marco
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marco
@marco.dev
Recent solopreneur @marinlabs.io, professional software engineer, part-time jokester and amateur dad. I love my wife, my son and my dog.

_making mistakes beats making excuses_
When my brain tries to steal my focus for a “more important” task I:
- ✍️ write in down
- ☑️ continue with initial task ‘til done
- 📋 check the list & pick next task

The struggle comes if I uncover a task that will affect all current/future projects. That’s a harder sell. Focus theft successful.
March 18, 2025 at 5:11 PM
I was about to do some web research on best practices for requesting device permissions (camera, mic & storage) from users. But then in dawned on me... I can just delete industry-leading apps from my phone, re-install, and learn. 🤙
March 14, 2025 at 6:14 PM
Solopreneurship Update 🚀 it's been three months since launch, here are today's stats: 7.7K downloads (+110%), 22 subscribers (-12%), $57 MRR (-21%). As is now tradition, here are my 5 reflexions for the month... 🧵
March 7, 2025 at 5:24 PM
Quick thoughts on @swmansion.com .com results 🤩
- @expo.dev slaying & expo-router growth is obscene
- <30% using InApp Purchases (who else is using @revenuecat.com)
- Brazil putting LATAM on the map 🙌 we should do better!
- OK fine, I'll try Zustand for state management! Too lightweight not to 🤷‍♂️
State of React Native 2024
A survey about everything React Native
results.stateofreactnative.com
March 2, 2025 at 5:45 AM
A live view of me pushing, merging and approving PRs in my solo-app's repo
February 11, 2025 at 2:21 AM
aww shucks, I was so pumped for the @revenuecat.com paywalls v2 but its an iOS SDK only (for now)! Looks awesome, hopefully support for RN + Expo coming soon 🤞
February 4, 2025 at 6:27 PM
Solopreneurship Update 🚀 it's been now 2 months since I launched my React Native + Expo app. I'm now at 3,550 downloads (+123%), 25 subscribers (+13%), and $73 (-6%) MRR. For any fellow beginner, here are another 5 nuggets that I picked up during the last 30-ish days... 🧵
February 3, 2025 at 6:08 PM
Aspiring indie mobile devs 🚀 A month ago I solo-launched my first React Native + Expo app and hit 1,590 downloads, 22 subscribers, and $78 MRR. Nothing to drool over but here are a handful of things I learned along the way, hope it helps... 🧵
January 8, 2025 at 3:24 PM
one day we'll look back and reminisce about the time when #LLM services had no ads. The "good old days" of #ai is NOW
December 6, 2024 at 4:36 PM
aww my first bluesky outage. They grow so fast 🥲
November 28, 2024 at 6:19 PM
I heard that AppStore submission can be a PITA. My iOS app submission was returned to me twice now, with very concise and clear notes. I've fixed the issues, response time has been < 24h. 🤞 3rd time's a charm? Kudos to the review team at Apple and don't believe everything you read on the internet 😅
November 28, 2024 at 5:50 PM
I just submitted my first ever app to Apple 🎉 Google, you're next! I'll be writing a post of the do's and don'ts for first-time solo-mobile-devs. Once they're both in their respective app-stores, that is... don't wanna count my chickens before they hatch 🐣
November 27, 2024 at 12:27 AM
@expo.dev sdk 52 is so dope! I’m most excited about the expo-camera upgrades for my next #expo #reactnative project, thanks team!
November 24, 2024 at 2:16 AM
ai-powered IDEs might be the single best thing to ever happen to #indiehacking. Solopreneurs and small teams have been unleashed
November 22, 2024 at 3:46 PM
Nuclear power is being revived by big tech, but not for flying cars and space travel like we saw in the movies. We just need it badly for #ai and A/C 🤖🌡️
November 16, 2024 at 3:03 PM
hybrid retailers should make commission codes for online checkouts standard. e.g. I often view items in-store but end up buying online because I want a specific color or configuration. I'd love to make sure the people who helped out get their credit!
November 14, 2024 at 8:30 PM