# Plank Workout 30‑Day Core Plan

> Build flexibility, strength & balance at home—start your daily plank routine now

Canonical page: [https://chrome-stats.com/d/com.outthinking.plankworkout](https://chrome-stats.com/d/com.outthinking.plankworkout)

## Overview

- **ID:** `com.outthinking.plankworkout`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** OHealthApps Studio
- **Category:** HEALTH\_AND\_FITNESS
- **Downloads:** 1,787,892
- **Rating:** 4.53 / 5 (14,180 ratings)
- **Version:** 1.41
- **Last updated:** 2026-08-21
- **First published:** 2018-11-13
- **Publisher country:** IN
- **Size:** 86 MB
- **Data as of:** 2026-09-16
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.outthinking.plankworkout)
- **Website:** [https://ohealthapps.blogspot.com/](https://ohealthapps.blogspot.com/)
- **Privacy policy:** [https://ohealthapps.blogspot.com/p/privacy-policy.html](https://ohealthapps.blogspot.com/p/privacy-policy.html)

## Description

Unlock your strongest core with Plank Workout 30‑Day Core Plan — a guided, progressive plank challenge designed for beginners and advanced users. Follow a scientifically structured 30‑day program with step‑by‑step video tutorials, voice prompts, and adaptive difficulty. Use the built‑in timer with audio cues, rest intervals, and performance charts to track streaks, earn badges, and visualize your improvement.

Perfect for busy people who want quick home workouts with no equipment, this app includes front, side, reverse, and dynamic plank variations, customizable durations (20s–3min), challenge mode, and daily reminders. Install now to start a consistent daily routine that builds strength, improves posture, and reduces back pain.

## Rankings

- #48,348 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.MODIFY_AUDIO_SETTINGS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.READ_MEDIA_AUDIO`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_SETTINGS`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.outthinking.plankworkout.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users largely praise the app for easy, motivating plank/core workouts and solid progress tracking. Repeated negatives focus on intrusive ads, paywalls, and billing problems; data-entry limits (weight/height) and calculation inaccuracies; timer glitches; and occasional UI/ language issues. Overall, the app is well-liked for workouts and tracking, but ad-heavy monetization and reliability concerns reduce usability for some users.

### Pros

- Easy-to-follow plank/core workouts
- Helpful progress tracking and a 30-day plan
- Motivating, engaging user experience and design
- Effective for plank training with routine variety
- Overall positive app quality and reception

### Cons

- Intrusive ads and pop-ups that disrupt usage
- Subscription/premium model and billing friction
- Weight/height input limits and calculation inaccuracies (e.g., max 208 lbs, no 0 inches)
- Timer glitches and other bugs
- UI/text/language issues and inconsistent support on refunds

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- [PlankFit: Timer, Habits & Core](https://chrome-stats.com/d/com.habitApp.plankapp) — 29 users
- [Plank Timer](https://chrome-stats.com/d/org.exercisetimer.planktimer) — 1,275,887 users, 4.86 / 5
- [30 Day Plank Challenge](https://chrome-stats.com/d/fitness.workout.plank.challenge.day30) — 3,951 users
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- [Plank Workout & Fitness App](https://chrome-stats.com/d/app.foxyfitness.planks) — 16,913 users, 4.33 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.outthinking.plankworkout)