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Everything you need to write about Kalenux: company facts, an approved description, logos, colours and product summaries. All materials are free to use for editorial coverage.

Last reviewed · 1 Oct 20265 primary sources →Kalenux engineering
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01 · FACT SHEET · SEPTEMBER 2026K_Kalenux
2021Founded
IstanbulHeadquarters
500,000+Active users
40+Countries served
60,000+App downloads
10+Products launched
02 · BOILERPLATE

About Kalenux

Use either version as written. Click a block to select all of its text.

SHORT · ONE SENTENCE

Kalenux is an Istanbul-based software company building web platforms, productivity tools and assessment solutions used by hundreds of thousands of people worldwide.

FULL · TWO PARAGRAPHS

Kalenux is a software company building web platforms, productivity tools and assessment solutions used by hundreds of thousands of people worldwide. Our products are developed by multidisciplinary teams that combine software engineers, domain experts and UX researchers, enabling us to build tools that are both technically excellent and deeply useful to real people.

From cognitive assessment platforms built with psychologists to file conversion tools engineered for privacy and speed, Kalenux operates at the intersection of rigorous expertise and accessible design.

03 · BRAND

Logo and colours

Keep clear space around the mark equal to the height of the K_ tile. Do not recolour, stretch or add effects.

K_Kalenux
On lightSVG ↓PNG ↓
K_Kalenux
On darkSVG ↓PNG ↓
Brand Indigo#4F46E5
Primary Blue#3B82F6
Dark Navy#0F172A
Surface Dark#1E293B
Slate#64748B
04 · PRODUCTS

What we make

One approved line per product. Each links to a full reference article.

All 19 products →
Web platforms9
What’s Your IQwhats-your-iq.comA scientifically-grounded IQ and cognitive assessment platform developed in collaboration with psychologists and cognitive science researchers.→When Notes Flywhennotesfly.comKalenux’s editorial publication for in-depth, expert-written reads on concepts, technology, culture, work and skills, and ideas.→Fileformerfileformer.comA privacy-first file conversion platform supporting 50+ formats, with no account required and no data retained after conversion.→QR & Barcode Toolqr-bar-code.comQR code and barcode generation supporting all major formats, used by businesses and logistics teams in 40+ countries.→Down Under Cafedownundercafe.comA specialty coffee and cafe discovery platform with curated city guides, cafe reviews and community submissions.→Strange Animalsstrangeanimals.infoA wildlife and zoology platform of expert-written articles on rare, endangered and remarkable species.→Evolangevolang.infoA professional writing resource with email templates, grammar guides, business writing formats and communication skills guides.→Corpycorpy.xyzA business formation and company registration guide covering legal requirements and incorporation across jurisdictions.→CertoJobcertojob.comCertification exam preparation with study guides, practice resources and expert-written content for IT and professional certifications.→
Android apps5
PDF & EPUB ReaderGoogle PlayA document reader and editor supporting PDF, EPUB and common formats, with annotation, highlighting and offline access.→QR & Barcode ScannerGoogle PlayA fast, privacy-first QR and barcode scanner with batch scanning, history, and no ads or data collection.→Phone Health CheckerGoogle PlayA diagnostic tool that tests battery health, hardware components, sensors and performance.→VSCoder CopilotGoogle PlayA mobile coding assistant and VS Code companion app for developers.→True File LockerGoogle PlayA secure file encryption vault that locks photos, documents and sensitive files.→
05 · CONTACT

Interviews, demos, data or custom assets.

Press teamemirbaycan@kalenux.com.trEvery press inquiry answered within 24 hours.
in depth · 5 primary sources

Sources journalists can check directly.

Public, checkable sources for the facts on this page.

01Company facts

The official company site is kalenux.com.tr [1]. Founder profiles are on GitHub [2] and LinkedIn [3].

KEY FACTFor quotes and figures not listed here, contact us: we don’t publish unverified numbers.

02Published articles

Our technical articles are available on DEV Community [4] and shared on Bluesky [5], each linking back to its original page.

References

  1. [1]Kalenux: official site · Kalenuxkalenux.com.tr
  2. [2]Emir Baycan on GitHub · GitHubgithub.com/emirbaycan
  3. [3]Emir Baycan on LinkedIn · LinkedInlinkedin.com/in/emirbaycan
  4. [4]Kalenux on DEV Community · DEV Communitydev.to/kalenux
  5. [5]Kalenux on Bluesky · Blueskybsky.app/profile/kalenux.bsky.social
CITE THIS PAGEKalenux. (2026). Kalenux press kit. Kalenux SEO Guide. Last reviewed 1 Oct 2026. kalenux.com.tr/press