Apps for every part of your day.
We’re Prismtree, an indie microstartup building mobile apps across productivity, health, and daily life. Like a prism splits light into many colours, we craft apps across many different realms, each one thoughtful, minimal, and built with your privacy as a given, not an afterthought.
Our Apps
Sponge – Gallery Cleaner
Sponge makes photo and video clean-up feel effortless — swipe to delete, keep, or review later. Organise by month or album, track your progress, and free up space at your own pace. No ads. No pressure. Just peace of mind.
Clear your gallery with simple swipes. Delete unwanted photos and videos in seconds, not hours.
See exactly how much you've cleaned. Check off albums like a to-do list and watch your storage free up.
Your photos never leave your device. We don't collect, store, or see anything.
A schedule tracker that helps you understand the gap between your planned vs your real schedule to help you improve your routine consistency. Aligned lets you set your ideal routine, log when activities actually happened, and shows drift patterns that help you to improve over time.
Meals shift. Sleep drifts. Energy crashes. Your body needs consistency to function well.
Log when things actually happen. Aligned shows if you're getting consistent or slipping further.
Spot what throws you off. Make small adjustments that stick. Get healthier by getting consistent.
Aligned - Schedule Tracker
Qik - QR code scanner
Tag, note, and search every QR code you’ve ever scanned.
Plus scan multiple QR codes at once.
100% offline, no internet, no tracking
Add custom tags and notes the moment you scan. Your history stays meaningful, not just a raw timestamped list.
Instant mode scans and shows the result without a touch, perfect for quick scans. Turn instant mode off to click the image to be scanned, best for multiple QRs.
Filter by type, search by tag or note, or group by day. Find any scan from weeks ago without scrolling endlessly.