Top 3 MVPs You Can Build Solo: Mobile + Desktop + Web + Backend

📱⚡️ Kotlin (JetBrains): https://kotlinlang.org/?utm_source=youtube&utm_medium=influencers&utm_campaign=kotlin_ivankh_supporter_1

If you can vibe code but you keep getting stuck on what to build, this video is for you.

After testing a bunch of tools and concepts, I put together my own list of MVPs — simple enough to ship fast, but strong enough to become real products. The theme is cross-platform from day one: mobile, desktop, web, and backend.

In this video, I’ll show you:
- 3 MVPs you can ship fast as a solo vibe coder
- Why “mobile + desktop + web + backend” is the real cheat code
- MVP #1: Deal Tracker / Price Alerts (cleanest validation path)
- How price alerts work under the hood (scheduled pulls + rules + notifications)
- MVP #2: Field Service app for local businesses (boring = profitable)
- MVP #3: Inventory + barcode scanner for resellers (simple, sticky subscription)
- A demo where I vibe-code MVP #1 using Junie inside IntelliJ IDEA with Kotlin Multiplatform

Performance Overview:
- 3 MVPs designed to be cross-platform by default
- Each has a clear core loop + obvious subscription value
- Real backend needs: accounts, syncing, notifications, uploads
- Built to scale from “MVP” to “real product” without rewriting everything

What Makes These MVPs Work:
- They solve problems people pay for monthly
- They benefit from being everywhere (mobile, desktop, web)
- The backend stays simple but essential (sync + alerts + storage)
- You can ship fast, validate quickly, then expand with add-ons

Built For:
- Solo builders who can ship but struggle with “what should I build?”
- Vibe coders who want MVPs with real monetization potential
- Anyone building products that need cross-platform reach from day one

Timestamps:
00:00 Intro – 3 MVPs You Can Actually Ship
00:48 MVP #1: Deal Tracker / Price Alerts
01:35 Sponsor + Demo: Kotlin Multiplatform + Junie in IntelliJ IDEA
05:20 MVP #2: Field Service App (Local Businesses)
06:20 MVP #3: Reseller Inventory + Barcode Scanner
08:35 Final Thoughts + Recap

Links:
📱⚡️ Kotlin (JetBrains): https://kotlinlang.org/?utm_source=youtube&utm_medium=influencers&utm_campaign=kotlin_ivankh_supporter_1
📫 Contact: https://sharknumbers.com

Ivan Kv out.
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This video is sponsored by JetBrains

#Kotlin #KotlinMultiplatform #JetBrains #Junie #ComposeMultiplatform #Ktor #VibeCoding #MVP #IndieHacker #AppDevelopment #SharkNumbers #IvanKv #ad

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