Supported Features
-
Dark Interface
-
Differentiate Without Color Alone
-
Sufficient Contrast
-
Reduced Motion
TempoLens
Running analytics & AI coach
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Understand your running history with training load, readiness, personal records, streaks, shoe mileage, and an optional privacy-first AI coach.
TempoLens helps runners understand their training history — not just record another workout.
Import your running workouts from Apple Health, review your trends, and see the context behind your progress. TempoLens pairs deterministic running statistics with clear insight cards that make your history easier to interpret.
Features:
- Weekly, monthly, yearly, and lifetime running summaries
- Personal records for your key distances
- Training load and readiness signals
- Pace, heart rate, cadence, elevation, and distance trends
- Streak tracking and automatic run-type classification
- Shoe mileage tracking with wear status
- An optional, privacy-first AI coach
TempoLens keeps the analysis focused on your running. Route data stays on your device, and the optional AI coach is off by default. When you turn it on, it works from an anonymous aggregate summary — never your raw GPS routes, exact locations, or individual run records.
Use TempoLens to spot improvement, understand training balance, track your strongest distances, and make better decisions before your next run.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Art Lussos, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
- Identifiers
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Arthur Lussos
- Size
- 4.7 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Location
- This app may use your location even when it isn’t open, which can decrease device battery life.
- Languages
English and 5 more
- English, French, German, Italian, Japanese, Spanish
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Contains
Health or Wellness Topics
- Copyright
- © 2026 Art Lussos