# Repfolio - Gym Workout Tracker — Progressive Overload Lift Log

> Progressive Overload Lift Log (iPhone/iPad app by Daisuke Sakurada.)

- Source: https://appshunter.io/ios/app/repfolio-gym-workout-tracker/id6774538521 (this page in markdown: same URL + `.md`)
- Developer: [Daisuke Sakurada](https://appshunter.io/developer/1894662976)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 16.4 · 86 MB
- Languages: American English, Japanese
- Released: 2026-07-08
- Data updated: 2026-10-24

## What is Repfolio?

Repfolio is a workout log for people who train at the gym. From your records, it shows where your strength stands now and what to do next.

■ See your current strength on a graph
・Automatically calculates e1RM (estimated one-rep max) from your sets
・Track e1RM, heaviest weight, and total volume for each exercise on graphs

■ Workout suggestions backed by scientific evidence
・Non-linear periodization: chooses a volume day, heavy day, or recovery day based on your last session
・Progressive overload: once every main set reaches the top of your rep range, the next session moves up a weight; until then, reps go up one at a time
・Check the calculation methods and the studies behind them in the app at any time

■ RIR recorded as standard
・After each set, just tap how many more reps you had left (RIR)
・Based on how much you had left, the app suggests the weight, reps, and rest for your next set. You decide whether to use it

■ Review everything you have built up
・Total training days, total weight lifted, and a calendar
・Look back at your past records at any time

■ Ai builds your habit with a psychology-based approach
・After training, review today's results and your next session with Ai, your training companion
・When you set a personal best, Ai celebrates with you

■ Your records, protected
・Completed workouts are also saved on our server
・Sign in with Apple (optional) to take your records with you when you change devices
・Delete your account and data from within the app at any time

Every feature is free.

Record weights in kilograms (kg) or pounds (lb); switch any time in Settings.

Suggestions and numbers are research-based guides and do not guarantee individual results. This app is not intended for medical decisions, diagnosis, treatment, or injury assessment. If you feel pain or are unwell, stop exercising and consult a professional as needed.

## Is Repfolio safe?

Not enough ratings yet to assess Repfolio.

## Is Repfolio legit?

Repfolio - Gym Workout Tracker has limited verification signals. The AppsHunter Legitimacy Score for Repfolio is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 0.2.14 — 2026-10-19

・Ai now reminds you on the day you planned your next workout (you can turn this off in Settings)
・More pictures of Ai (finished days, seasons, morning and night, and more)
・Every set now gets an estimated one-rep max (e1RM), so Progress shows how each exercise is improving
・Your display name now moves with your records to a new phone
・Readjusting a suggested plan no longer shows an ad
・Support for iOS 27, plus display and behavior fixes

### 0.2.13 — 2026-10-19

・Add notes to each exercise
・Create your own exercises when one is not in the list, and record them
・Get a sound and a notification when your rest is over
・Ai now mentions a long break, your last note and how your last session went
・Choose kg or lb (pounds) for weights
・Now available in English
・Easier-to-read workout timer and graph point labels
・Fixed a bug where a bodyweight exercise's weight could disappear on a past day's record, and more

### 0.2.12 — 2026-10-15

・見た目と操作感を全面的に見直しました
・セット後の入力が1回押すだけになりました
・トレーニング後に、今日の成果と次の予定を確認できるようになりました
・「計算方法と科学的根拠」に、習慣づくりの根拠を追加しました
・Appleでサインインして、機種変更のときに記録を引き継げるようになりました
・アプリ内からアカウントを削除できるようになりました

### 0.2.11 — 2026-10-05

Progress、種目検索、トレーニング履歴を改善しました。

・Progressのグラフ表示と期間移動の操作を調整
・種目検索をコンパクトにし、最近よく使う種目を上位に表示
・種目未選択でもトレーニング履歴を確認できるように変更
・履歴カードの表示と履歴Doボタンのサイズを調整

### 0.2.10 — 2026-10-01

トレーニングの提案と進捗判定を改善しました。
・前回の処方と先頭3メインセットの結果から、次回の重量・回数を決定
・追加セットや時間不足によるセット数の違いを進捗判定と分離
・確認した提案をトレーニング開始時にも保持
・追加セットの保存処理を修正

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## More apps by Daisuke Sakurada

- [MindMapToDo: Planner & Ideas](https://appshunter.io/ios/app/mindmaptodo-planner-and-ideas/id6762554299)

All apps by Daisuke Sakurada: https://appshunter.io/developer/1894662976

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-24.*