#Theme
- Open the theme menu
Click the colour palette icon on the right of the top bar; the Theme menu opens.
- Choose a theme
The page reloads with the theme you chose.
| Theme | Look |
|---|---|
| NextKolay | Light (default) |
| Sand | Light, warm tones |
| Night | Dark |
| Graphite | Dark, neutral grey |
| Navy | Dark, blue-grey |
#Language
- Open the language menu
Click the language icon on the right of the top bar; the Language menu opens. On the log-in and sign-up pages the language selector is at the very bottom.
- Choose a language
Türkçe, English or Deutsch. The page reloads in the language you chose.
#What changes with the language?
- Menus, buttons, headings, notifications and error messages appear in the language you chose.
- Amounts and dates use that language’s format: in English ₺4,800.00 and 10/21/2026 1:15 PM, in German 4.800,00 ₺ and 21.10.2026 13:15.
- Page addresses do not change.
- Information you enter, such as customer and product names, is not translated.
How long are your choices kept?
Your theme and language choice apply for your session. When the session ends, the app opens in Turkish with the NextKolay theme.