OPEN SOURCE · NOISE NF 2

YOUR WATCH
YOUR FACE

SilentFit is an open-source Android companion app for the Noise NF 2. Design custom watch faces pixel-by-pixel with our browser-based visual editor — LED dots, 7-segment displays, analogue hands, and more.

DESIGN YOUR FACE VIEW PRESETS
[v1.0] · 240×280 PX · RGB565 · BLUETOOTH CLASSIC
DEVICE SPECIFICATIONS
240×280
SCREEN PIXELS
RGB565
COLOR DEPTH
28px
CORNER RADIUS
<400KB
MAX FILE SIZE
FEATURES

Everything you need to
craft the perfect face

⊙
Visual Editor
Drag-and-drop canvas at the watch's true 240×280 resolution. Add text, shapes, hands, and live data bindings with a full inspector panel.
8
LED & Segment Glyphs
Three glyph styles — clean font, 5×7 LED dot-matrix with ghost dots, and 7-segment display. Each renders pixel-perfect on the LCD.
◷
Live Data
Bind elements to time, date, steps, calories, heart rate, battery. Preview any time and value combination in real-time.
↻
Analogue Hands
Six hand styles — bar, needle, line, dot, dotted trail, and outline. Hour, minute, and second hands with customizable length, width, and tail.
◻
Shape Library
Ten shape types — rectangles, circles, arcs, tick marks, dot rings, segment bars, halftone clouds, and more. All with antialiasing.
⛨
Safety Validated
Every export passes the same safety rules as the Android app. Only proven record IDs are emitted — your watch is always safe.
SHOWCASE

Designed for the wrist

MONO LED
INSTRUMENT
TERMINAL
PRESET GALLERY

Start from a template

DESIGN
YOUR OWN

Open the visual editor in your browser. No install, no sign-up. Export your creation and install it via the SilentFit Android app.

OPEN FACE STUDIO
WORKFLOW

From pixel to wrist

01
Design
Open the browser-based Face Studio. Start from a preset or blank canvas. Drag elements, pick glyphs, bind live data.
02
Preview
Scrub through the day to see your face at any time. The safety checker validates in real-time — no surprises.
03
Export
Download as .sfface.json (editable source) or .sfface (portable bundle). The app re-validates on import.
04
Install
Open the file in SilentFit on your phone. Tap Install — the app uploads over Bluetooth with a 3-minute safety trial.
SUPPORT THE PROJECT

Keep SilentFit alive

SilentFit is free, open-source, and built with care. If you enjoy using it, consider buying me a coffee to keep the project going and the watch faces flowing.

Buy Me a Coffee
ABOUT THE DEVELOPER

Built by Hariharan Mudaliar. Check out my portfolio for more projects and get in touch.

Buy Me a Coffee QR Code SCAN TO SUPPORT buymeacoffee.com/kryoscopic