FEATHERWEIGHT

// ANDROID — FREE ON GOOGLE PLAY

PASTE. SPEAK. LIFT.

Import any programme. Log sets by voice. See % of 1RM on every rep.

BENCH PRESS 102.5 KG × 5 @ 87% 1RM
Featherweight active workout showing live % of 1RM

// WHAT IT DOES

THREE THINGS NO OTHER APP DOES.

Built for lifters who run structured programmes.

[01]

AI PROGRAMME IMPORT

Paste any text — coach email, Reddit, PDF, spreadsheet. Parsed into structured workouts. Matched against a 300+ exercise library.

[02]

VOICE LOGGING

Speak sets naturally between rest periods. AI transcribes, parses, and logs. Hands stay on the bar.

LIVE % OF 1RM

[03]

LIVE % OF 1RM

Real-time intensity readout under every set. Brzycki formula with exercise-specific adjustments. No other free app does this.

// PLUS EVERYTHING ELSE

[AI GENERATION]

Pick your lifts. AI builds the programme.

[AI COACH]

Ask questions about your training.

[PLATE CALC]

Know exactly what to load.

[HEATMAP]

Training volume by muscle.

[RM TABLE]

Plan working weights.

[PR LOG]

Every record tracked.

[TRENDS]

1RM and volume over time.

[ANALYSIS]

AI training insights.

[HISTORY]

Calendar view of sessions.

[LIBRARY]

20 programmes — 5/3/1, nSuns, PPL, GZCLP.

[DEVIATION]

How today differed from the plan.

[OPENWEIGHT]

Portable JSON + CSV export.

// THE ANALYSIS LAYER

EVERY LIFT. EVERY TREND.

The stuff most apps list as a bullet. Built out, across 300+ exercises.

13 PRS / 30D 203 SETS TRACKED 91% CONSISTENCY 88% RPE COMPLIANCE // DRAWN FROM THE SCREENS BELOW
HEATMAP

[HEATMAP]

Volume by muscle. Front and back. Any window.

CHART

[CHART]

1RM trajectory, per lift. Any time window.

VOLUME

[VOLUME]

Training volume and consistency patterns, per lift.

CATALOG

[CATALOG]

Every movement ranked by e1RM, with frequency.

// FROM TEXT TO TRACKING — UNDER 60 SECONDS

PASTE TEXT. START LIFTING.

STAGE 01

PASTE

DROP THE TEXT

Coach's email, Reddit thread, PDF, spreadsheet. Any format. Parsed into structured workouts in seconds.

DROP THE TEXT

STAGE 02

SPEAK

LOG BY VOICE

Tap the mic between sets. Say the weight and reps. Transcribed, parsed, matched. Hands stay on the bar.

LOG BY VOICE

STAGE 03

LIFT

SEE THE NUMBERS

Live % of 1RM under every set. PRs logged. Deviation tracked. Every workout on record.

SEE THE NUMBERS

// BUILT FOR PROGRAMME LIFTERS

SIX THINGS. ONE APP.

We couldn't find an app that did all of this. So we built one.

[01]

PASTE ANY PROGRAMME

Copy text from a coach's email, Reddit, or spreadsheet. Parsed into structured workouts automatically.

[02]

VOICE WORKOUT LOGGING

Speak sets naturally during rest periods. Transcribed, parsed, matched hands-free.

[03]

REALTIME % OF 1RM

See 88% of 1RM under every set as you lift. Immediate intensity context.

[04]

PROGRAMME DEVIATION TRACKING

Know exactly how your training differed from the plan: exercises swapped, weights modified, volume changes.

[05]

OPENWEIGHT + CSV EXPORT

Export in OpenWeight JSON or CSV. No lock-in.

[06]

FREE CORE · PREMIUM AI

All tracking free. Optional premium for higher AI quotas on coaching, generation, and voice.

// FAQ

QUESTIONS ANSWERED.

Q: IS IT FREE?

A: Yes. Core tracking is free. No ads. Premium unlocks higher AI quotas — nothing core is paywalled.

Q: WHAT DO I GET ON PREMIUM?

A: Monthly AI allowances instead of lifetime caps: 100 coach queries, 15 programme parses, 50 voice inputs, 15 training analyses. Plus unlimited workout history (free is 90 days), unlimited saved templates (free is 3), and extended analytics windows (90-day, 6-month, 12-month, all-time).

Q: DOES IT WORK OFFLINE?

A: Yes. Data lives on-device first. Cloud sync is backup, not requirement.

Q: WHAT PROGRAMMES WORK?

A: Any. 5/3/1, nSuns, GZCLP, PPL, coach plans, custom spreadsheets. Paste the text, it gets structured. Or generate one from your lifts.

Q: SUPERSETS, WARMUPS, DELOADS?

A: All three. Mark a set as a warmup to keep it out of volume totals. Group exercises into supersets. Programmes can include explicit deload weeks, and the app auto-suggests a deload after repeated failed attempts on a lift.

Q: CAN I EXPORT MY DATA?

A: Yes. Profile → Data → Export. JSON (OpenWeight format) or CSV. Import a JSON back in if you switch devices — no lock-in.

Q: HOW IS THIS DIFFERENT FROM STRONG / JEFIT / HEVY?

A: Three things they don't combine: parse any programme text into workouts, log sets by voice, show % of 1RM live on every set.

// ON AN IPHONE?

ASK. LOUDLY. WE LISTEN.

Android first — that's where we ship. iOS comes when enough lifters ask for it. Email us and we'll tell you the day it lands. One email. No newsletter. No drip.

// ANDROID

DOWNLOAD FREE.

Android 8.0+. No account needed to start tracking.

Free core. Optional premium for higher AI quotas.