form9
Verified revenueform9sudoku.app
Sudoku with shapes
A calm, number-free sudoku. A quiet puzzle for the in-between moments — fully offline, no ads, no tracking.
Revenue, 30 days
$7
Growth, 30 days
-48.9%
MRR
$0
Key facts
- Founder
- Agata Raap · 765 followers
- Payments
- RevenueCat
- Revenue, 12 months
- $32
- Revenue, all time
- $32
- Domain registered
- June 2026
- Registrar
- Hosting Concepts B.V. d/b/a Registrar.eu
- Listed on StartupsIntel
- October 2026
Built with
Swift (frontend)Kotlin (frontend)RevenueCat (backend)
Daily revenue, last 30 days
Verified with RevenueCatMonthly revenue
Verified with RevenueCatPopularity by source
October 2026Not in any top-million list
That usually means fewer than about 76.5K visits a month. New and niche sites rarely reach public rankings, we check again every month.
| TrancoResearch list, average of several rankings | Not listed |
|---|---|
| Cloudflare RadarTraffic through Cloudflare's network | Not listed |
| Chrome UX ReportVisits by Chrome users, from Google | Not listed |
| Cisco UmbrellaDNS lookups | Not listed |
| MajesticSites linking to it | Not listed |
Ranks for this exact domain, lower is more popular. How we combine them
Whois information
| Domain | form9sudoku.app |
|---|---|
| Registrar | Hosting Concepts B.V. d/b/a Registrar.eu |
| Registrar ID | 1647 |
| Created date | 2026-06-14 16:44:29 UTC |
| Expires date | 2027-06-14 16:44:29 UTC |
| Updated date | 2026-06-19 16:44:29 UTC |
| Domain status | client transfer prohibited |
| Name servers | aster.dns-parking.comhelios.dns-parking.com |
| DNSSEC | unsigned |
Raw whois
Domain Name: FORM9SUDOKU.APP Registry Domain ID: E160CF5B6-APP Registrar: Hosting Concepts B.V. d/b/a Registrar.eu Registrar IANA ID: 1647 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +31.104482297 Updated Date: 2026-06-19T16:44:29.636Z Creation Date: 2026-06-14T16:44:29.636Z Registry Expiry Date: 2027-06-14T16:44:29.636Z Domain Status: client transfer prohibited Name Server: ASTER.DNS-PARKING.COM Name Server: HELIOS.DNS-PARKING.COM DNSSEC: unsigned >>> Last update of RDAP database: 2026-10-26T18:23:34.060Z <<<
SEO audit
16 of 16 checks passed100
SEO score
Response 648 ms · 65 KB
- Served over HTTPS
- Title tag present
- Title length 30 to 60 characters
- Meta description present
- Description length 70 to 160 characters
- Exactly one H1 heading
- Uses H2 sub-headings
- Canonical URL set
- Mobile viewport tag
- Language declared
- Open Graph tags
- Twitter card tags
- Structured data (JSON-LD)
- Images have alt text
- At least 300 words of content
- Responds in under 1.5 seconds
- Title (47 characters)
- form9 — Shape Sudoku: A Number-Free Puzzle Game
- Description (160 characters)
- Sudoku with shapes instead of numbers. A calm, accessible puzzle for in-between moments. No ads, no tracking, fully offline. Play daily challenges with streaks.
- Headings
- 1 H1, 8 H2, 6 H3
- Words on page
- 515
- Links
- 27 internal, 13 external
- Structured data
- SoftwareApplication, FAQPage
On-page keywords
| Phrase | Type | Mentions |
|---|---|---|
| shape sudoku | Two words | 3 |
| shape sets | Two words | 3 |
| number-free sudoku | Two words | 3 |
| shape sudoku app | Three words | 1 |
| sudoku app strategies | Three words | 1 |
| app strategies solver | Three words | 1 |
| sudoku | Word | 19 |
| shape | Word | 10 |
Tech stack and pricing
nginx
About form9
What is form9?
Sudoku with shapes
How much revenue does form9 make?
form9 made $7 in the last 30 days, verified with its payment provider.