Vizo: Battery Monitor & Widget
Remaining Time & Charger Stats
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Will your battery last until tonight? Vizo shows remaining-time estimates, Battery Plan, charging history, charger comparisons and Home Screen widgets.
Understand your iPhone battery with clear battery widgets, battery estimates, charging history and smart charging insights.
Vizo helps you check battery level, estimate remaining battery time, see whether your battery may last until a chosen time, compare real charging sessions and explore battery usage with clean charts and Home Screen widgets.
Start with free battery tools. Unlock charger comparisons, advanced insights and alerts with Vizo Pro — available as a one-time purchase. No subscription.
BATTERY PLAN
Set a goal time and see whether your battery may last until then. If needed, Vizo suggests a recommended recharge and helps you plan ahead with clear battery guidance.
You can also keep your Battery Plan on your Home Screen with a dedicated widget.
ESTIMATE YOUR REMAINING BATTERY TIME
See how long your battery may last based on available readings and observed usage. Check estimates for reaching lower battery levels and understand when a result depends on recent or previous usage.
RECORD AND REVIEW YOUR CHARGES
Use the guided Shortcuts setup to record battery levels when you connect and disconnect your charger. Review starting and ending levels, battery gained, duration and average charging speed.
During charging, Vizo can estimate time to targets up to 80% once enough data is available. Vizo Pro adds charging curves and deeper session analysis.
COMPARE YOUR CHARGERS WITH VIZO PRO
Give your chargers a name, assign your recorded charging sessions and compare the charging setups you actually use every day.
See:
- Average charging speed
- Observed 20–80% charging performance
- Consistency across comparable sessions
- Charger history and trends
See which charger performs best, how many comparable sessions support the result and how confident the comparison is. You can also share a text summary of your comparison.
EXPLORE YOUR BATTERY HISTORY
Zoom into your battery level chart and explore changes over time. Switch between hourly consumption and daily activity to understand the battery usage and recharging Vizo has observed.
Vizo Pro extends battery history to 30 days.
Missing readings stay visible as gaps, not invented measurements. Exact readings and approximate observations are clearly distinguished.
ADD BATTERY WIDGETS
Bring useful battery information to your Home Screen:
- Battery level
- Estimated remaining time
- Charging activity
- 24-hour trend
- Hourly consumption
- Daily battery activity
- Battery Plan widget
STAY INFORMED WITH BATTERY ALERTS
Enable charging-session summaries and alerts for low estimated battery time.
Vizo Pro adds:
- Unusual-drain alerts
- Overnight-drain alerts
- Daily or weekly summaries
- Custom low-battery-time thresholds
VIZO PRO: ONE PURCHASE, NO SUBSCRIPTION
Unlock:
- Charger comparisons
- Advanced charging analysis
- 30-day battery history
- Full charger history and trends
- Unlimited charger profiles
- Advanced alerts
GOOD TO KNOW
Shortcuts setup enables precise charging start and end records. Charger names and session assignments are managed by you.
Estimates, widgets and alerts depend on available readings and iOS refresh opportunities.
Vizo does not speed up or stop charging and is not an electrical power meter.
Get to know your battery. Find the charging setup that works for you.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Added new localizations to make Vizo available in more languages, along with small improvements and fixes.
The developer, GABRIELE VALENTINI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- GABRIELE VALENTINI
- Size
- 18.1 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
English and 4 more
- English, German, Italian, Japanese, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Vizo Pro Lifetime $3.99
- Copyright
- © 2026 Gabriele Valentini