Hourstack - Lock Screen Study

CN. Studio

Contains ads

About this app

Wake your phone—and see your study plan on the lock screen, before you unlock.

Hourstack is a lock screen study planner and focus timer.
When the screen turns on, your timetable and timer appear on the lock screen first—so it’s easier to stop scrolling and start studying before you even unlock.

Built for
• Students who lose focus the moment they pick up their phone
• Anyone who plans a timetable but can’t stick to it
• Learners who want real focused time—not just “phone on desk” hours
• Exam prep, daily study routines, and deep work blocks

Key features

Lock screen study overlay
• Turn on your screen and today’s plan shows on the lock screen first
• While you study, the timer stays on the lock screen so distractions hit a pause in your mind

Study timetable & planner
• Schedule subjects in blocks for the week
• Get a recommended timetable when you don’t know where to start

Focus timer
• Pick a subject and start
• Breaks flow naturally after study blocks

Pure study time, distractions & plan adherence
• See focused minutes, distraction time, and how well you followed your plan
• Compare with yesterday in a clear study report

Daily goals & D-day
• Keep your daily study goal and exam countdown in view

Why Hourstack?
• Most timers only work inside the app
• Hourstack is built for the lock screen—the moment you usually get pulled away, before you unlock
• Turn “just five minutes on my phone” into “one more study block”

Install now and stack your first session today.
Lock screen study · focus timer · study planner · pure study time — Hourstack: Lock Screen Study.

What’s new

Study starts the moment you wake your phone.

Hourstack puts today’s plan on your lock screen—tap once to start the timer. Track focus time, phone checks, and your weekly plan so studying actually sticks.

Plan your week. Stay focused. Watch your hours stack up.