Apps by Yosuke Kubota
Simple Weight Tracker:SlimLog app icon

Health & Fitness

Simple Weight Tracker:SlimLog

Yosuke Kubota

Free download In-app purchases unconfirmed
Open on Apple

About this app

Log your weight every day and track your progress with a clean, simple chart. No clutter — just open the app and record. Enter your weight with the number pad and tap Save. That's it. The landscape chart gives you a clear view of your weight trend, with your target weight always visible as a red dashed line. 【Features】 • Quick entry with number pad — effortless daily logging • Landscape chart — see your weight trend at a glance • Target weight line — stay motivated with a clear visual goal • Log past dates — catch up on missed days anytime • kg / lbs toggle — values convert automatically when you switch • Dark mode support • Japanese and English support • No Ads 【Chart】 • Periods: 1W / 1M / 3M / 6M / 1Y / All Time • Tap any point to see the exact date and weight • Y-axis auto-scales to fit your data and target weight 【Free】 • Add, edit, and delete weight entries • 1-month chart view • CSV import (migrate data from other apps) 【SlimLog Pro (One-time purchase)】 • All chart periods: 3M, 6M, 1Y, All Time • Swipe back through your full history • CSV export (backup and data sharing) Pay once. No subscription. 【Privacy】 All data is stored locally on your device. Nothing is ever sent to external servers.

Latest release

What’s New

Version 1.0.4 Aug 29, 2026

- Made the chart time-range selector more compact. - Added a "Jump to Start Date" feature to the chart screen (Pro). - Improved chart touch controls and responsiveness. - Updated chart axis date formats to match regional locale settings. - Enhanced swipe detection to reliably register fast flicks when switching time ranges. - Added "Rate this App" and "Share this App" buttons in Settings. - Expanded CSV import support for tab-delimited, space-delimited, and BOM-encoded files. - Fixed various crashes and minor bugs.

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 8, 2026 · 0 ratings Sep 8, 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
Price history
Current Free
Free Sep 8, 2026 · Free Sep 8, 2026

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

  1. First observed Sep 8, 2026 · 4:30 AM Free

Screenshots

Simple Weight Tracker:SlimLog iPhone screenshotSimple Weight Tracker:SlimLog iPhone screenshotSimple Weight Tracker:SlimLog iPhone screenshot Simple Weight Tracker:SlimLog iPad screenshotSimple Weight Tracker:SlimLog iPad screenshotSimple Weight Tracker:SlimLog iPad screenshot