Downloads
Reboot the way to track your 21 Day Programs containers, exercises, and water.
AppBrain's verdict
EstablishedWell rated- Rating on Google Play
- 4.38
- 336 ratings
- Installs
- 12 thousand
- Last updated
- February 16, 2026
- Ads
- No ads
- Size
- 5.62 MB
21 Day Complete Reboot has 12 thousand installs. Users rate it well: 4.4 stars from 336 ratings.
User feedback
Ratings and reviews on Google PlayComments on 21 Day Complete Reboot for Android
Google Play Rating history and histogram
Store listing
By The Modern Pen and Paper Company, LLC, from Google PlayDescription by The Modern Pen and Paper Company, LLC Written by the developer, not by AppBrain. Click to read.
21 Day Complete has been the NUMBER ONE instrument in helping you accomplish your weight loss and fitness goals for years. We rebooted this past year with a new look and style. Now it's your turn! Fix it! Track it! Reboot it!
The 21 Day Complete Reboot comes with a base and an extreme 21 Day schedule; a robust meal planner style tracking system to fix your meal habits, and a report manager so you can generate measurement and weight reports (PDF). See your progress and SAVE IT!
Container Tracking: Control your meals!
21 Day Complete Reboot is NOT your typical click to subtract 1/2-portions. 21 Day Complete Reboot gives you the tools of a meal planner to focus on individual meal items and their portions you eat.
✔ All calculations are done for you! Total (T) and Remaining (R) portions at a glance.
✔ Customize the meal names - Breakfast, Shake, Lunch...
✔ 0.25 portion tracking
✔ Edit container portions anytime!
✔ Customize and use TWO meal plans throughout your 21 days. *See app store photos.
✔ Create a competition countdown or bootcamp meal plan in seconds - 2 days on 1 day extreme meal plan.
What did I eat?
✔ Daily meals report - view/export all 6 meals at a glance into a 1 or 2 page PDF reports.
My Meals!
✔ Create custom meal items that you can quickly add to meal planner - cuts down on the repeat typing.
Food List
✔ Includes the updated spice it up food list and vegan food list. Viva!
✔ No more carrying your book around!
Daily Weight Tracking
✔ View your progress with each entry.
✔ Weight Report can be generated & saved!
Weight Progress Chart
✔ As you move thru the 21 days you will see your progress
★ Save and Share the chart!
✔ View your weight in lb or kg on main screen (Settings)
Daily Notes
✔ Track your thoughts along the way.
Measurements
✔ Track how your body changes!
✔ Before / After measurement tracking AND PHOTOS!!!!
✔ Focus Viewer - flip between before and after pictures!
★ Focus Viewer allows you to combine before / after photos - Add, Combine, Share!
✔ Measurement Reports show the change between each body part as well as total (inches or centimeters)
Water Tracker
✔ We don't always drink using an 8 oz cup so why track that way?
✔ Chose from various size water bottles (in Settings).
✔ Ounces / Milliliters
✔ Edit water quantity anytime.
Grocery/Shopping List
✔ Gotta shop! We made it easier!
✔ Plan your trip to the grocery store! Create a list of foods you will need from the approved food lists.
✔ Add your own, sort, share/email - Honey Get List!
Reminders
✔ Stay Active and Hydrated!
✔ Set reminders throughout the day to drink water and get up n move.
Exercises
✔ Add custom workouts to your day
✔ Build your own 21 day program with your workouts!
Reports - Why track it if you can't view it?
✔ Measurement Reports (before and after comparison)
✔ Weight Report (all 21 days in one PDF)
★ PDF reports for devices Android 4.4+★
★ Share reports to email available for all devices!
It takes your body about 21 days to make or break a habit (depending on the habit). Sometime you need to go through a few cycles to fix your meal habits. Reboot also contains a cycle manager. A cycle manager? What's that Tone? A cycle manager gives you the ability, at the end of your 21 days, to track another 21 days. NO MORE LOSING YOUR INFORMATION to do another round!
Guidance
A Guidance/FAQs section covering the basics. Please feel free to email us for additional help. Thank you - Tony
Permissions
- Storage permission needed for report/photo generation and save.
The Modern Pen and Paper Company®
Creating apps that save more than time!
Designed, compiled, and proud to say, Made in U.S.A.
Recent changes:
What's new in 21 Day Complete Reboot - v1.59
✔ Performance update and bug fix
Safety and technology
Found in the app by AppBrain- Ads
- No ads
- Price
- $0.99
- Libraries
- 10
- App size
- 5.62 MB
- Needs Android
- 4.2+
- Content rating
- Everyone
Technologies used by 21 Day Complete Reboot
Releases
Updates seen on Google Play- Version
- 1.59
- Launched
- October 2015
- Feb 16, 2026UpdateVersion 1.59
- Jan 6, 2026UpdateVersion 1.58
- Aug 24, 2025UpdateVersion 1.57
- Aug 9, 2024UpdateVersion 1.56
- Apr 7, 2023UpdateVersion 1.55
Alternatives
Similar apps and more from The Modern Pen and Paper Company, LLCAlternatives to 21 Day Complete Reboot
More from The Modern Pen and Paper Company, LLC
Installs
Tracked by AppBrain- Last 30 days
- 6
- Play install range
- 10+ thousand
- Launched
- October 2015
Installs over time
21 Day Complete Reboot has been installed 12 thousand times. Over the past 30 days, it has been installed 6 times.
Rankings
Google Play top chartsGoogle Play Rankings for 21 Day Complete Reboot
About the app and developer
About 21 Day Complete Reboot
21 Day Complete Reboot is a health & fitness app developed by The Modern Pen and Paper Company, LLC.
Install Statistics
21 Day Complete Reboot has been downloaded 12 thousand times. In the last 30 days, the app was downloaded 6 times.
User Ratings
21 Day Complete Reboot is rated 4.38 out of 5 stars. The rating is based on 340 ratings.
App Information
21 Day Complete Reboot costs $0.99. The APK size is 5.62 MB. The latest APK version available is 1.59. The last update was on February 16, 2026.
Technical Requirements
21 Day Complete Reboot requires Android 4.2+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since October 2015.
21 Day Complete Reboot is made and published by The Modern Pen and Paper Company, LLC. AppBrain is an independent app data site and isn't affiliated with The Modern Pen and Paper Company, LLC. The app name, icon, screenshots and description belong to The Modern Pen and Paper Company, LLC and are shown as published on Google Play.
App Performance Report
Get a detailed PDF report for 21 Day Complete Reboot with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for The Modern Pen and Paper Company, LLC
The Modern Pen and Paper Company, LLC
modernpenandpapercompany@gmail.com
Sign in to see the developer's website
Legal name:
Address:
Share 21 Day Complete Reboot
Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:
- App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
- Detailed ranking data per app
- Full timeline per developer
- Device market shares data per country
- Unlimited keyword tracking
AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners.
More apps
App statistics