WattWise Savings App
Cut your power bill, offline
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
WattWise is the calm, private way to lower your electric bill and shrink your carbon footprint — without ads, accounts, or trackers.
FIND $20–$300/YR IN SAVINGS IN 5 MINUTES
Answer a few quick questions about your home, ZIP code, and lifestyle. WattWise builds a personalized plan of high-impact actions, ranked by what will actually cut your bill the most.
EVERY TIP SHOWS THE NUMBERS
• Estimated yearly savings in real dollars
• Payback time on upgrades
• Which federal & state rebates may apply
• Carbon impact in tons of CO₂ avoided
FEDERAL & STATE REBATE FINDER (US)
Browse 30+ programs across the IRA, state energy offices, and major utilities — Inflation Reduction Act tax credits, heat pump rebates, EV incentives, and rooftop solar credits. Tap any program to open the official source.
DAILY STREAKS & A SHOPPING LIST
Mark tips as “done” to build a streak. Save bigger upgrades to a list you can take to the hardware store or your contractor.
100% PRIVATE BY DESIGN
• No accounts, no email, no sign-up
• No analytics, no ads, no third-party SDKs that phone home
• All your home details stay on your phone — we literally can’t see them
• Works fully offline after install
PRICING
Free to download with a starter set of tips. One-time $0.99 unlock for the full library — no subscriptions, ever.
WHO IT’S FOR
Renters, homeowners, EV-curious drivers, first-time solar shoppers, and anyone who wants a calm, no-guilt-trip way to lower their energy bill.
Built by a small, independent team. Questions? support@getwattwise.app
Privacy policy: https://getwattwise.app/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Small bugs squashed.
The developer, Whoa Bro, LLC, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Whoa Bro, LLC
- Size
- 50.6 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Watt Wise Pro Unlock $0.99
- Copyright
- © 2026 WhoaBro, LLC