Killian Sowa

Top 1% mobile apps builder📱
👨‍🎓 +40k MRR
💪 +150k MRR
🌮 +80k MRR
💸 2 apps sold

[Killian Sowa @killian_sowa]

100k users and 50k in revenue on one of my apps last month.
How?

- TikTok & Meta ads with UGC
- A strong focus on UX/UI
- A smooth onboarding and paywall

How do you market your mobile apps?

[Killian Sowa @killian_sowa]

I slashed the size of 3 of our mobile apps in 15 minutes.

→ NeoStudy : 170MB → 90MB
→ Fitness Camp : 198MB → 90MB
→ Basta : 91MB → 65MB

Lighter app = faster builds, faster downloads, better conversion.

Launch Claude and reduce your app size

[Killian Sowa @killian_sowa]

@staaakh Nice to meet you !

[Killian Sowa @killian_sowa]

Hey 𝕏, I’m Killian, a mobile app builder from 🇫🇷

I’m looking to connect with:
- mobile app builders
- SaaS builders
- top designers
- tech marketers
- anyone else working in tech

I’ve already sold 2 apps and now working on new ones building everything in public here

[Killian Sowa @killian_sowa]

@letiopia_mario Nice ! What's the app name ;)

[Killian Sowa @killian_sowa]

@TheXSami Nice Sami, just followed you ;)

[Killian Sowa @killian_sowa]

@thaseebkhalid Very cool, I will share everything here !

[Killian Sowa @killian_sowa]

@matt__makes lots of dev improvement, and paid ads for marketing

[Killian Sowa @killian_sowa]

@KuritoL let's goo, nice to meet you ;)

[Killian Sowa @killian_sowa]

@YouFollowDenis Debatium : couple app
Pol : french politics news app

[Killian Sowa @killian_sowa]

@Caylebb1 That's ittt!

[Killian Sowa @killian_sowa]

@wiciu99_ Debatium sold : couple app
NeoStudy : study app
Basta : batchcooking app
Fitness Camp : fitness app

nice to meet you ;)

[Killian Sowa @killian_sowa]

@JacquelineDeel Donee! Nice to meet you ;)

[Killian Sowa @killian_sowa]

@olegplugaru_iq Let's goo! Quit smoking app, I tried this market too

[Killian Sowa @killian_sowa]

@_hoangtunguyen_ Best job ! 😏

[Killian Sowa @killian_sowa]

@AmolWalunjsv18 Niceee, what are you building like SaaS?

[Killian Sowa @killian_sowa]

@mubashirtasinn I will build in public because I prepare a mobile app SaaS

[Killian Sowa @killian_sowa]

@0xMas0n Nice to meet you !!
Did you try Android since AI made it simple ?

[Killian Sowa @killian_sowa]

@asxdmx let's go ! nice to meet you, what are you building ?

[Killian Sowa @killian_sowa]

@adelelecroix nice to meet you Adele, I followed you !

[Killian Sowa @killian_sowa]

@BuildByAman Nice, Android boy !! What are you working on?