An independent software studio
Games to get lost in. Apps that make room for you.
Useful tools for whatever catches your curiosity.
Made by Epona. Yours to explore.
Find something for you
From a cascade of glass to a galaxy of stars.
Meet the games and apps we're building.
Aim a pearl and set off a cascade of musical glass. Take your time with 60 handcrafted puzzles, or come back for the daily challenge.
A calm puzzle game for iPhone, iPad & Android
A place to start when starting is hard, and a cue to pause when stopping is harder. Begin with two minutes and give the next task some room.
From Vitark, our family of wellbeing apps
Plan your observing and work with the light your telescope brings home. A Mac astronomy app with a native workspace for turning FITS frames into an image.
Built for Mac and the smart telescope enthusiast
Looking for an App Store or Google Play download? Each product's own site has its current availability, pricing and support.
A good question deserves a useful answer
Free calculators for the things you enjoy.
Open one, put your numbers in, see what changes.
Choose a target, telescope and sky conditions. Estimate the imaging time and plan what fits tonight.
howmanysubs.comEstimate how long a portable power station will run your kit, then compare your options.
howlongwillitrun.comCheck the power your headphones need before buying another box for your desk.
doineedanamp.comEstimate photo and video capacity so you can choose storage that fits your camera and your plans.
howmanyphotos.comPlanning a night under the stars? Start with How Many Subs' tonight planner, then explore Earendel for your Mac.
The studio behind the software
Epona Solutions is an independent UK software studio. We make games, wellbeing apps and tools that turn a particular interest into something useful.
Each product has its own character and its own home. Epona is the company behind them, and the place to come if you need to reach us.
We also help teams understand inherited systems, plan modernisation and put AI to practical use.
A direct line to Epona
Need a hand with an app? Have a project in mind?
Tell us what you're using or what you'd like to build.
For app support, include the product, device and version. Please leave out passwords, payment details and private health information.
