Report updated May 4, 2026
HIIT 4x4 Lite
For fitness enthusiasts using Apple Watch who follow structured HIIT training regimens.
Overview · Full Intel report in progress
HIIT 4x4 Lite is an established health & fitness app that is completely free. With a 5.0/5 rating from 2 reviews, it shows polarized user reception.
What is HIIT 4x4 Lite?
Current Momentum
v1.08
The Start button was moved to the Settings screen to streamline operation.
Competition
Rivals identification in progress
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What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Provides a structured workout consisting of a 10-minute warmup followed by four cycles of 4-minute high-intensity and 3-minute low-intensity intervals.
Calculates target intensity zones as a percentage of the user's Maximum Heart Rate.
Displays real-time heart rate data on a speedometer-style interface to indicate if the user is within the target intensity zone.
Issues warning chimes when the user's heart rate deviates from the prescribed interval target range.
How much does it cost?
Who Built It?
Eastridge Technology
Providing specialized utility software for niche mapping, fitness tracking, and classic card gaming. Focused on standalone functionality.
Portfolio
10
Apps
What other apps does Eastridge Technology make?
Explore the full Eastridge Technology report
Portfolio breakdown, audience, momentum, and every app published by Eastridge Technology.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for HIIT 4x4 Lite?
How's The Health & Fitness Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for HIIT 4x4 Lite
Key Takeaways
The app functions as a specialized interval timer and heart rate monitor tailored specifically for the 4x4 HIIT training methodology.
Where Is It Heading?
Trend analysis
Available very soon