Independent iOS studio

Small apps.
Real delight.

We build focused, AI-powered iPhone experiences that turn everyday ideas into something useful, personal, and beautifully simple.

Discover NailiaView all products
Flagship product

Your next manicure, before the appointment.

Try colors, nail art, and custom ideas directly on your own hand. Nailia turns inspiration into a preview you can actually use.

Nailia app icon
NailiaNail Art & Care

See it.
Try it.
Love it.

Upload a hand photo, explore styles, and preview a new look in seconds. Nailia also helps you build a personal care routine and keep your nail journey in one place.

AI try-onColor matchingCustom nail artCare routine
  View on the App Store
100+Users
5.0App Store rating
SecondsFrom photo to preview
Nailia app screen showing AI nail art try-onNailia app onboarding screenNailia app feature screen
Made for families

Bedtime stories where your child is the hero.

MyTale AI creates a new, personalized story for every night, shaped around the names, themes, and adventures a family chooses.

MyTale AI app icon
MyTale AIBedtime Stories

A little magic,
made personal.

Choose a name, theme, and story length. MyTale creates age-appropriate adventures filled with friendship, humor, imagination, and positive values.

12 languagesAges 3–10Personalized heroesMultiple story lengths
  View on the App Store
MyTale AI personalized bedtime story screenMyTale AI story creation screen
Other work

More ideas, shipped.

Experiments and focused products across creativity and developer learning.

The studio

RedRightHand Studio is an independent product practice by iOS developer Kağan Kaplan.

Each product starts with one clear problem and grows through real feedback, careful iteration, and a commitment to making technology feel approachable.

01
Useful first
Every feature earns its place.
02
Designed with care
Simple flows, thoughtful details.
03
Built to improve
Ship, learn, refine, repeat.