Every line is a timeline
Six connector styles and eight colors make each part of your life unmistakably yours.
Solid
Dashed
Dotted
Curved
Zigzag
Footprint
Everything you live, on one line
One app for the days you write, the weights you lift and the streaks you keep.
Journal entries
Capture your days in dated stories, from slow mornings to dinners with old friends. Each one lives on its own line.
Gym workouts
Sets, reps and kilos with notes. Totals like 13 sets · 7 140 kg add up automatically.
Weight tracking
Log your weight and watch the trend on a living chart. Current value, total change and direction, all at a glance.
Exercise library
Hundreds of movements, each with a video demonstration and a muscle map, so you can see what you're doing and what it works.
Workouts & programmes
Ready-made workouts for your goal and level, eight-week programmes that carry your loads forward. Or build your own and save it as a template.
Workout player
Runs the session for you: sets, rests, intervals and cardio, hands-free if you want it, with your workout on the Lock Screen.
Streaks & milestones
Per-line streaks that keep you honest, and achievements that celebrate your longest runs.
On This Day
Resurfaces what happened a year ago today. Little time capsules made from your own lines.
Home Screen widgets
Put a Line on your iPhone's Home Screen and watch it grow without opening the app.
Search everything
Find any moment across all your timelines the instant you need it.
Analytics & Year in Review
Totals, trends and gym stats across every line, plus your whole year wrapped up.
Photos & progress photos
Attach up to three photos to any event, and take aligned progress photos that show the change you can't feel day to day.
Straight from the app
Real screenshots of the current version. Nothing staged, nothing redrawn.
Screens show demo data. The progress photos are AI-generated, not a customer or a result. LifeLines records the change, it doesn't cause it.
Private by design
Your data lives encrypted on your device and works fully offline. No ads, no selling of personal data, no cross-app tracking. Optional cloud sync is hosted in the EU.
Read the privacy policy →Start free. Go Premium when ready.
Free covers your daily tracking. Premium unlocks everything LifeLines can do.
Free
Everything you need to start
- Unlimited lines & timelines
- Journal entries & workouts
- Weight tracking
- Streaks & milestones
- Home Screen widgets (iPhone)
- Works fully offline
Premium
Everything LifeLines can do
- Exercise library with video demos
- Ready-made workouts & templates
- 8-week programmes
- Guided workout player
- Search across every line
- Analytics & Year in Review
- Photos & progress photos
- Cloud sync & backup
Pricing and any trial conditions are shown in the app before purchase. Subscriptions are billed by the App Store or Google Play and can be cancelled anytime. See the Terms of Service.