adam-inference/kinetic

# Kinetic — Track. Progress. Dominate.

Kinetic is a minimalist, no-nonsense workout weight tracker for Android. It solves one problem precisely: **remembering what weight you used last time for every exercise**, so you can focus on progressive overload, not note-taking.

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## The Problem It Solves

Most lifters track workouts with one of three tools:

| Tool | Problem |

|—|—|

| **Notebook / Notes app** | No structure, no search, easy to lose, easy to skip |

| **Full-featured workout app (Strong, Hevy, FitNotes)** | Bloated with timers, rest timers, social features, subscriptions, login walls, gym discovery, meal plans — **90% of features you don’t use** |

| **Spreadsheet** | Manual, no mobile UX, no autosave, fragile |

Kinetic occupies the gap: **a dedicated weight tracker with zero friction**. Open → find your exercise → log weight → done. That’s it.

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## Core Product Philosophy

### 1. One Value: Weight

Kinetic tracks exactly one metric — **what weight did you lift?** No reps, no sets, no RPE, no volume calculations. If you need those, you’re already using a dedicated logbook. Kinetic is a **companion**, not a replacement.

### 2. Auto-Save by Default

Every weight change is saved to the local database 700ms after you stop typing. No “Save” button. No data loss on app close. This is the single biggest UX win over a spreadsheet.

### 3. Offline-First, Zero Account

All data lives in SQLite on your device. No cloud, no login, no subscription, no ads. Your data is yours. CSV export/import gives you full portability.

### 4. Multiple Profiles

One app, multiple lifters (or one lifter wanting separate programs). Each profile has its own weight records, theme, and layout preferences. Switch freely.

### 5. One Screen to Rule Them All

No tab bars, no nested navigation. The workout list is the entire interface. Filter by muscle group, find your exercise, log your weight. The settings screen is one tap away.

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## Market Gaps — Why Kinetic Wins

### Gap 1: The “Just Weights” Niche

Every workout tracker on the Play Store bundles weight logging with sets, reps, rest timers, and workout builders. This makes them **great for planning workouts** but **bad for quick reference**. When you’re in the gym between sets, you want to see “What did I bench last time?” and update it. That’s a 3-second interaction — not a 30-second one inside a bloated app.

Kinetic optimizes for the **3-second interaction**.

### Gap 2: CSV Portability as a First-Class Feature

Most workout apps lock your data behind proprietary exports (JSON, PDF, or no export at all). Kinetic treats CSV as a **native format** — import and export from the settings screen. This means:

- Switch from any app that exports CSV (or format a spreadsheet as CSV)

- Back up to Google Drive, email, or any cloud

- Edit weights in Excel/Google Sheets and re-import