Validated Business Idea
The one-tap business manager for solo tradespeople.
Flat $39/month subscription for unlimited customers and invoices. Optional 1% platform fee on payments processed through integrated Stripe/Square. Estimated 85% net margin after hosting and API costs.
Pricing Tiers
Margins: No server costs until >500 active users. Hosting on Render ~$5–15/mo. Gross margins 85%+ once customer base grows.
Independent 'one-man-band' plumbers, electricians, and handymen who currently use paper or generic calendar apps. They need to reduce evening admin time but find enterprise tools like Jobber too complex and expensive.
Week 1-2: Create landing page with 'Early Access' offer; interview 15 local tradespeople to map minimal workflow. Week 3-6: Build MVP using FlutterFlow/Firebase focusing on three features: SMS-based booking links, automated appointment reminders, and one-tap PDF invoicing. Week 7-9: Onboard 5 beta users for free in exchange for feedback; iterate on UI for 'gloves-on' usability. Week 10-12: Public launch via local Facebook Business groups and targeted Google Local Services ads; aim for 15-20 paid subscribers.
The AI handles everything else. You just approve these 5 decisions — everything between approvals runs autonomously.
Claim "SoloFlow" and set up the domain
Register the domain (~$12/yr) and point it to the platform.
Connect Stripe for payment processing
Create your free Stripe account and enable the Pro ($19/mo) and Enterprise ($79/mo) pricing tiers. Payments go directly to your bank.
Approve landing page + beta launch
AI builds the landing page and sets up the free tier. You approve the copy and design before going live.
Approve Pro tier billing launch
AI enables Stripe billing for the $19/mo Pro tier. First paying customer triggers automated receipt emails.
Approve Enterprise tier and $500 MRR push
AI adds the $79/mo Enterprise tier with team features and priority support. Launch targeting indie hacker communities.
Ready to run this?
Approve this idea first — reply YES to the email or go to Approvals. Then come back and hit Launch.
Review Approvals →