INDEPENDENT SOFTWARE STUDIO · BY TRAIAN ANGHEL

A little curiosity.
A world of possibilities.

Apps to explore science, shape your sound and make something of your own. Welcome to Praxis Science Lab.

Find your next app Explore the web labs →

30Android projects

8Web experiences

Onecurious mind

ON THE LAB BENCHIn testing

Neon Radio’s retro tuner, live station display and VU meters

80s soul. Worldwide sound.

Neon Radio

Science & learningSound & musicPhoto & creativityEveryday tools

MADE IN THE LAB

Find something that sparks.

Explore the collection. Each project has its own story.

Science & learning
Scientific Calculator
Scientific calculations, RPN, number bases, constants and unit conversions.
Preparing for testing
Everyday tools
Atomic Clock
Check network time, compare time zones and use a stopwatch or countdown.
In development
Sound & music
Frequency Sound Generator
Generate tones, explore waveforms, run frequency sweeps and export WAV files.
In development
Sound & music
AudioLab
Explore audio locally with spectrum tools, signal generation and file analysis.
In development
Science & learning
Medical Terminology Flashcards
Study medical word parts with flashcards, quizzes and offline practice.
In development
Science & learning
XLab Tools
A screen ruler, digital level, tone generator and sound analysis in one app.
In development
Sound & music
Clear Audio
Shape your sound with clear voice, a 10-band equalizer and local audio playback.
Development APK available
Everyday tools
Spinora
Create colorful decision wheels, spin your options and save the results.
In testing
Sound & music
EarMate
Local soundscapes, a five-band EQ and tools for compatible BLE devices.
In testing
Sound & music
Droplet — Speaker Care
Timed speaker tones, adjustable frequency and a quick sound comparison.
In testing
Sound & music
Prism Player
Offline music, colorful themes, playlists, equalizer and a sleep timer.
In testing
Photo & creativity
GeoStamp Camera
GPS photo stamps, project albums, street maps and local PDF exports.
In testing
Photo & creativity
Mosaic
Create photo collages with frames, stickers and individual photo adjustments.
In testing
Sound & music
TempoLab
Change tempo and pitch, loop sections and separate voice offline.
Preparing for testing
Sound & music
Neon Radio
Internet radio with a retro dial, favorites, equalizer and local recordings.
In testing
Science & learning
CyberSpec
Explore live sensors, Wi-Fi signals, battery health and sound spectra.
In testing
Everyday tools
TerraLab GPS Tools
GPS, compass, satellites, weather and offline maps for your next journey.
In testing
Science & learning
Praxis Graph
Offline graphs, equations, matrices and numerical calculus.
In testing
Sound & music
Praxis Pulse
Local music, expressive visualizers and a 10-band Pro equalizer.
In testing
Sound & music
Nova Radio
Worldwide internet radio, a globe interface, favorites and recordings.
In testing
Science & learning
Praxis Scholar
Scientific calculations, fractions and statistics with familiar key workflows.
In testing
Sound & music
Spectrum Lab
Explore live audio spectra, spectrograms and local measurement sessions.
In testing
Everyday tools
Subscription Planner
Track subscriptions, mark payments and plan upcoming recurring costs.
In testing
Everyday tools
Daylight Clock
Personal clock widgets with sunrise, sunset and daylight at a glance.
In testing
Everyday tools
Battery Pulse
Live battery readings, local history, widgets, alerts and clear reports.
In testing
Everyday tools
Praxis Clean
Review storage, select photos in a grid and manage recoverable local trash.
In testing
Sound & music
Frequency Studio
Synthesize tones, mix oscillators, explore sweeps and export stereo WAV audio.
In testing
Games
GraviDraw Test
Draw ramps and guide falling balls to the receiver in an offline physics puzzle.
In testing
Games
WheelMind Trivia
Spin the wheel, collect sigils and explore six trivia categories offline.
In testing
Everyday tools
LuminaPro
LED torch, screen light, Morse, timers and custom light patterns.
In testing

MORE TO EXPLORE

The lab goes beyond mobile.

Interactive simulations, useful calculators and new ways to see the world. Explore these independent web projects.

Physics Interactive Lab
Explore high school physics through interactive simulations.
STEM Hub
Work through mathematics, physics and chemistry with calculators and study guides.
Wave Lab
Explore light, sound and wave mechanics with calculators and simulations.
SkyMotion
Discover astronomy, motion and geometry tools with explained formulas.
Convr
Convert everyday units with formulas and reference values.
Display Lab
Prepare social images and check layouts, color contrast and display specifications.
SpeciesWatch
Explore biodiversity, threatened species and extinction risk.
Founder OS
Research and assess software opportunities before building a product.

PUBLIC DOCUMENTATION

Clear information.
One place to find it.

Find a dedicated privacy policy, support page and release-preparation materials for each Android app.

Open the Google Play publishing kit

LET’S TALK

Questions or feedback?

For app support or privacy questions, email traiananghel@gmail.com.

Visit support on GitHub

GitHub posts are public. Please do not include personal or sensitive information. A GitHub account is needed to post.