Apps by Kengo Saito
MyBIG3 - Workout Log App app icon

Health & Fitness

MyBIG3 - Workout Log App

Kengo Saito

Free download In-app purchases
Open on Apple

About this app

Master the BIG3 with a Simple Yet Serious Workout Tracking App! This workout tracking app is specialized for the three core lifts: bench press, squat, and deadlift With a minimal and intuitive design, you can quickly log and analyze your progress. Visualize your daily gains with numbers and graphs to stay motivated and focused. ーーーーーーーーーーーーーーーーーーーーーー App Features ーーーーーーーーーーーーーーーーーーーーーー ■ Dedicated BIG3 Training Logs By focusing only on bench press, squat, and deadlift, both operation and data management stay simple. A custom keyboard ensures smooth input, and your 1RM is automatically calculated. ■ In-Depth Workout Analysis with Multiple Metrics Track your progress with various indicators such as max weight, total reps, and average 1RM. See your improvement at a glance through visual graph transitions. ■ Export and Share Workout Summaries as Images Generate a visual summary of your daily workout. Perfect for reviewing your progress or sharing on social media. ーーーーーーーーーーーーーーーーーーーーーー In-App Purchases ーーーーーーーーーーーーーーーーーーーーーー ● Premium Plan Unlock the following benefits: ・Ad-free experience ・Access to all features ● Cancellation and Refunds Cancellations and refunds are not available for one-time purchases. ーーーーーーーーーーーーーーーーーーーーーー Terms of Service & Privacy Policy ーーーーーーーーーーーーーーーーーーーーーー ● Terms of Service https://www.sakes9.com/terms/en/terms-of-service ● Privacy Policy https://www.sakes9.com/terms/en/privacy-policy

Latest release

What’s New

Version 1.4.1 Mar 2, 2026

Bug fixes and improvements.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Sep 13, 2026 · 0 ratings Sep 13, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free 0×
Price history
Current Free
Free Sep 13, 2026 · Free Sep 13, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Sep 13, 2026 · 9:30 PM Free

Screenshots

MyBIG3 - Workout Log App iPhone screenshotMyBIG3 - Workout Log App iPhone screenshotMyBIG3 - Workout Log App iPhone screenshotMyBIG3 - Workout Log App iPhone screenshotMyBIG3 - Workout Log App iPhone screenshotMyBIG3 - Workout Log App iPhone screenshotMyBIG3 - Workout Log App iPhone screenshotMyBIG3 - Workout Log App iPhone screenshot