bugünlük
Mobile app · iOS & Android
Just one sentence every day.
A minimalist digital diary where you write up to 200 characters a day and can't edit it once saved. No ads, no followers, simple.
- Ad-free
- No followers
- Simple
Digital products built in Istanbul
Simple digital products you can trust.
Kodtrust builds mobile and web products that touch everyday life. Every product follows the same principle: few features done right, a transparent data policy and a calm, noise-free experience.
- Transparent data policy
- Simple interface
- Built in Istanbul
Our products
Different products, one principle: simplicity.
We build products for a range of needs. The goal is the same in all of them: give people what they need and leave out the rest.
DavetOlsun
Web platform · Digital invitations
Next-generation online invitations.
Customizable digital invitations for weddings, engagements, henna nights, circumcision parties and birthdays. Share with one link, track RSVPs, collect memories with QR.
- Live RSVP tracking
- Eco-friendly
- QR memory pool
At a glance
- 2
- Live products
- 3
- Platforms: iOS, Android and Web
- 300+
- Events completed with DavetOlsun
- 37,000+
- Photos and videos shared on DavetOlsun
Event and photo figures are taken from davetolsun.com.
Our approach
Three principles behind our products
Simplicity
Few, but right
Every feature has to earn its place. We remove what is unnecessary and carefully craft what remains.
Transparency
Open data policy
We explain in plain language what we collect and why. Account and data deletion always stay in the user's hands.
Trust
Secure foundation
Encrypted connections, secure payment infrastructure and careful data storage. Trust is the base of our products.
FAQ
Frequently asked questions
What is Kodtrust?
Kodtrust is an Istanbul-based software company. We build mobile and web products that simplify everyday life. Our portfolio currently includes bugünlük and DavetOlsun.
What is bugünlük?
bugünlük is a minimalist digital diary where you write up to 200 characters a day. Once saved, a sentence can't be changed. It has no ads and no followers, and is available on iOS and Android.
What does DavetOlsun do?
With DavetOlsun you create online invitations for weddings, engagements, henna nights, circumcision parties and birthdays, share them with a single link, track RSVPs and collect event photos with a QR code.
How is my personal data protected?
Each of our products has its own privacy policy that states clearly which data is processed and why. Your rights under the Turkish data protection law (KVKK) and your right to delete your account and data always remain.
How can I contact you?
Use the form on our contact page, write to [email protected] or call us. For product support: bugünlük at [email protected], DavetOlsun at [email protected].
Have a question or an idea?
Write to us about our products, collaborations or support and we'll get back to you as soon as possible.