Case study · Application
ProSafeNet case study: Growing the global Safety Professional Network
From early community to a production platform — 3,000+ users, native mobile, marketplace, and €1.5k MRR — built end-to-end with Bubble and BDK Native.
Client
ProSafeNet
Solution
Full-app development
Time to launch
Full product build
- Users
- 0k+
- MRR
- €0.0k
- Ambassadors
- 0+
Overview
From early community to a complete product
Dr. Vladimir M. Cvetkovic needed the LinkedIn of safety professionals. We designed and built the full stack: core social network, native mobile, payments and auth, marketplace, and store compliance — one continuous engagement focused on growth, not a one-off MVP.
Challenge
Safety experts were isolated when crises hit
When disasters struck — earthquakes, industrial accidents, emergencies — governments struggled to coordinate. Safety experts who could help stayed siloed by country and discipline, with no unified professional network. The founder needed a living platform, not a brochure site.
We owned
- Product
- Design
- Bubble build
- Native mobile (BDK)
- Payments & auth
- App Store compliance
- Analytics
Client owned
- Safety domain expertise
- Community & ambassadors
- Partnerships
- Marketplace priorities
Homepage
Solution
Bubble + BDK Native, built for scale
One product surface across web and mobile: events, companies, jobs, certifications, messaging, marketplace, biometrics, push, and Free/Pro membership plumbing with iOS/Android IAP. The outcome is the whole arc — early users to a production network with real MRR and global ambassadors.
Features
Professional network
Events, companies, jobs, certifications, and community profiles built for safety professionals.
Native iOS & Android
Same Bubble product shipped to the stores via BDK Native — not a separate rebuild.
Payments, auth & engagement
Production auth, biometrics, push notifications, and payment rails ready for membership.
Marketplace
In-network marketplace so professionals and partners can transact inside the platform.
Membership infrastructure
Free/Pro tiers and in-app purchase plumbing so growth can convert beyond early traction.
App Store & privacy compliance
ATT/tracking, Sign in with Apple, cookieless analytics, and store-review readiness for a live consumer app.
Before → after
Before
Early web community with limited reach — no native apps, no marketplace, and no payments infrastructure to scale with.
After
A full product: iOS and Android, marketplace, Free/Pro + IAP rails, 3,000+ users, 50+ ambassadors, and €1.5k MRR.
“They have a great team, and they were great! 1000 users in first 3 months, 20% conversion rate.”
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Impact
What changed after launch
0k+
Users
€0.0k
MRR
0+
Ambassadors
- ~5× user growth from early community to 3,000+ members
- 50+ ambassadors worldwide amplifying the network
- Web-only start → live iOS/Android with marketplace and payments
- €1.5k MRR with membership infrastructure ready to scale
Results
ProSafeNet went from an early web community to a complete product: 3,000+ users, 50+ ambassadors, native apps, marketplace, and €1.5k MRR. The story is the full build — pre-app to post-app growth — not a single sprint.
Technologies
Bubble
- BN
BDK Native
Notion
Brevo
- AA
Apple App Store
- GP
Google Play
Also built for ProSafeNet
Website case study
Marketing site that turns expert interest into signups — 10.88% overall conversion over the last year, 27.58% from homepage to signup.
Building a professional network that has to grow?
ProSafeNet is what a full engagement looks like: community growth, native distribution, and product depth past the first release. If you're connecting a specialized profession, we'll help you ship the version that earns trust.
Book a strategy call“Working with Eterna transformed my vision into reality faster than I ever imagined possible. What started as an idea to connect safety professionals became a thriving global community.”
Ready to build?
Book a strategy call. We'll map the fastest path from where you are to a product that compounds.
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