Observin / Independent app studio
Apps for the night sky.And a few that aren’t.
Five apps. One studio. Night-sky tools first. A puzzle and an artillery game because we felt like it.
01/Lineup
Five apps, one studio.
01/Astrophotography
Trailium
Stack night-sky sequences into trails, time-lapses, and growing-trail videos. Desktop algorithms, no computer.
Star trails from your pocket
02/Astro editor
Starro
Star detection, batch editing, and finishing for your astro frames. No upload, no account.
Edit the sky on-device
03/Intervalometer
Intervals
Float a timer over your existing camera app and fire the shutter for you. Your camera owns every shot.
Tap any camera on a schedule
04/Puzzle
Echo
A quiet arrow puzzle. Progress stays on your phone. Free, with ads off the play canvas.
One arrow. The whole board answers.
05/Game
Tankbound
Tropical artillery. Every shot reshapes the island. 40 tanks, 177 weapons, rewarded ads only when you ask.
Aim. Arc. Boom.
02/Showcase
Shot on Trailium.
Star trails people made with Trailium and sent to us from the app, featured with credit.
Nothing featured yet
Featured shots from Trailium users land here, credited the way they asked.
Made something with Trailium? Open a result, tap Share, then Submit to the Showcase. We review every submission and only feature work you gave us permission to repost.