NanaiNest

NanaiNest 2.0 is here — a rebirth. Focus inside living ambient worlds, grow a primordial egg as you study, and collect glowing holo cards and their lore.

NanaiNest turns focus time into something you look forward to. Choose a living ambient world, mix soothing sounds, and let a primordial egg grow while you study, work, or unwind — then hatch it, collect its holographic card, and uncover the lore behind it.

AMBIENT WORLDS Handcrafted atmospheric scenes with looping video backgrounds — from a crackling bonfire to moonlit ruins — each designed to pull you into a calm state of flow.

PRIMORDIAL EGGS Pick an egg and keep it near while you focus. Your session feeds it energy. When it's ready, a hatching ceremony reveals a living, audio-reactive sphere.

HOLO CARD COLLECTION & LORE Every hatch earns a holographic 3D collectible card. Hatch every variant of an egg to unlock its Lore Card — a piece of the world's story, revealed layer by layer.

SOUND & MUSIC Mix rain, fire, forest and more. Play the built-in lo-fi library or live radio, with lock screen and AirPods controls.

REACTIVE SPHERES Sphere visualizers react to your music — or to the real world through the microphone (nothing is ever recorded or transmitted).

FOCUS TOOLS Pomodoro timer, to-do list, and multi-tab notes — everything for a study session in one place.

YOUR NEST, SAFE Sign in with Apple or email to keep your eggs and cards synced. Free — no ads, no purchases.