Now available on iOS
Stratum silences your distracting apps, runs your focus sessions by subject, and tracks every deadline — all in one calm, focused space.
The honest truth
Infinite feeds. Perfectly-timed notifications. Algorithms that know you better than you know yourself. Willpower alone was never a fair fight — so Stratum changes the rules.
App Blocking
The instant your session begins, Stratum locks every app that would steal your attention. The wall goes up automatically — no willpower required.
Focus Timer
Your to-do list and your timer together in one session. Every second is automatically tagged to the right subject — your stats build themselves as you go.
Deadline Tracking
Add a deadline and Stratum shows exactly how many days remain — colour-coded by urgency. No more "wait, that was due today?"
Study Stats
At-a-glance breakdowns of your study hours by subject, day, and week. Streaks, totals, and trends — all built automatically while you work.
Student reviews
"Finally deleted my old screen time app. Stratum actually blocks things instead of just showing me charts after I've already wasted the afternoon."
"The deadline view alone is worth it. I can see exactly what's due and when, colour-coded by urgency. My anxiety around assignments dropped massively."
"Love that it tracks my hours by subject without me doing anything. The stats just build up as I go. It makes me actually want to keep going."
"I've tried every study app out there. Stratum is the only one that felt like it was designed for a student, not a productivity influencer."
"The blocking is real. Instagram literally won't open during a session. That one feature changed how I study more than anything else I've tried."
"Calm, clean, no fluff. Other apps feel like they were built to impress you. Stratum just quietly helps you study. That's a huge difference."
Common questions
distractions · every session
Download Stratum, set your first block, and find out what an hour of real focus feels like. It's free.