4.2 is here. Same app, same data, same Pro.See what's new →

Version 4.2

Current release · Same app

What's new in 4.2.

4.2 is the current release. It builds on the 4.1 upgrade — the biggest update since 2013 — with your weight history, goals, measurements, photos, and Pro purchase right where they were.

Same packageSame dataSame ProNo reinstall
Weight Track Assistant 4.2 home screen with current weight and goal progress.
The short version

Same app. Same data. Same Pro. Current release.

Just update

Update from Google Play as usual. No reinstall, no new account, no export/import on your side.

Your data stays

Weight history, goals, measurements, and photos upgrade automatically on first launch.

Pro stays

Existing Pro / ad-free purchases continue to work. No action is needed.

A look at the app

The new screens.

A few of the flows that arrived in the 4.1 upgrade and remain in 4.2. Real app screens, not mockups.

GLP-1 screen with the dose timeline and next dose.
GLP-1: doses, symptoms, and the next dose in one timeline.
GLP-1 care brief with medications, plan, doses, and Share PDF.
Care Brief: a summary you can review before sharing.
Metric history screen showing body fat trend and search.
Metrics: 22 metrics, searchable, with direction over time.

Under the hood

A new engine, not a new app.

The 4.1 upgrade rebuilt the core flows that generated the most feedback, and added modules the old version never had. 4.2 is the current release of that same app.

Rebuilt core flows

The parts you use every day.

  • Goal and target-date setup
  • Unit handling across screens
  • Photo handling and progress photos
  • Backup, export, and import
  • Pro / ad-free recognition

If something still looks wrong, email support. We would rather investigate than have you work around it.

Same app

Nothing to migrate.

4.2 is the current release of the same app — same package, same Play listing, same data. On first launch, the app upgrades your existing local data automatically.

Don't uninstall the old app before updating. Updating in place keeps your data; uninstalling can remove it.

New modules

More of the picture, in the same app.

These arrived in the 4.1 upgrade and remain in 4.2. They are optional: use what helps, hide what does not.

A new trend engine

Time-aware EWMA with gap handling, outlier softening, and honest projections.

GLP-1 tracking

Doses, symptoms, injection sites, titration, supply, and Care Brief.

Body measurements

22 metrics, including 15 body measurements, with waist as the hero.

Nutrition

Four meals, calories and macros, food search, targets, and TDEE estimates.

Hydration & workouts

One-tap water, pace reminders, activity logs, and strength training.

Progress photos

Front, side, back, or other — a private timeline by pose.

Home modes

A Home that fits your phase: start with fat loss, muscle gain, GLP-1, or habit, then add, remove, or reorder cards. Today stays fixed.

Privacy controls

Display masking, pause goals, local-first storage, and encrypted export.

Health Connect

Import weight and body composition from smart scales and health apps; optional writeback.

Import & export

CSV, full-profile JSON, local backup, column mapping, and duplicate review.

What stays

Your record, your Pro, your app.

The upgrade is designed to be boring in the best way: nothing to move, nothing to re-buy, nothing to re-learn.

  • Weight history and goals.
  • Body measurements and progress photos.
  • Existing Pro / ad-free purchase.
  • Same package and same Play listing.
  • No new account.
What's not here yet

Cloud sync is not in 4.2.

The app is local-first. Your health data stays on your device. If you are moving to a new phone, email support and we will help you export and import it manually.

4.2 questions.

Is 4.2 a new app?
No. 4.2 is the current release of Weight Track Assistant — same app, same package, same Play listing, same data. The 4.1 upgrade rebuilt the app; 4.2 continues it. There is no new app to install and no account to create.
Will I lose my data?
Updating in place upgrades your existing weight history, goals, measurements, and photos automatically. Do not uninstall the old app before updating.
Does my Pro purchase still work?
Yes. Existing Pro / ad-free purchases continue to work in 4.2. No action is needed. If ads still appear, email support@weightasst.com and we will fix it.
Is cloud sync included?
No. 4.2 is local-first. Health data stays on your device. If you are moving to a new phone, email support for a manual export and import.
What if an old feature is missing?
Tell us at support@weightasst.com. We are tracking feature parity and will follow up. We would rather know than have you guess.
How do I update?
Update from Google Play as usual. No reinstall, no new account. On first launch, your existing data upgrades automatically.

Version 4.2

Same app. Current release.

Update from Google Play. Your data and Pro stay. No reinstall, no new account.

  • 1M+ installs since 2013
  • Current version 4.2
  • No account required
  • Free on Android
Free on AndroidGet it onGoogle Play