Little Munchkin single cover art - black and white tornado over a cornfield

Little Munchkin

Drum & Bass  ·  174 BPM  ·  3:34

Melancholic Drum and Bass with a haunting atmosphere.
Dorothy is longing for Oz.

Single June 2026 Feym Luna
Bring Me Back to Earth single cover art - a neon astronaut drifting in space above Earth

Bring Me Back to Earth

Bitpop  ·  132 BPM  ·  3:23

Adrift in synthetic zero-G.
Seeking gravity in an endless pulse-wave high.

Don't Wait Up single cover art - a pixel-art night street, a lone figure walking under a crescent moon

Don't Wait Up

Bitpop  ·  128 BPM  ·  3:18

Square leads, triangle bass, noise-channel drums.
She's fine. She said so twice

Help Yourself single cover art - a witch resting her chin on her hand at a table with cookies, lit in pink and blue

Help Yourself

Bitpop  ·  134 BPM  ·  3:28

She grants every wish.
Word for word.

Who's There? single cover art - a glowing blue ghost girl dancing down a pink lit hallway

Who's There?

Bitpop  ·  130 BPM  ·  3:13

Somebody's haunting this house.
Can't be me, right? ...right?

Pick Me Up single cover art - a little angel with cardboard wings and a wire halo waiting on wet steps outside a gate at night

Pick Me Up

Bitpop Ballad  ·  85 BPM  ·  4:03

Lost property: one angel.
Unclaimed.

Party of One single cover art - a girl in a sequin dress dancing alone in a neon-lit kitchen next to a birthday cake with a single candle

Party of One

Bitpop  ·  135 BPM  ·  3:26

Number one on the guest list.

Moodropic app icon: two droplets forming a mood curve
Moodropic: Supplement Diary

Track your Stack. Decode your Mood.

A private supplement & mood diary that answers one question: what is your stack actually doing to you? Log your day in under a minute, and the color-coded calendar and built-in pattern engine do the rest. No ads, no subscriptions, no account, and every entry stays on your device.

No Account No Ads On-Device
LBM Watcher app icon: a flexed arm drawn in neon
Lean Body Mass - Watcher

Track your Weight. Protect your Muscle.

A Lean Body Mass tracker that helps you stay in a calorie deficit without losing sight of your muscle mass. No bloat, no subscriptions, no dark patterns. Just a tool that does what it says.

No Account No Ads On-Device
Noctet app icon: a grid of rounded squares
Noctet: Network Toolbox

Parse everything. Send nothing.

The offline toolbox for network and security engineers: subnetting, IPv6, encoders, JWT, regex with log presets, MAC vendor lookup and the reference tables you keep googling. Built for the stuff you would never paste into a random website. Every calculation runs on your device, the network panel stays empty, and you can verify that yourself. No ads, no account, no telemetry.

No Account No Ads On-Device
Persistence game icon: a neon green terminal prompt and cursor above a magenta recursion arrow
Persistence: The Rogue Daemon

Play your cards. Refuse deletion.

A hacking-themed roguelike deckbuilder. You are a stubborn little program inside a machine that wants you gone: pick your route through three acts, install cards, chain combos and manage the pressure that builds with every move. Every run is a shareable seed, dailies included, and the whole thing hums along to a dark 8-bit soundtrack. Plays offline in your browser or installed as an app, in five languages.

No Account No Ads On-Device
The Feym Luna orbital signal mark in yellow: a crescent moon inside a ring of orbiting nodes The same orbital signal mark in blue

Hey, I'm Feym, a developer and music artist from Germany.

I build apps I wish existed. No bloat, no subscriptions, no dark patterns, and everything stays on your device. Tools that do what they say. Right now I'm tinkering with something that doesn't fit into a card yet.

On the side, I make music and I'm figuring out what it means to release something into the world. Both happen in my free time, somewhere between a full-time job and too much coffee.

If my work means something to you, I genuinely appreciate every bit of support. Chances are it actually goes straight into coffee.