’t quit without a backup plan. Burnout hits fast when rent depends on day 1 revenue.

26.07.2025 07:15 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Summer is a double-edged sword for my indie app business.

Growth slows down heavily. But churn drops, support emails quiet down, and users who stick around are truly engaged.

Not bad, just different.

25.07.2025 07:29 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Just started reading "My Indie Book" by Tony Dinh.
I was always fascinated by his journey and used all his apps. Hoping to learn a lot from one of the best in the indie game πŸ‘Œ

24.07.2025 11:37 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Got this review for HabitKit and it made my day:
β€œ...actually helps me stay on track without feeling overwhelming.”
That’s the goal. Build better habits without burnout!

23.07.2025 08:24 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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The state of Android development 😭 Home screen widgets are broken on Android 15 for some users and I have no idea how to fix it...

22.07.2025 07:15 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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