About
I’ve been building and scaling mobile SaaS products for 13+ years. The founder of Billdu, a profitable mobile SaaS with 3M+ downloads and 100K+ paying customers, along with several other apps.
I help founders and small teams make clear product, growth, and distribution decisions for mobile SaaS. You’ll get direct, actionable answers based on real execution: what to build, what to cut, how to grow, and where to focus next.
Expertise & Topics
Mobile SaaS
Product Strategy
Growth Strategy
App Distribution
User Acquisition
Retention & Monetization
Go-To-Market
App Store
Reviews
5.0(1 reviews)
I didn’t expect that one answer could make such a difference. I’m glad I gave it a try. Erik gave me exactly the insights I needed to hear. Since then, we’ve exchanged several more messages, and thanks to his experience, we’re now moving the startup forward much more effectively.
Daniel S.•2/24/2026
How It Works
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Start conversation
Choose how many replies you'd like.
2
Share context
Describe your situation and goal clearly.
3
Get structured advice
Receive a thoughtful written response.
4
Refine if needed
Use remaining replies to clarify and go deeper.
Common questions
1:1 Consultation
Get structured written consultation on one focused topic.
Expert usually replies within 2 business days.
My Advisory Scope
Any topic related to my expertise or potential collaboration. If your request is outside my scope, your payment will be refunded.