Marcus, 34, software engineer
Ines, 40, project manager01
choose apps to lock
Lock Instagram, TikTok, YouTube, or any app you open often enough to add up to real strain.
fix phone neck pain, one stretch at a time.
StretchLock locks your most-used apps and puts a guided neck or shoulder stretch between you and the feed, so movement breaks happen every time you reach for your phone.
loved by early testers.
“My neck stopped aching within a week of using StretchLock. The stretch breaks are the whole point, not an afterthought.”
Marcus, 34, software engineer“I didn't realize how much I was hunching until the stretch reminders made me sit up straight, dozens of times a day.”
Ines, 40, project managerwhy you should care.
the problem
one tap opens the feed
Instagram, TikTok, YouTube, and other distracting apps are too easy to open on autopilot.
the fix
stretch to unlock
result
choose before you scroll
How StretchLock helps you fix phone neck pain
StretchLock puts those same apps behind a short guided stretch, so the scroll starts with a pause instead of a reflex.
how StretchLock helps.
02
set a guided stretch
Pick a 20-second neck, shoulder, or upper-back stretch to sit in front of the feed.
03
stretch to unlock
Every phone pickup becomes a small movement break, so your neck and shoulders get relief without you having to remember.
your feed is one tap away right now.
every scroll session is 20 minutes you won't get back. put the stretch first — download StretchLock and take back the next one.
free to start · no card needed · ready in 2 minutes
what does StretchLock include?
Better posture and less neck, shoulder, and eye strain
The stretches that unlock your apps double as the movement breaks your neck and shoulders need after hours of looking down at a screen.
Small movement streaks that feel like wins
Phone pickups already happen dozens of times a day — StretchLock turns each one into a tiny rep that adds up.
Less doomscrolling and fewer mindless app opens
The pause interrupts the autopilot tap, so you notice — and choose — before the feed pulls you back in.
Lower average screen time
Each locked app adds a short pause before it opens, so the minutes you'd lose to scrolling add up to real time back.
Sharper focus for work and study
Fewer mid-task detours into the feed means focus blocks — and your posture during them — stay intact longer.
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questions, answered.
StretchLock adds a short neck or shoulder stretch before your locked apps open. Those small, frequent movement breaks are exactly what's recommended for phone-related neck and shoulder strain.
Yes. Choose from neck, shoulder, wrist, eye, or back stretches, and set the ones that target your tightest spots as your unlock routine.
StretchLock is a gentle pause, not a hard block. You can always finish the short stretch to unlock — most people find the movement break is worth it.
Stretches run 20 to 30 seconds — long enough to loosen a tight neck or shoulder, short enough to stay out of your way.
Yes. Everyone starts on Free with a limited number of stretch unlocks a day. Upgrade later only if it changes how your neck and shoulders feel.