Juicy
Lifecycle Alerts

Protect your battery

with lifecycle alerts.

Get notified at 80% charge to unplug and extend lifespan. Plus plug, unplug, and charger alerts for every battery state change — with custom sounds for each one.

Lifecycle alert settings showing charger plugged in, 80% charged, and low battery alerts with custom sounds

Free 3-day trial • No credit card required

Mac App Store

Juicy is available for your MacOS

Get a download link reminder sent to your email when you are back in front of your computer:

We'll send you the download link. No spam.

Charging to 100%
is killing your battery

Lithium-ion cells degrade fastest at high states of charge. Keeping your MacBook between 20–80% can nearly double its useful lifespan. The fix? A simple alert when you hit 80%.

Without lifecycle alerts

  • Battery sits at 100% all day, accelerating degradation.
  • No idea when your charger accidentally disconnects.
  • Discover at 9% that you were on battery for three hours.
  • Battery degrades ~20% faster than it could.

With lifecycle alerts

  • 80% notification fires — unplug and protect the cells.
  • Instant alert when the charger disconnects unexpectedly.
  • Satisfying sound when your Mac starts charging.
  • Battery lifespan extended by hundreds of cycles.

Every state change covered

Alerts for every battery moment

80% charge alert

Get notified the moment your MacBook crosses 80%. Unplug, let your battery cycle lower, and extend its lifespan by hundreds of charge cycles.

Plug-in notifications

A subtle notification when your charger is plugged in — confirmation that your Mac is actually charging. Perfect for flaky USB-C cables.

Unplug notifications

Instant alert when your charger disconnects. No more finding out three hours later that your kitten yanked the cable.

Custom sound per event

Assign a different macOS sound to each lifecycle event — one for plug-in, another for unplug, another for hitting 80%. Silent mode also supported.

Low battery lifecycle alerts

Combines with Juicy's custom alerts to give you the full lifecycle picture: charging up, hitting 80%, unplugging, draining, and reaching critical levels.

Built to extend battery life

Backed by lithium-ion chemistry research — keeping your battery between 20–80% significantly extends its rated cycle count and overall lifespan.

Purchased the app recently, GOOD STUFF to buy

"The app has a very clean and well-thought-out design, and it works flawlessly. Compared to other Mac battery apps, it performs exceptionally well. I'm really impressed and looking forward to seeing even more functional and beautiful design updates in the future. I'm definitely sticking with it!"
🇨🇦NaviD-K Verified Review
Pricing

Save your battery.
Once and for all.

A one-time payment. Every lifecycle alert unlocked for life.

Free Trial

$0

3 days, full features

  • Custom battery alerts at any %
  • Battery health monitoring
  • Lifecycle alerts & notifications
  • No credit card required
Mac App Store

Juicy is available for your MacOS

Get a download link reminder sent to your email when you are back in front of your computer:

We'll send you the download link. No spam.

Pro License

$14.99

One-time payment

  • Pay once, use forever
  • One year of free updates
  • Use on up to 2 Macs
  • All Pro features unlocked

Optional renewal for another year of updates at $9.99 via the license manager once period ends

Mac App Store

Juicy is available for your MacOS

Get a download link reminder sent to your email when you are back in front of your computer:

We'll send you the download link. No spam.

MOST POPULAR

Lifetime License

$24.99

One-time payment

  • Lifetime updates, never renew
  • Use on up to 2 Macs
  • All Pro features unlocked
  • Support indie development
Mac App Store

Juicy is available for your MacOS

Get a download link reminder sent to your email when you are back in front of your computer:

We'll send you the download link. No spam.

14-day money-back guarantee.
If Juicy doesn't work for you, get a full refund.

Lifecycle alert
questions

Everything about protecting your MacBook battery with lifecycle alerts.

Why should I get an alert when my MacBook hits 80% charge?

Lithium-ion batteries degrade fastest at high states of charge. Keeping your MacBook between 20–80% can dramatically extend its lifespan. An 80% alert lets you unplug at the sweet spot before damage accrues — without needing to remember manually.

Does macOS already have an 80% charge limit feature?

macOS has 'Optimized Battery Charging' which delays charging past 80% based on your schedule, but it only works predictably if your usage patterns are very consistent. Juicy's explicit 80% alert works every single time, regardless of your schedule.

Can I get notified when my charger is unplugged?

Yes. Juicy sends an instant notification the moment your charger disconnects — so you'll never discover hours later that your cable was loose or knocked out.

Does Juicy support custom sounds for each lifecycle event?

Absolutely. You can assign a different sound to plug-in, unplug, charged-above-80%, and low battery alerts. Or go silent and use only the on-screen notification.

Will lifecycle alerts actually extend my MacBook's battery lifespan?

Yes, indirectly. The alerts remind you to unplug near 80% so lithium-ion cells don't sit at high voltage for extended periods — which is one of the main causes of battery degradation. It's a simple habit that pays off over years of use.

Do lifecycle alerts work with Juicy's custom low-battery alerts?

Yes — they're designed to work together. Lifecycle alerts cover charging events and state changes, while custom battery alerts cover specific percentage thresholds. Most users enable both.

Juicy got featured by Apple on the App Store under Apps We Love
Juicy

Don't run
out of juice.

Smart battery alerts, health insights, and beautiful design — everything you need for your Mac's battery. Start your free 3-day trial today.

Mac App Store

Juicy is available for your MacOS

Get a download link reminder sent to your email when you are back in front of your computer:

We'll send you the download link. No spam.

Free 3-day trial • No credit card required