Phase 1
Find the share trigger
Choose the one reason people will pass your product along: identity, utility, incentive, or entertainment.
Viral MVP operating system
Build less. Learn faster. Spark the loop.
LoopSpark turns an ambitious product idea into a stripped-down MVP map built around one core action, one share trigger, and the metrics that reveal real pull.
Start free. No credit card required.
Validation signalLive
Share → Activate
The LoopSpark promise
Honest validation before expensive scale.
01
No invented certainty
Assumptions stay visible until behavior proves them.
02
No feature sprawl
Every step must support activation, sharing, or learning.
03
No vanity dashboard
Track K-factor, activation, and share rate first.
One map, three decisions
From raw idea to measurable loop.
LoopSpark keeps the plan tight enough to ship and specific enough to measure. Each phase earns the next.
Phase 2
Ship the core action
Cut onboarding, settings, and secondary workflows until users reach the aha moment in the fewest possible steps.
One-page interaction
Friction-light signup
Core feature only
Manual delivery allowed
Phase 3
Close the loop
Turn every result into a branded, shareable artifact with referral tracking, one-click distribution, and feedback capture.
K > 1
Viral coefficient target
Activation
Core action completed
Share rate
Users triggering distribution
Pricing without drag
Start with the map. Upgrade when the loop moves.
Monthly plans with no setup fees. Cancel anytime.
Spark
$0
For shaping one focused MVP.
- 1 active MVP map
- Hook and share-trigger canvas
- Core build checklist
- Three essential metrics
For active builders
Loop
$19
/ month
For testing, iterating, and comparing multiple loops.
Unlimited MVP maps
Referral-loop design
Activation and share tracking
Branded output planning
One-question feedback flows
Team collaboration for 5
Clear answers, fewer assumptions
Before you start the loop
Your next build should answer a question
Turn the idea into a loop worth testing.
Define the hook, remove the drag, and make every successful outcome invite the next user.
Create your MVP map