PROTORA · LIVE

Train by Protocol, Not Guesswork.

Critical Force. RPE autoregulation. Periodization. The training app that cites its sources.

AVAILABLE NOW · iOS

EVIDENCE

The protocols Protora is built on.

Critical Force

Giles et al. · 2019, 2021

The maximum force your fingers can sustain on a hold without progressive fatigue. Knowing this threshold turns climbing endurance training from guesswork into prescription.

RPE / Repetitions in Reserve

Zourdos et al. · 2016

A 10-point scale that measures how many reps you had left in the tank. Programs that use RIR autoregulate load week to week — no fixed percentages, no missed gains from bad days.

Volume-Equated Hypertrophy

Schoenfeld et al. · 2017

Moderate loads (6–12 reps) build the same muscle as heavy loads when total volume is matched. Protora prescribes by volume, not myth — so your gains aren’t held hostage to "the right rep range".

Critical Power Model

Monod & Scherrer · 1965

The original physiological framework that defines the boundary between sustainable and unsustainable effort. Every endurance threshold concept — including Critical Force — extends from this 60-year-old foundation.

Read the full bibliography

METHODOLOGY

Why Protora is different.

  • Peer-reviewed, not prescriptive.

    Every calculator cites its paper. Every zone threshold has a name behind it. When we can’t cite, we don’t claim.

  • Long-term, not daily.

    Forget "today’s calories." Protora asks how your Critical Force is trending this quarter, whether you’re plateauing, and what your cross-discipline load looks like.

  • Private by design.

    Your training data never leaves Firebase. Export to coach means you send the file — we don’t transmit on your behalf. Algorithms run server-side so your numbers stay yours.

PRICING

Pricing built on restraint.

Free isn’t a trap. Pro isn’t locked down. Elite is research-grade. Pick what fits, upgrade when you need more.

Feature Free Forever Free DOWNLOAD RECOMMENDED Pro $3.99 mo · $29.99 yr SAVE 37% DOWNLOAD Elite $7.99 mo · $69.99 yr SAVE 27% DOWNLOAD
PROTOCOLS
7 disciplines + 27 protocols
Scientific references
TRACKING
Quick workout logging
Active plans 1 Unlimited Unlimited
RPE / RIR entry
Custom workout builder
PROGRAMMING
RPE autoregulation
DUP cycle planner
Plateau alerts
Periodization planner
DISCIPLINE-SPECIFIC
Critical Force progression
Volume landmarks (MEV/MAV/MRV)
Lever progression Lv 4+
ANALYTICS
Career stats + heatmap
Volume per muscle group
Training stress score
NUTRITION
Macro tracking
BMR / TDEE calculator
Smart macro periodization
EXPORT & TOOLS
Export to coach (PDF/CSV)
Custom periodization templates
Free Forever Free
  • PROTOCOLS
  • 7 disciplines + 27 protocols
  • Scientific references
  • TRACKING
  • Quick workout logging
  • Active plans 1
  • RPE / RIR entry
  • Custom workout builder
  • PROGRAMMING
  • RPE autoregulation
  • DUP cycle planner
  • Plateau alerts
  • Periodization planner
  • DISCIPLINE-SPECIFIC
  • Critical Force progression
  • Volume landmarks (MEV/MAV/MRV)
  • Lever progression Lv 4+
  • ANALYTICS
  • Career stats + heatmap
  • Volume per muscle group
  • Training stress score
  • NUTRITION
  • Macro tracking
  • BMR / TDEE calculator
  • Smart macro periodization
  • EXPORT & TOOLS
  • Export to coach (PDF/CSV)
  • Custom periodization templates
DOWNLOAD
Elite $7.99 mo · $69.99 yr SAVE 27%
  • PROTOCOLS
  • 7 disciplines + 27 protocols
  • Scientific references
  • TRACKING
  • Quick workout logging
  • Active plans Unlimited
  • RPE / RIR entry
  • Custom workout builder
  • PROGRAMMING
  • RPE autoregulation
  • DUP cycle planner
  • Plateau alerts
  • Periodization planner
  • DISCIPLINE-SPECIFIC
  • Critical Force progression
  • Volume landmarks (MEV/MAV/MRV)
  • Lever progression Lv 4+
  • ANALYTICS
  • Career stats + heatmap
  • Volume per muscle group
  • Training stress score
  • NUTRITION
  • Macro tracking
  • BMR / TDEE calculator
  • Smart macro periodization
  • EXPORT & TOOLS
  • Export to coach (PDF/CSV)
  • Custom periodization templates
DOWNLOAD

Free tier is live on the App Store. Pro and Elite subscriptions activate in-app shortly after install.

BEGIN

Ready to train smarter?

Install once. Pay only when you outgrow Free.

AVAILABLE NOW · iOS