RB: Runner Base reads your fatigue, your joints and your clock, then rebuilds today's workout around them. Faster, longer, and in one piece.
Try today's check-inSee how it worksEverything a good coach notices, running quietly in your pocket.
Plans from first steps to PBs that flex with your week instead of breaking when life happens.
Targeted work for calves, Achilles and knees, the places runners usually pay for later.
Drills that sharpen your rhythm and build explosive push-off for real speed.
A daily algorithm tracks fatigue and joint status, then reshapes your session to match readiness.
Tell it how long you have. Every session fits the window and still counts.
Micro-goals, history, body status logs and long-term analytics, all in one place.
🏃 We are a small crew of runners, coaches and engineers who got tired of plans that ignore how you actually feel.
🎯 Our mission is simple: help every runner get faster and go longer without the injuries that stop so many of us.
🦵 RB: Runner Base gives you a personal coach that tracks fatigue and joints, adapts to your time and swaps hard intervals for recovery, walking or indoor strengthening in one tap.
📈 That matters because consistency beats heroics, and a plan that listens to you keeps you running for years.
Listen to your legs. Run for life.
Effective Date: September 2026
RB: Runner Base does not collect, store or share any data. Everything the app does happens locally on your device.
None. We do not collect personal details, run history, body status logs, location or device identifiers.
Since nothing reaches us, we cannot use, analyze, profile or sell it. Readiness and fatigue calculations run only on your phone.
Your plans, goals and logs stay in the app's local storage on your device. There is no cloud storage or server sync.
The app includes no analytics, advertising networks or trackers, and shares nothing with third parties.
Because data never leaves your device, it is protected by your device's own security. We recommend a screen lock and up-to-date software.
We collect no information from anyone, including children under 13, which is consistent with COPPA. Young runners should still use the app with a parent's guidance.
There are no accounts. You can erase everything at any time by uninstalling the app.
If this policy changes, we will update the effective date here and describe the change in the app's release notes.
Questions? Write to privacy@runnerbaseapp.com.
👋 Questions, ideas or a PB to brag about? We would love to hear from you, so drop us a line anytime.
⏱️ We reply within 24 to 48 hours.