Mustu

I’m Mustu — 23, building Blactron Technology. I help bootstrapped founders ship MVPs in 4-6 weeks. Flutter apps. Clean UI. No BS timelines. So far: $6.5K revenue, 5+ client projects, building in public daily. Need an app built fast? DM me “BUILD” — let’s talk. blactron.com

@jogicodes Good luck man keep growing

My little startup has made over $1000 🥹 This is only the beginning, I can feel it Wish me luck 🤞

@smoothcode97 Congrats man

A few months ago: 0 users. 0 subscribers. $0 MRR. Today: 38 subscribers. $118 MRR. Still feels unreal.

@vicki_petrovaa Congrats 🥳

Surpassed $1,000 revenue from one of my apps in a month since monetizing Lets see when it hits $1,500 #iOS #indiedev #mobile #app

@johnwillz_ Great 👍 i also started building my very fast

@Mustu_kc I came up with another idea. But this time I built for a community.

My first app failed. 2 weeks ago, I released my second app, and I'm impressed with the little traction from app store search. Active users: 211 Current MRR: $153 Paying customers: 6 My next focus: - SEO & ASO - Localization - Android release There’s more to do, I'm pumped. 🔥

@gus_tiffer True

@Mustu_kc haha it is. honestly, it's the only thing that matters nowadays

~ 1 year ago i built this step tracker then i didn't do shit with it. I just let it sit there and die. (i made excuses. i was lazy. blah) it's been like 300 days with 0 downloads. $0 revenue then last week decided to post a few tiktoks for fun. I barely put any thought into it, just shooting from the hip. these are the results so far. there's something tiny here... and i mean tiny. but the lesson is obvious

@huyphamm85 Congrats man

Built this from scratch. Alone. Late nights after my day job. 700+ users and counting. ✅

@OnurYork Congrats 🥳

🎉 Just hit my first 100 followers on X! Huge thanks to every single one of you ♥️

@kyanbuilds Great

guys it’s so easy this is all it took me to go from $0 —> $1K mrr on a brand new app in under a week

Day 2 of building my first app 🚀 More coding, fewer excuses.

@manoj_ahi Can yous share your marketing strategy??

2 months product update Total users - 1602 Current MRR - $7.5K Current ARR - $90K Total paying customers - 111 Customers in active trial - 64

@justddev Nice onboarding

$30k revenue from just 20k downloads is insane conversion gentler streak is the perfect example of high-LTV execution their onboarding is pure storytelling: - gamified character interactions - smooth explanations of core features - high-converting 50% off paywall right at the end you don't need millions of downloads if your onboarding funnel converts this well

@jaydwivedi_ These looking nice

App Store Screenshots we made for awesome apps 🔥

Building my first-ever app in public. From idea → design → code → launch. Day 1 starts now

Got rejected by every company I applied to. Microsoft said no. Amazon said no. Everyone said no. No big college name. No connections. No backup plan. Just a kid from a small town watching his friends land offers while he sat there with nothing. Felt like my story was already written - and I wasn't the main character. Then one random night, I found a guy on Instagram. Regular dude. Freelancer. Making good money. We talked. Something clicked. Started posting daily. Zero traction. Zero likes. Zero DMs. But I kept going. Week 6: "Can you help me build this?" $100. My first project. From there? More projects → higher rates → hired a team. Today: 5-person agency. $8-$10k/month. And 100,000 of you watching this journey. 🙏 Couldn't have written this without every like, share, and DM. If I can do it with zero pedigree and zero connections, you can too.

This app launched 4 days ago. Already making $10K/month. Peptide AI — a health app that tracks peptide protocols and connects to Apple Health. 13K downloads. 4.8 rating. 118 reviews. In 4 days. Here's why it's working: → Niche nobody is serving (peptide users have zero good tools) → Free app with premium features → Apple Health integration = instant trust → Only 19.6 MB — lightweight, fast → Clean UI that actually looks premium The lesson? You don't need a massive market. You need a specific problem that nobody is solving well. Peptide users were tracking cycles on spreadsheets and Notes app. Someone built one clean tool. Now it's #3 fastest growing new app globally. This is the kind of app I want to build at Blactron. Small niche. Real pain. Clean execution. $10K/month isn't about going viral. It's about going specific.

I'm documenting my entire journey of building an agency with AI. Every tool. Every deal. Every lesson. Follow @Mustu_kc if you want the raw playbook. Like this thread if it helped. RT the first tweet so other builders find it.

The game has changed. Solo founders with AI > 10-person teams without it. I'm 24. No funding. No big team. Clearing debt. $10K revenue in 3 months of 2026. Claude is my co-founder. If you're not using AI to multiply yourself — you're already behind.

Anthropic just dropped the biggest AI update of 2026. Claude can now build apps, run agents, and use your computer — while you sleep. I'm using this to run my entire agency. Here's exactly how (thread) 🧵