Our portfolio of mobile iOS apps
Music comparison, Travel planning, Astronomy
Our portfolio of mobile iOS apps
Music comparison, Travel planning, Astronomy
Music comparison, Travel planning, Astronomy
Music comparison, Travel planning, Astronomy

Compare classical music performances by time segments to hear the differences in interpretation of the work. Easily search your library by Composer or Orchestra.

Compare music of any genre. Easily compare with a single tap to switch between performances. Which is better the original recording or a remake?

Amateur Astronomers Log Book
Mount your iPhone to your telescope as a camera and control with your iPad. Draw sketches. Multiple formatted observation types.

The perfect companion to your travel guide book for planning your next trip. Map your routes, including those that begin and end at the same location (hotels, train stations, etc.)
Compare. Analyze. Annotate.
Unlock a deeper understanding of your music library. Whether you are a musician transcribing a complex solo, a student of classical form, or a dedicated listener, these apps give you the tools to break down songs and capture your insights with precision.
Precision Comparison
Our intuitive interface allows you to isolate specific time segments of any track in your music library. Compare different time segments between two performances to analyze variations in performance, production, or composition.
Local & Private Note-Taking
Why Choose these Apps?
Features at a Glance:
A Note on Compatibility:
These apps analyze purchased or scanned classical (based on metadata) music audio files in your Music Library. Performances from Apple Music must be added and synchronized to your library. (Please note: Some DRM-protected files may have limitations based on Apple Music permissions).
Master Your Itinerary with Loop2There
Stop guessing the best way to visit multiple places and return to your starting location in a loop, or point-to-point with many intermediate stops. Whether you’re hopping between European cities or navigating the hidden gems of a single city, our app acts as your personal logistics planner —designed for the traveler who loves to stay in control. Save your route plans and revisit them as needed. The app is a great accompaniment to your favorite travel guide books. Use their ideas and map your itinerary.
Why Choose This App?
How It Works
Privacy by Design
We believe your vacation is your business.
The Fine Print
To keep the app lean and focused, please note:
Documented the Universe. Your Personal Astronomical Journal.
Turn your backyard stargazing into a lifelong legacy of discovery. Whether you’re hunting for the faintest galaxies in the New General Catalogue or sketching and photographing the rugged craters of the lunar terminator from your telescope. MoonToStars is the ultimate logbook for the today’s observer.
MoonToStars replaces the paper observation log. Designed for amateur astronomers, it provides the technical precision you need with the intuitive, modern interface you deserve.
Key Features: